# -*- coding: utf-8 -*-
# Auto-generated by Stone, do not modify.
# @generated
# flake8: noqa
# pylint: skip-file
"""
This namespace contains endpoints and data types for managing docs and folders in Dropbox Paper.
New Paper users will see docs they create in their filesystem as '.paper' files alongside their other Dropbox content. The /paper endpoints are being deprecated and you'll need to use /files and /sharing endpoints to interact with their Paper content. Read more in the :link:`Paper Migration Guide https://www.dropbox.com/lp/developers/reference/paper-migration-guide`.
"""

try:
    from . import stone_validators as bv
    from . import stone_base as bb
except (ImportError, SystemError, ValueError):
    # Catch errors raised when importing a relative module when not in a package.
    # This makes testing this file directly (outside of a package) easier.
    import stone_validators as bv
    import stone_base as bb

try:
    from . import (
        common,
        sharing,
    )
except (ImportError, SystemError, ValueError):
    import common
    import sharing

class AddMember(bb.Struct):
    """
    :ivar paper.AddMember.permission_level: Permission for the user.
    :ivar paper.AddMember.member: User which should be added to the Paper doc.
        Specify only email address or Dropbox account ID.
    """

    __slots__ = [
        '_permission_level_value',
        '_permission_level_present',
        '_member_value',
        '_member_present',
    ]

    _has_required_fields = True

    def __init__(self,
                 member=None,
                 permission_level=None):
        self._permission_level_value = None
        self._permission_level_present = False
        self._member_value = None
        self._member_present = False
        if permission_level is not None:
            self.permission_level = permission_level
        if member is not None:
            self.member = member

    @property
    def permission_level(self):
        """
        Permission for the user.

        :rtype: PaperDocPermissionLevel
        """
        if self._permission_level_present:
            return self._permission_level_value
        else:
            return PaperDocPermissionLevel.edit

    @permission_level.setter
    def permission_level(self, val):
        self._permission_level_validator.validate_type_only(val)
        self._permission_level_value = val
        self._permission_level_present = True

    @permission_level.deleter
    def permission_level(self):
        self._permission_level_value = None
        self._permission_level_present = False

    @property
    def member(self):
        """
        User which should be added to the Paper doc. Specify only email address
        or Dropbox account ID.

        :rtype: sharing.MemberSelector
        """
        if self._member_present:
            return self._member_value
        else:
            raise AttributeError("missing required field 'member'")

    @member.setter
    def member(self, val):
        self._member_validator.validate_type_only(val)
        self._member_value = val
        self._member_present = True

    @member.deleter
    def member(self):
        self._member_value = None
        self._member_present = False

    def _process_custom_annotations(self, annotation_type, field_path, processor):
        super(AddMember, self)._process_custom_annotations(annotation_type, field_path, processor)

    def __repr__(self):
        return 'AddMember(member={!r}, permission_level={!r})'.format(
            self._member_value,
            self._permission_level_value,
        )

AddMember_validator = bv.Struct(AddMember)

class RefPaperDoc(bb.Struct):
    """
    :ivar paper.RefPaperDoc.doc_id: The Paper doc ID.
    """

    __slots__ = [
        '_doc_id_value',
        '_doc_id_present',
    ]

    _has_required_fields = True

    def __init__(self,
                 doc_id=None):
        self._doc_id_value = None
        self._doc_id_present = False
        if doc_id is not None:
            self.doc_id = doc_id

    @property
    def doc_id(self):
        """
        The Paper doc ID.

        :rtype: str
        """
        if self._doc_id_present:
            return self._doc_id_value
        else:
            raise AttributeError("missing required field 'doc_id'")

    @doc_id.setter
    def doc_id(self, val):
        val = self._doc_id_validator.validate(val)
        self._doc_id_value = val
        self._doc_id_present = True

    @doc_id.deleter
    def doc_id(self):
        self._doc_id_value = None
        self._doc_id_present = False

    def _process_custom_annotations(self, annotation_type, field_path, processor):
        super(RefPaperDoc, self)._process_custom_annotations(annotation_type, field_path, processor)

    def __repr__(self):
        return 'RefPaperDoc(doc_id={!r})'.format(
            self._doc_id_value,
        )

RefPaperDoc_validator = bv.Struct(RefPaperDoc)

class AddPaperDocUser(RefPaperDoc):
    """
    :ivar paper.AddPaperDocUser.members: User which should be added to the Paper
        doc. Specify only email address or Dropbox account ID.
    :ivar paper.AddPaperDocUser.custom_message: A personal message that will be
        emailed to each successfully added member.
    :ivar paper.AddPaperDocUser.quiet: Clients should set this to true if no
        email message shall be sent to added users.
    """

    __slots__ = [
        '_members_value',
        '_members_present',
        '_custom_message_value',
        '_custom_message_present',
        '_quiet_value',
        '_quiet_present',
    ]

    _has_required_fields = True

    def __init__(self,
                 doc_id=None,
                 members=None,
                 custom_message=None,
                 quiet=None):
        super(AddPaperDocUser, self).__init__(doc_id)
        self._members_value = None
        self._members_present = False
        self._custom_message_value = None
        self._custom_message_present = False
        self._quiet_value = None
        self._quiet_present = False
        if members is not None:
            self.members = members
        if custom_message is not None:
            self.custom_message = custom_message
        if quiet is not None:
            self.quiet = quiet

    @property
    def members(self):
        """
        User which should be added to the Paper doc. Specify only email address
        or Dropbox account ID.

        :rtype: list of [AddMember]
        """
        if self._members_present:
            return self._members_value
        else:
            raise AttributeError("missing required field 'members'")

    @members.setter
    def members(self, val):
        val = self._members_validator.validate(val)
        self._members_value = val
        self._members_present = True

    @members.deleter
    def members(self):
        self._members_value = None
        self._members_present = False

    @property
    def custom_message(self):
        """
        A personal message that will be emailed to each successfully added
        member.

        :rtype: str
        """
        if self._custom_message_present:
            return self._custom_message_value
        else:
            return None

    @custom_message.setter
    def custom_message(self, val):
        if val is None:
            del self.custom_message
            return
        val = self._custom_message_validator.validate(val)
        self._custom_message_value = val
        self._custom_message_present = True

    @custom_message.deleter
    def custom_message(self):
        self._custom_message_value = None
        self._custom_message_present = False

    @property
    def quiet(self):
        """
        Clients should set this to true if no email message shall be sent to
        added users.

        :rtype: bool
        """
        if self._quiet_present:
            return self._quiet_value
        else:
            return False

    @quiet.setter
    def quiet(self, val):
        val = self._quiet_validator.validate(val)
        self._quiet_value = val
        self._quiet_present = True

    @quiet.deleter
    def quiet(self):
        self._quiet_value = None
        self._quiet_present = False

    def _process_custom_annotations(self, annotation_type, field_path, processor):
        super(AddPaperDocUser, self)._process_custom_annotations(annotation_type, field_path, processor)

    def __repr__(self):
        return 'AddPaperDocUser(doc_id={!r}, members={!r}, custom_message={!r}, quiet={!r})'.format(
            self._doc_id_value,
            self._members_value,
            self._custom_message_value,
            self._quiet_value,
        )

AddPaperDocUser_validator = bv.Struct(AddPaperDocUser)

class AddPaperDocUserMemberResult(bb.Struct):
    """
    Per-member result for :meth:`dropbox.dropbox.Dropbox.paper_docs_users_add`.

    :ivar paper.AddPaperDocUserMemberResult.member: One of specified input
        members.
    :ivar paper.AddPaperDocUserMemberResult.result: The outcome of the action on
        this member.
    """

    __slots__ = [
        '_member_value',
        '_member_present',
        '_result_value',
        '_result_present',
    ]

    _has_required_fields = True

    def __init__(self,
                 member=None,
                 result=None):
        self._member_value = None
        self._member_present = False
        self._result_value = None
        self._result_present = False
        if member is not None:
            self.member = member
        if result is not None:
            self.result = result

    @property
    def member(self):
        """
        One of specified input members.

        :rtype: sharing.MemberSelector
        """
        if self._member_present:
            return self._member_value
        else:
            raise AttributeError("missing required field 'member'")

    @member.setter
    def member(self, val):
        self._member_validator.validate_type_only(val)
        self._member_value = val
        self._member_present = True

    @member.deleter
    def member(self):
        self._member_value = None
        self._member_present = False

    @property
    def result(self):
        """
        The outcome of the action on this member.

        :rtype: AddPaperDocUserResult
        """
        if self._result_present:
            return self._result_value
        else:
            raise AttributeError("missing required field 'result'")

    @result.setter
    def result(self, val):
        self._result_validator.validate_type_only(val)
        self._result_value = val
        self._result_present = True

    @result.deleter
    def result(self):
        self._result_value = None
        self._result_present = False

    def _process_custom_annotations(self, annotation_type, field_path, processor):
        super(AddPaperDocUserMemberResult, self)._process_custom_annotations(annotation_type, field_path, processor)

    def __repr__(self):
        return 'AddPaperDocUserMemberResult(member={!r}, result={!r})'.format(
            self._member_value,
            self._result_value,
        )

AddPaperDocUserMemberResult_validator = bv.Struct(AddPaperDocUserMemberResult)

class AddPaperDocUserResult(bb.Union):
    """
    This class acts as a tagged union. Only one of the ``is_*`` methods will
    return true. To get the associated value of a tag (if one exists), use the
    corresponding ``get_*`` method.

    :ivar paper.AddPaperDocUserResult.success: User was successfully added to
        the Paper doc.
    :ivar paper.AddPaperDocUserResult.unknown_error: Something unexpected
        happened when trying to add the user to the Paper doc.
    :ivar paper.AddPaperDocUserResult.sharing_outside_team_disabled: The Paper
        doc can be shared only with team members.
    :ivar paper.AddPaperDocUserResult.daily_limit_reached: The daily limit of
        how many users can be added to the Paper doc was reached.
    :ivar paper.AddPaperDocUserResult.user_is_owner: Owner's permissions cannot
        be changed.
    :ivar paper.AddPaperDocUserResult.failed_user_data_retrieval: User data
        could not be retrieved. Clients should retry.
    :ivar paper.AddPaperDocUserResult.permission_already_granted: This user
        already has the correct permission to the Paper doc.
    """

    _catch_all = 'other'
    # Attribute is overwritten below the class definition
    success = None
    # Attribute is overwritten below the class definition
    unknown_error = None
    # Attribute is overwritten below the class definition
    sharing_outside_team_disabled = None
    # Attribute is overwritten below the class definition
    daily_limit_reached = None
    # Attribute is overwritten below the class definition
    user_is_owner = None
    # Attribute is overwritten below the class definition
    failed_user_data_retrieval = None
    # Attribute is overwritten below the class definition
    permission_already_granted = None
    # Attribute is overwritten below the class definition
    other = None

    def is_success(self):
        """
        Check if the union tag is ``success``.

        :rtype: bool
        """
        return self._tag == 'success'

    def is_unknown_error(self):
        """
        Check if the union tag is ``unknown_error``.

        :rtype: bool
        """
        return self._tag == 'unknown_error'

    def is_sharing_outside_team_disabled(self):
        """
        Check if the union tag is ``sharing_outside_team_disabled``.

        :rtype: bool
        """
        return self._tag == 'sharing_outside_team_disabled'

    def is_daily_limit_reached(self):
        """
        Check if the union tag is ``daily_limit_reached``.

        :rtype: bool
        """
        return self._tag == 'daily_limit_reached'

    def is_user_is_owner(self):
        """
        Check if the union tag is ``user_is_owner``.

        :rtype: bool
        """
        return self._tag == 'user_is_owner'

    def is_failed_user_data_retrieval(self):
        """
        Check if the union tag is ``failed_user_data_retrieval``.

        :rtype: bool
        """
        return self._tag == 'failed_user_data_retrieval'

    def is_permission_already_granted(self):
        """
        Check if the union tag is ``permission_already_granted``.

        :rtype: bool
        """
        return self._tag == 'permission_already_granted'

    def is_other(self):
        """
        Check if the union tag is ``other``.

        :rtype: bool
        """
        return self._tag == 'other'

    def _process_custom_annotations(self, annotation_type, field_path, processor):
        super(AddPaperDocUserResult, self)._process_custom_annotations(annotation_type, field_path, processor)

    def __repr__(self):
        return 'AddPaperDocUserResult(%r, %r)' % (self._tag, self._value)

AddPaperDocUserResult_validator = bv.Union(AddPaperDocUserResult)

class Cursor(bb.Struct):
    """
    :ivar paper.Cursor.value: The actual cursor value.
    :ivar paper.Cursor.expiration: Expiration time of ``value``. Some cursors
        might have expiration time assigned. This is a UTC value after which the
        cursor is no longer valid and the API starts returning an error. If
        cursor expires a new one needs to be obtained and pagination needs to be
        restarted. Some cursors might be short-lived some cursors might be
        long-lived. This really depends on the sorting type and order, e.g.: 1.
        on one hand, listing docs created by the user, sorted by the created
        time ascending will have undefinite expiration because the results
        cannot change while the iteration is happening. This cursor would be
        suitable for long term polling. 2. on the other hand, listing docs
        sorted by the last modified time will have a very short expiration as
        docs do get modified very often and the modified time can be changed
        while the iteration is happening thus altering the results.
    """

    __slots__ = [
        '_value_value',
        '_value_present',
        '_expiration_value',
        '_expiration_present',
    ]

    _has_required_fields = True

    def __init__(self,
                 value=None,
                 expiration=None):
        self._value_value = None
        self._value_present = False
        self._expiration_value = None
        self._expiration_present = False
        if value is not None:
            self.value = value
        if expiration is not None:
            self.expiration = expiration

    @property
    def value(self):
        """
        The actual cursor value.

        :rtype: str
        """
        if self._value_present:
            return self._value_value
        else:
            raise AttributeError("missing required field 'value'")

    @value.setter
    def value(self, val):
        val = self._value_validator.validate(val)
        self._value_value = val
        self._value_present = True

    @value.deleter
    def value(self):
        self._value_value = None
        self._value_present = False

    @property
    def expiration(self):
        """
        Expiration time of ``value``. Some cursors might have expiration time
        assigned. This is a UTC value after which the cursor is no longer valid
        and the API starts returning an error. If cursor expires a new one needs
        to be obtained and pagination needs to be restarted. Some cursors might
        be short-lived some cursors might be long-lived. This really depends on
        the sorting type and order, e.g.: 1. on one hand, listing docs created
        by the user, sorted by the created time ascending will have undefinite
        expiration because the results cannot change while the iteration is
        happening. This cursor would be suitable for long term polling. 2. on
        the other hand, listing docs sorted by the last modified time will have
        a very short expiration as docs do get modified very often and the
        modified time can be changed while the iteration is happening thus
        altering the results.

        :rtype: datetime.datetime
        """
        if self._expiration_present:
            return self._expiration_value
        else:
            return None

    @expiration.setter
    def expiration(self, val):
        if val is None:
            del self.expiration
            return
        val = self._expiration_validator.validate(val)
        self._expiration_value = val
        self._expiration_present = True

    @expiration.deleter
    def expiration(self):
        self._expiration_value = None
        self._expiration_present = False

    def _process_custom_annotations(self, annotation_type, field_path, processor):
        super(Cursor, self)._process_custom_annotations(annotation_type, field_path, processor)

    def __repr__(self):
        return 'Cursor(value={!r}, expiration={!r})'.format(
            self._value_value,
            self._expiration_value,
        )

Cursor_validator = bv.Struct(Cursor)

class PaperApiBaseError(bb.Union):
    """
    This class acts as a tagged union. Only one of the ``is_*`` methods will
    return true. To get the associated value of a tag (if one exists), use the
    corresponding ``get_*`` method.

    :ivar paper.PaperApiBaseError.insufficient_permissions: Your account does
        not have permissions to perform this action. This may be due to it only
        having access to Paper as files in the Dropbox filesystem. For more
        information, refer to the `Paper Migration Guide
        <https://www.dropbox.com/lp/developers/reference/paper-migration-guide>`_.
    """

    _catch_all = 'other'
    # Attribute is overwritten below the class definition
    insufficient_permissions = None
    # Attribute is overwritten below the class definition
    other = None

    def is_insufficient_permissions(self):
        """
        Check if the union tag is ``insufficient_permissions``.

        :rtype: bool
        """
        return self._tag == 'insufficient_permissions'

    def is_other(self):
        """
        Check if the union tag is ``other``.

        :rtype: bool
        """
        return self._tag == 'other'

    def _process_custom_annotations(self, annotation_type, field_path, processor):
        super(PaperApiBaseError, self)._process_custom_annotations(annotation_type, field_path, processor)

    def __repr__(self):
        return 'PaperApiBaseError(%r, %r)' % (self._tag, self._value)

PaperApiBaseError_validator = bv.Union(PaperApiBaseError)

class DocLookupError(PaperApiBaseError):
    """
    This class acts as a tagged union. Only one of the ``is_*`` methods will
    return true. To get the associated value of a tag (if one exists), use the
    corresponding ``get_*`` method.

    :ivar paper.DocLookupError.doc_not_found: The required doc was not found.
    """

    # Attribute is overwritten below the class definition
    doc_not_found = None

    def is_doc_not_found(self):
        """
        Check if the union tag is ``doc_not_found``.

        :rtype: bool
        """
        return self._tag == 'doc_not_found'

    def _process_custom_annotations(self, annotation_type, field_path, processor):
        super(DocLookupError, self)._process_custom_annotations(annotation_type, field_path, processor)

    def __repr__(self):
        return 'DocLookupError(%r, %r)' % (self._tag, self._value)

DocLookupError_validator = bv.Union(DocLookupError)

class DocSubscriptionLevel(bb.Union):
    """
    The subscription level of a Paper doc.

    This class acts as a tagged union. Only one of the ``is_*`` methods will
    return true. To get the associated value of a tag (if one exists), use the
    corresponding ``get_*`` method.

    :ivar paper.DocSubscriptionLevel.default: No change email messages unless
        you're the creator.
    :ivar paper.DocSubscriptionLevel.ignore: Ignored: Not shown in pad lists or
        activity and no email message is sent.
    :ivar paper.DocSubscriptionLevel.every: Subscribed: Shown in pad lists and
        activity and change email messages are sent.
    :ivar paper.DocSubscriptionLevel.no_email: Unsubscribed: Shown in pad lists,
        but not in activity and no change email messages are sent.
    """

    _catch_all = None
    # Attribute is overwritten below the class definition
    default = None
    # Attribute is overwritten below the class definition
    ignore = None
    # Attribute is overwritten below the class definition
    every = None
    # Attribute is overwritten below the class definition
    no_email = None

    def is_default(self):
        """
        Check if the union tag is ``default``.

        :rtype: bool
        """
        return self._tag == 'default'

    def is_ignore(self):
        """
        Check if the union tag is ``ignore``.

        :rtype: bool
        """
        return self._tag == 'ignore'

    def is_every(self):
        """
        Check if the union tag is ``every``.

        :rtype: bool
        """
        return self._tag == 'every'

    def is_no_email(self):
        """
        Check if the union tag is ``no_email``.

        :rtype: bool
        """
        return self._tag == 'no_email'

    def _process_custom_annotations(self, annotation_type, field_path, processor):
        super(DocSubscriptionLevel, self)._process_custom_annotations(annotation_type, field_path, processor)

    def __repr__(self):
        return 'DocSubscriptionLevel(%r, %r)' % (self._tag, self._value)

DocSubscriptionLevel_validator = bv.Union(DocSubscriptionLevel)

class ExportFormat(bb.Union):
    """
    The desired export format of the Paper doc.

    This class acts as a tagged union. Only one of the ``is_*`` methods will
    return true. To get the associated value of a tag (if one exists), use the
    corresponding ``get_*`` method.

    :ivar paper.ExportFormat.html: The HTML export format.
    :ivar paper.ExportFormat.markdown: The markdown export format.
    """

    _catch_all = 'other'
    # Attribute is overwritten below the class definition
    html = None
    # Attribute is overwritten below the class definition
    markdown = None
    # Attribute is overwritten below the class definition
    other = None

    def is_html(self):
        """
        Check if the union tag is ``html``.

        :rtype: bool
        """
        return self._tag == 'html'

    def is_markdown(self):
        """
        Check if the union tag is ``markdown``.

        :rtype: bool
        """
        return self._tag == 'markdown'

    def is_other(self):
        """
        Check if the union tag is ``other``.

        :rtype: bool
        """
        return self._tag == 'other'

    def _process_custom_annotations(self, annotation_type, field_path, processor):
        super(ExportFormat, self)._process_custom_annotations(annotation_type, field_path, processor)

    def __repr__(self):
        return 'ExportFormat(%r, %r)' % (self._tag, self._value)

ExportFormat_validator = bv.Union(ExportFormat)

class Folder(bb.Struct):
    """
    Data structure representing a Paper folder.

    :ivar paper.Folder.id: Paper folder ID. This ID uniquely identifies the
        folder.
    :ivar paper.Folder.name: Paper folder name.
    """

    __slots__ = [
        '_id_value',
        '_id_present',
        '_name_value',
        '_name_present',
    ]

    _has_required_fields = True

    def __init__(self,
                 id=None,
                 name=None):
        self._id_value = None
        self._id_present = False
        self._name_value = None
        self._name_present = False
        if id is not None:
            self.id = id
        if name is not None:
            self.name = name

    @property
    def id(self):
        """
        Paper folder ID. This ID uniquely identifies the folder.

        :rtype: str
        """
        if self._id_present:
            return self._id_value
        else:
            raise AttributeError("missing required field 'id'")

    @id.setter
    def id(self, val):
        val = self._id_validator.validate(val)
        self._id_value = val
        self._id_present = True

    @id.deleter
    def id(self):
        self._id_value = None
        self._id_present = False

    @property
    def name(self):
        """
        Paper folder name.

        :rtype: str
        """
        if self._name_present:
            return self._name_value
        else:
            raise AttributeError("missing required field 'name'")

    @name.setter
    def name(self, val):
        val = self._name_validator.validate(val)
        self._name_value = val
        self._name_present = True

    @name.deleter
    def name(self):
        self._name_value = None
        self._name_present = False

    def _process_custom_annotations(self, annotation_type, field_path, processor):
        super(Folder, self)._process_custom_annotations(annotation_type, field_path, processor)

    def __repr__(self):
        return 'Folder(id={!r}, name={!r})'.format(
            self._id_value,
            self._name_value,
        )

Folder_validator = bv.Struct(Folder)

class FolderSharingPolicyType(bb.Union):
    """
    The sharing policy of a Paper folder. The sharing policy of subfolders is
    inherited from the root folder.

    This class acts as a tagged union. Only one of the ``is_*`` methods will
    return true. To get the associated value of a tag (if one exists), use the
    corresponding ``get_*`` method.

    :ivar paper.FolderSharingPolicyType.team: Everyone in your team and anyone
        directly invited can access this folder.
    :ivar paper.FolderSharingPolicyType.invite_only: Only people directly
        invited can access this folder.
    """

    _catch_all = None
    # Attribute is overwritten below the class definition
    team = None
    # Attribute is overwritten below the class definition
    invite_only = None

    def is_team(self):
        """
        Check if the union tag is ``team``.

        :rtype: bool
        """
        return self._tag == 'team'

    def is_invite_only(self):
        """
        Check if the union tag is ``invite_only``.

        :rtype: bool
        """
        return self._tag == 'invite_only'

    def _process_custom_annotations(self, annotation_type, field_path, processor):
        super(FolderSharingPolicyType, self)._process_custom_annotations(annotation_type, field_path, processor)

    def __repr__(self):
        return 'FolderSharingPolicyType(%r, %r)' % (self._tag, self._value)

FolderSharingPolicyType_validator = bv.Union(FolderSharingPolicyType)

class FolderSubscriptionLevel(bb.Union):
    """
    The subscription level of a Paper folder.

    This class acts as a tagged union. Only one of the ``is_*`` methods will
    return true. To get the associated value of a tag (if one exists), use the
    corresponding ``get_*`` method.

    :ivar paper.FolderSubscriptionLevel.none: Not shown in activity, no email
        messages.
    :ivar paper.FolderSubscriptionLevel.activity_only: Shown in activity, no
        email messages.
    :ivar paper.FolderSubscriptionLevel.daily_emails: Shown in activity, daily
        email messages.
    :ivar paper.FolderSubscriptionLevel.weekly_emails: Shown in activity, weekly
        email messages.
    """

    _catch_all = None
    # Attribute is overwritten below the class definition
    none = None
    # Attribute is overwritten below the class definition
    activity_only = None
    # Attribute is overwritten below the class definition
    daily_emails = None
    # Attribute is overwritten below the class definition
    weekly_emails = None

    def is_none(self):
        """
        Check if the union tag is ``none``.

        :rtype: bool
        """
        return self._tag == 'none'

    def is_activity_only(self):
        """
        Check if the union tag is ``activity_only``.

        :rtype: bool
        """
        return self._tag == 'activity_only'

    def is_daily_emails(self):
        """
        Check if the union tag is ``daily_emails``.

        :rtype: bool
        """
        return self._tag == 'daily_emails'

    def is_weekly_emails(self):
        """
        Check if the union tag is ``weekly_emails``.

        :rtype: bool
        """
        return self._tag == 'weekly_emails'

    def _process_custom_annotations(self, annotation_type, field_path, processor):
        super(FolderSubscriptionLevel, self)._process_custom_annotations(annotation_type, field_path, processor)

    def __repr__(self):
        return 'FolderSubscriptionLevel(%r, %r)' % (self._tag, self._value)

FolderSubscriptionLevel_validator = bv.Union(FolderSubscriptionLevel)

class FoldersContainingPaperDoc(bb.Struct):
    """
    Metadata about Paper folders containing the specififed Paper doc.

    :ivar paper.FoldersContainingPaperDoc.folder_sharing_policy_type: The
        sharing policy of the folder containing the Paper doc.
    :ivar paper.FoldersContainingPaperDoc.folders: The folder path. If present
        the first folder is the root folder.
    """

    __slots__ = [
        '_folder_sharing_policy_type_value',
        '_folder_sharing_policy_type_present',
        '_folders_value',
        '_folders_present',
    ]

    _has_required_fields = False

    def __init__(self,
                 folder_sharing_policy_type=None,
                 folders=None):
        self._folder_sharing_policy_type_value = None
        self._folder_sharing_policy_type_present = False
        self._folders_value = None
        self._folders_present = False
        if folder_sharing_policy_type is not None:
            self.folder_sharing_policy_type = folder_sharing_policy_type
        if folders is not None:
            self.folders = folders

    @property
    def folder_sharing_policy_type(self):
        """
        The sharing policy of the folder containing the Paper doc.

        :rtype: FolderSharingPolicyType
        """
        if self._folder_sharing_policy_type_present:
            return self._folder_sharing_policy_type_value
        else:
            return None

    @folder_sharing_policy_type.setter
    def folder_sharing_policy_type(self, val):
        if val is None:
            del self.folder_sharing_policy_type
            return
        self._folder_sharing_policy_type_validator.validate_type_only(val)
        self._folder_sharing_policy_type_value = val
        self._folder_sharing_policy_type_present = True

    @folder_sharing_policy_type.deleter
    def folder_sharing_policy_type(self):
        self._folder_sharing_policy_type_value = None
        self._folder_sharing_policy_type_present = False

    @property
    def folders(self):
        """
        The folder path. If present the first folder is the root folder.

        :rtype: list of [Folder]
        """
        if self._folders_present:
            return self._folders_value
        else:
            return None

    @folders.setter
    def folders(self, val):
        if val is None:
            del self.folders
            return
        val = self._folders_validator.validate(val)
        self._folders_value = val
        self._folders_present = True

    @folders.deleter
    def folders(self):
        self._folders_value = None
        self._folders_present = False

    def _process_custom_annotations(self, annotation_type, field_path, processor):
        super(FoldersContainingPaperDoc, self)._process_custom_annotations(annotation_type, field_path, processor)

    def __repr__(self):
        return 'FoldersContainingPaperDoc(folder_sharing_policy_type={!r}, folders={!r})'.format(
            self._folder_sharing_policy_type_value,
            self._folders_value,
        )

FoldersContainingPaperDoc_validator = bv.Struct(FoldersContainingPaperDoc)

class ImportFormat(bb.Union):
    """
    The import format of the incoming data.

    This class acts as a tagged union. Only one of the ``is_*`` methods will
    return true. To get the associated value of a tag (if one exists), use the
    corresponding ``get_*`` method.

    :ivar paper.ImportFormat.html: The provided data is interpreted as standard
        HTML.
    :ivar paper.ImportFormat.markdown: The provided data is interpreted as
        markdown. The first line of the provided document will be used as the
        doc title.
    :ivar paper.ImportFormat.plain_text: The provided data is interpreted as
        plain text. The first line of the provided document will be used as the
        doc title.
    """

    _catch_all = 'other'
    # Attribute is overwritten below the class definition
    html = None
    # Attribute is overwritten below the class definition
    markdown = None
    # Attribute is overwritten below the class definition
    plain_text = None
    # Attribute is overwritten below the class definition
    other = None

    def is_html(self):
        """
        Check if the union tag is ``html``.

        :rtype: bool
        """
        return self._tag == 'html'

    def is_markdown(self):
        """
        Check if the union tag is ``markdown``.

        :rtype: bool
        """
        return self._tag == 'markdown'

    def is_plain_text(self):
        """
        Check if the union tag is ``plain_text``.

        :rtype: bool
        """
        return self._tag == 'plain_text'

    def is_other(self):
        """
        Check if the union tag is ``other``.

        :rtype: bool
        """
        return self._tag == 'other'

    def _process_custom_annotations(self, annotation_type, field_path, processor):
        super(ImportFormat, self)._process_custom_annotations(annotation_type, field_path, processor)

    def __repr__(self):
        return 'ImportFormat(%r, %r)' % (self._tag, self._value)

ImportFormat_validator = bv.Union(ImportFormat)

class InviteeInfoWithPermissionLevel(bb.Struct):
    """
    :ivar paper.InviteeInfoWithPermissionLevel.invitee: Email address invited to
        the Paper doc.
    :ivar paper.InviteeInfoWithPermissionLevel.permission_level: Permission
        level for the invitee.
    """

    __slots__ = [
        '_invitee_value',
        '_invitee_present',
        '_permission_level_value',
        '_permission_level_present',
    ]

    _has_required_fields = True

    def __init__(self,
                 invitee=None,
                 permission_level=None):
        self._invitee_value = None
        self._invitee_present = False
        self._permission_level_value = None
        self._permission_level_present = False
        if invitee is not None:
            self.invitee = invitee
        if permission_level is not None:
            self.permission_level = permission_level

    @property
    def invitee(self):
        """
        Email address invited to the Paper doc.

        :rtype: sharing.InviteeInfo
        """
        if self._invitee_present:
            return self._invitee_value
        else:
            raise AttributeError("missing required field 'invitee'")

    @invitee.setter
    def invitee(self, val):
        self._invitee_validator.validate_type_only(val)
        self._invitee_value = val
        self._invitee_present = True

    @invitee.deleter
    def invitee(self):
        self._invitee_value = None
        self._invitee_present = False

    @property
    def permission_level(self):
        """
        Permission level for the invitee.

        :rtype: PaperDocPermissionLevel
        """
        if self._permission_level_present:
            return self._permission_level_value
        else:
            raise AttributeError("missing required field 'permission_level'")

    @permission_level.setter
    def permission_level(self, val):
        self._permission_level_validator.validate_type_only(val)
        self._permission_level_value = val
        self._permission_level_present = True

    @permission_level.deleter
    def permission_level(self):
        self._permission_level_value = None
        self._permission_level_present = False

    def _process_custom_annotations(self, annotation_type, field_path, processor):
        super(InviteeInfoWithPermissionLevel, self)._process_custom_annotations(annotation_type, field_path, processor)

    def __repr__(self):
        return 'InviteeInfoWithPermissionLevel(invitee={!r}, permission_level={!r})'.format(
            self._invitee_value,
            self._permission_level_value,
        )

InviteeInfoWithPermissionLevel_validator = bv.Struct(InviteeInfoWithPermissionLevel)

class ListDocsCursorError(bb.Union):
    """
    This class acts as a tagged union. Only one of the ``is_*`` methods will
    return true. To get the associated value of a tag (if one exists), use the
    corresponding ``get_*`` method.
    """

    _catch_all = 'other'
    # Attribute is overwritten below the class definition
    other = None

    @classmethod
    def cursor_error(cls, val):
        """
        Create an instance of this class set to the ``cursor_error`` tag with
        value ``val``.

        :param PaperApiCursorError val:
        :rtype: ListDocsCursorError
        """
        return cls('cursor_error', val)

    def is_cursor_error(self):
        """
        Check if the union tag is ``cursor_error``.

        :rtype: bool
        """
        return self._tag == 'cursor_error'

    def is_other(self):
        """
        Check if the union tag is ``other``.

        :rtype: bool
        """
        return self._tag == 'other'

    def get_cursor_error(self):
        """
        Only call this if :meth:`is_cursor_error` is true.

        :rtype: PaperApiCursorError
        """
        if not self.is_cursor_error():
            raise AttributeError("tag 'cursor_error' not set")
        return self._value

    def _process_custom_annotations(self, annotation_type, field_path, processor):
        super(ListDocsCursorError, self)._process_custom_annotations(annotation_type, field_path, processor)

    def __repr__(self):
        return 'ListDocsCursorError(%r, %r)' % (self._tag, self._value)

ListDocsCursorError_validator = bv.Union(ListDocsCursorError)

class ListPaperDocsArgs(bb.Struct):
    """
    :ivar paper.ListPaperDocsArgs.filter_by: Allows user to specify how the
        Paper docs should be filtered.
    :ivar paper.ListPaperDocsArgs.sort_by: Allows user to specify how the Paper
        docs should be sorted.
    :ivar paper.ListPaperDocsArgs.sort_order: Allows user to specify the sort
        order of the result.
    :ivar paper.ListPaperDocsArgs.limit: Size limit per batch. The maximum
        number of docs that can be retrieved per batch is 1000. Higher value
        results in invalid arguments error.
    """

    __slots__ = [
        '_filter_by_value',
        '_filter_by_present',
        '_sort_by_value',
        '_sort_by_present',
        '_sort_order_value',
        '_sort_order_present',
        '_limit_value',
        '_limit_present',
    ]

    _has_required_fields = False

    def __init__(self,
                 filter_by=None,
                 sort_by=None,
                 sort_order=None,
                 limit=None):
        self._filter_by_value = None
        self._filter_by_present = False
        self._sort_by_value = None
        self._sort_by_present = False
        self._sort_order_value = None
        self._sort_order_present = False
        self._limit_value = None
        self._limit_present = False
        if filter_by is not None:
            self.filter_by = filter_by
        if sort_by is not None:
            self.sort_by = sort_by
        if sort_order is not None:
            self.sort_order = sort_order
        if limit is not None:
            self.limit = limit

    @property
    def filter_by(self):
        """
        Allows user to specify how the Paper docs should be filtered.

        :rtype: ListPaperDocsFilterBy
        """
        if self._filter_by_present:
            return self._filter_by_value
        else:
            return ListPaperDocsFilterBy.docs_accessed

    @filter_by.setter
    def filter_by(self, val):
        self._filter_by_validator.validate_type_only(val)
        self._filter_by_value = val
        self._filter_by_present = True

    @filter_by.deleter
    def filter_by(self):
        self._filter_by_value = None
        self._filter_by_present = False

    @property
    def sort_by(self):
        """
        Allows user to specify how the Paper docs should be sorted.

        :rtype: ListPaperDocsSortBy
        """
        if self._sort_by_present:
            return self._sort_by_value
        else:
            return ListPaperDocsSortBy.accessed

    @sort_by.setter
    def sort_by(self, val):
        self._sort_by_validator.validate_type_only(val)
        self._sort_by_value = val
        self._sort_by_present = True

    @sort_by.deleter
    def sort_by(self):
        self._sort_by_value = None
        self._sort_by_present = False

    @property
    def sort_order(self):
        """
        Allows user to specify the sort order of the result.

        :rtype: ListPaperDocsSortOrder
        """
        if self._sort_order_present:
            return self._sort_order_value
        else:
            return ListPaperDocsSortOrder.ascending

    @sort_order.setter
    def sort_order(self, val):
        self._sort_order_validator.validate_type_only(val)
        self._sort_order_value = val
        self._sort_order_present = True

    @sort_order.deleter
    def sort_order(self):
        self._sort_order_value = None
        self._sort_order_present = False

    @property
    def limit(self):
        """
        Size limit per batch. The maximum number of docs that can be retrieved
        per batch is 1000. Higher value results in invalid arguments error.

        :rtype: int
        """
        if self._limit_present:
            return self._limit_value
        else:
            return 1000

    @limit.setter
    def limit(self, val):
        val = self._limit_validator.validate(val)
        self._limit_value = val
        self._limit_present = True

    @limit.deleter
    def limit(self):
        self._limit_value = None
        self._limit_present = False

    def _process_custom_annotations(self, annotation_type, field_path, processor):
        super(ListPaperDocsArgs, self)._process_custom_annotations(annotation_type, field_path, processor)

    def __repr__(self):
        return 'ListPaperDocsArgs(filter_by={!r}, sort_by={!r}, sort_order={!r}, limit={!r})'.format(
            self._filter_by_value,
            self._sort_by_value,
            self._sort_order_value,
            self._limit_value,
        )

ListPaperDocsArgs_validator = bv.Struct(ListPaperDocsArgs)

class ListPaperDocsContinueArgs(bb.Struct):
    """
    :ivar paper.ListPaperDocsContinueArgs.cursor: The cursor obtained from
        :meth:`dropbox.dropbox.Dropbox.paper_docs_list` or
        :meth:`dropbox.dropbox.Dropbox.paper_docs_list_continue`. Allows for
        pagination.
    """

    __slots__ = [
        '_cursor_value',
        '_cursor_present',
    ]

    _has_required_fields = True

    def __init__(self,
                 cursor=None):
        self._cursor_value = None
        self._cursor_present = False
        if cursor is not None:
            self.cursor = cursor

    @property
    def cursor(self):
        """
        The cursor obtained from :meth:`dropbox.dropbox.Dropbox.paper_docs_list`
        or :meth:`dropbox.dropbox.Dropbox.paper_docs_list_continue`. Allows for
        pagination.

        :rtype: str
        """
        if self._cursor_present:
            return self._cursor_value
        else:
            raise AttributeError("missing required field 'cursor'")

    @cursor.setter
    def cursor(self, val):
        val = self._cursor_validator.validate(val)
        self._cursor_value = val
        self._cursor_present = True

    @cursor.deleter
    def cursor(self):
        self._cursor_value = None
        self._cursor_present = False

    def _process_custom_annotations(self, annotation_type, field_path, processor):
        super(ListPaperDocsContinueArgs, self)._process_custom_annotations(annotation_type, field_path, processor)

    def __repr__(self):
        return 'ListPaperDocsContinueArgs(cursor={!r})'.format(
            self._cursor_value,
        )

ListPaperDocsContinueArgs_validator = bv.Struct(ListPaperDocsContinueArgs)

class ListPaperDocsFilterBy(bb.Union):
    """
    This class acts as a tagged union. Only one of the ``is_*`` methods will
    return true. To get the associated value of a tag (if one exists), use the
    corresponding ``get_*`` method.

    :ivar paper.ListPaperDocsFilterBy.docs_accessed: Fetches all Paper doc IDs
        that the user has ever accessed.
    :ivar paper.ListPaperDocsFilterBy.docs_created: Fetches only the Paper doc
        IDs that the user has created.
    """

    _catch_all = 'other'
    # Attribute is overwritten below the class definition
    docs_accessed = None
    # Attribute is overwritten below the class definition
    docs_created = None
    # Attribute is overwritten below the class definition
    other = None

    def is_docs_accessed(self):
        """
        Check if the union tag is ``docs_accessed``.

        :rtype: bool
        """
        return self._tag == 'docs_accessed'

    def is_docs_created(self):
        """
        Check if the union tag is ``docs_created``.

        :rtype: bool
        """
        return self._tag == 'docs_created'

    def is_other(self):
        """
        Check if the union tag is ``other``.

        :rtype: bool
        """
        return self._tag == 'other'

    def _process_custom_annotations(self, annotation_type, field_path, processor):
        super(ListPaperDocsFilterBy, self)._process_custom_annotations(annotation_type, field_path, processor)

    def __repr__(self):
        return 'ListPaperDocsFilterBy(%r, %r)' % (self._tag, self._value)

ListPaperDocsFilterBy_validator = bv.Union(ListPaperDocsFilterBy)

class ListPaperDocsResponse(bb.Struct):
    """
    :ivar paper.ListPaperDocsResponse.doc_ids: The list of Paper doc IDs that
        can be used to access the given Paper docs or supplied to other API
        methods. The list is sorted in the order specified by the initial call
        to :meth:`dropbox.dropbox.Dropbox.paper_docs_list`.
    :ivar paper.ListPaperDocsResponse.cursor: Pass the cursor into
        :meth:`dropbox.dropbox.Dropbox.paper_docs_list_continue` to paginate
        through all files. The cursor preserves all properties as specified in
        the original call to :meth:`dropbox.dropbox.Dropbox.paper_docs_list`.
    :ivar paper.ListPaperDocsResponse.has_more: Will be set to True if a
        subsequent call with the provided cursor to
        :meth:`dropbox.dropbox.Dropbox.paper_docs_list_continue` returns
        immediately with some results. If set to False please allow some delay
        before making another call to
        :meth:`dropbox.dropbox.Dropbox.paper_docs_list_continue`.
    """

    __slots__ = [
        '_doc_ids_value',
        '_doc_ids_present',
        '_cursor_value',
        '_cursor_present',
        '_has_more_value',
        '_has_more_present',
    ]

    _has_required_fields = True

    def __init__(self,
                 doc_ids=None,
                 cursor=None,
                 has_more=None):
        self._doc_ids_value = None
        self._doc_ids_present = False
        self._cursor_value = None
        self._cursor_present = False
        self._has_more_value = None
        self._has_more_present = False
        if doc_ids is not None:
            self.doc_ids = doc_ids
        if cursor is not None:
            self.cursor = cursor
        if has_more is not None:
            self.has_more = has_more

    @property
    def doc_ids(self):
        """
        The list of Paper doc IDs that can be used to access the given Paper
        docs or supplied to other API methods. The list is sorted in the order
        specified by the initial call to
        :meth:`dropbox.dropbox.Dropbox.paper_docs_list`.

        :rtype: list of [str]
        """
        if self._doc_ids_present:
            return self._doc_ids_value
        else:
            raise AttributeError("missing required field 'doc_ids'")

    @doc_ids.setter
    def doc_ids(self, val):
        val = self._doc_ids_validator.validate(val)
        self._doc_ids_value = val
        self._doc_ids_present = True

    @doc_ids.deleter
    def doc_ids(self):
        self._doc_ids_value = None
        self._doc_ids_present = False

    @property
    def cursor(self):
        """
        Pass the cursor into
        :meth:`dropbox.dropbox.Dropbox.paper_docs_list_continue` to paginate
        through all files. The cursor preserves all properties as specified in
        the original call to :meth:`dropbox.dropbox.Dropbox.paper_docs_list`.

        :rtype: Cursor
        """
        if self._cursor_present:
            return self._cursor_value
        else:
            raise AttributeError("missing required field 'cursor'")

    @cursor.setter
    def cursor(self, val):
        self._cursor_validator.validate_type_only(val)
        self._cursor_value = val
        self._cursor_present = True

    @cursor.deleter
    def cursor(self):
        self._cursor_value = None
        self._cursor_present = False

    @property
    def has_more(self):
        """
        Will be set to True if a subsequent call with the provided cursor to
        :meth:`dropbox.dropbox.Dropbox.paper_docs_list_continue` returns
        immediately with some results. If set to False please allow some delay
        before making another call to
        :meth:`dropbox.dropbox.Dropbox.paper_docs_list_continue`.

        :rtype: bool
        """
        if self._has_more_present:
            return self._has_more_value
        else:
            raise AttributeError("missing required field 'has_more'")

    @has_more.setter
    def has_more(self, val):
        val = self._has_more_validator.validate(val)
        self._has_more_value = val
        self._has_more_present = True

    @has_more.deleter
    def has_more(self):
        self._has_more_value = None
        self._has_more_present = False

    def _process_custom_annotations(self, annotation_type, field_path, processor):
        super(ListPaperDocsResponse, self)._process_custom_annotations(annotation_type, field_path, processor)

    def __repr__(self):
        return 'ListPaperDocsResponse(doc_ids={!r}, cursor={!r}, has_more={!r})'.format(
            self._doc_ids_value,
            self._cursor_value,
            self._has_more_value,
        )

ListPaperDocsResponse_validator = bv.Struct(ListPaperDocsResponse)

class ListPaperDocsSortBy(bb.Union):
    """
    This class acts as a tagged union. Only one of the ``is_*`` methods will
    return true. To get the associated value of a tag (if one exists), use the
    corresponding ``get_*`` method.

    :ivar paper.ListPaperDocsSortBy.accessed: Sorts the Paper docs by the time
        they were last accessed.
    :ivar paper.ListPaperDocsSortBy.modified: Sorts the Paper docs by the time
        they were last modified.
    :ivar paper.ListPaperDocsSortBy.created: Sorts the Paper docs by the
        creation time.
    """

    _catch_all = 'other'
    # Attribute is overwritten below the class definition
    accessed = None
    # Attribute is overwritten below the class definition
    modified = None
    # Attribute is overwritten below the class definition
    created = None
    # Attribute is overwritten below the class definition
    other = None

    def is_accessed(self):
        """
        Check if the union tag is ``accessed``.

        :rtype: bool
        """
        return self._tag == 'accessed'

    def is_modified(self):
        """
        Check if the union tag is ``modified``.

        :rtype: bool
        """
        return self._tag == 'modified'

    def is_created(self):
        """
        Check if the union tag is ``created``.

        :rtype: bool
        """
        return self._tag == 'created'

    def is_other(self):
        """
        Check if the union tag is ``other``.

        :rtype: bool
        """
        return self._tag == 'other'

    def _process_custom_annotations(self, annotation_type, field_path, processor):
        super(ListPaperDocsSortBy, self)._process_custom_annotations(annotation_type, field_path, processor)

    def __repr__(self):
        return 'ListPaperDocsSortBy(%r, %r)' % (self._tag, self._value)

ListPaperDocsSortBy_validator = bv.Union(ListPaperDocsSortBy)

class ListPaperDocsSortOrder(bb.Union):
    """
    This class acts as a tagged union. Only one of the ``is_*`` methods will
    return true. To get the associated value of a tag (if one exists), use the
    corresponding ``get_*`` method.

    :ivar paper.ListPaperDocsSortOrder.ascending: Sorts the search result in
        ascending order.
    :ivar paper.ListPaperDocsSortOrder.descending: Sorts the search result in
        descending order.
    """

    _catch_all = 'other'
    # Attribute is overwritten below the class definition
    ascending = None
    # Attribute is overwritten below the class definition
    descending = None
    # Attribute is overwritten below the class definition
    other = None

    def is_ascending(self):
        """
        Check if the union tag is ``ascending``.

        :rtype: bool
        """
        return self._tag == 'ascending'

    def is_descending(self):
        """
        Check if the union tag is ``descending``.

        :rtype: bool
        """
        return self._tag == 'descending'

    def is_other(self):
        """
        Check if the union tag is ``other``.

        :rtype: bool
        """
        return self._tag == 'other'

    def _process_custom_annotations(self, annotation_type, field_path, processor):
        super(ListPaperDocsSortOrder, self)._process_custom_annotations(annotation_type, field_path, processor)

    def __repr__(self):
        return 'ListPaperDocsSortOrder(%r, %r)' % (self._tag, self._value)

ListPaperDocsSortOrder_validator = bv.Union(ListPaperDocsSortOrder)

class ListUsersCursorError(PaperApiBaseError):
    """
    This class acts as a tagged union. Only one of the ``is_*`` methods will
    return true. To get the associated value of a tag (if one exists), use the
    corresponding ``get_*`` method.

    :ivar paper.ListUsersCursorError.doc_not_found: The required doc was not
        found.
    """

    # Attribute is overwritten below the class definition
    doc_not_found = None

    @classmethod
    def cursor_error(cls, val):
        """
        Create an instance of this class set to the ``cursor_error`` tag with
        value ``val``.

        :param PaperApiCursorError val:
        :rtype: ListUsersCursorError
        """
        return cls('cursor_error', val)

    def is_doc_not_found(self):
        """
        Check if the union tag is ``doc_not_found``.

        :rtype: bool
        """
        return self._tag == 'doc_not_found'

    def is_cursor_error(self):
        """
        Check if the union tag is ``cursor_error``.

        :rtype: bool
        """
        return self._tag == 'cursor_error'

    def get_cursor_error(self):
        """
        Only call this if :meth:`is_cursor_error` is true.

        :rtype: PaperApiCursorError
        """
        if not self.is_cursor_error():
            raise AttributeError("tag 'cursor_error' not set")
        return self._value

    def _process_custom_annotations(self, annotation_type, field_path, processor):
        super(ListUsersCursorError, self)._process_custom_annotations(annotation_type, field_path, processor)

    def __repr__(self):
        return 'ListUsersCursorError(%r, %r)' % (self._tag, self._value)

ListUsersCursorError_validator = bv.Union(ListUsersCursorError)

class ListUsersOnFolderArgs(RefPaperDoc):
    """
    :ivar paper.ListUsersOnFolderArgs.limit: Size limit per batch. The maximum
        number of users that can be retrieved per batch is 1000. Higher value
        results in invalid arguments error.
    """

    __slots__ = [
        '_limit_value',
        '_limit_present',
    ]

    _has_required_fields = True

    def __init__(self,
                 doc_id=None,
                 limit=None):
        super(ListUsersOnFolderArgs, self).__init__(doc_id)
        self._limit_value = None
        self._limit_present = False
        if limit is not None:
            self.limit = limit

    @property
    def limit(self):
        """
        Size limit per batch. The maximum number of users that can be retrieved
        per batch is 1000. Higher value results in invalid arguments error.

        :rtype: int
        """
        if self._limit_present:
            return self._limit_value
        else:
            return 1000

    @limit.setter
    def limit(self, val):
        val = self._limit_validator.validate(val)
        self._limit_value = val
        self._limit_present = True

    @limit.deleter
    def limit(self):
        self._limit_value = None
        self._limit_present = False

    def _process_custom_annotations(self, annotation_type, field_path, processor):
        super(ListUsersOnFolderArgs, self)._process_custom_annotations(annotation_type, field_path, processor)

    def __repr__(self):
        return 'ListUsersOnFolderArgs(doc_id={!r}, limit={!r})'.format(
            self._doc_id_value,
            self._limit_value,
        )

ListUsersOnFolderArgs_validator = bv.Struct(ListUsersOnFolderArgs)

class ListUsersOnFolderContinueArgs(RefPaperDoc):
    """
    :ivar paper.ListUsersOnFolderContinueArgs.cursor: The cursor obtained from
        :meth:`dropbox.dropbox.Dropbox.paper_docs_folder_users_list` or
        :meth:`dropbox.dropbox.Dropbox.paper_docs_folder_users_list_continue`.
        Allows for pagination.
    """

    __slots__ = [
        '_cursor_value',
        '_cursor_present',
    ]

    _has_required_fields = True

    def __init__(self,
                 doc_id=None,
                 cursor=None):
        super(ListUsersOnFolderContinueArgs, self).__init__(doc_id)
        self._cursor_value = None
        self._cursor_present = False
        if cursor is not None:
            self.cursor = cursor

    @property
    def cursor(self):
        """
        The cursor obtained from
        :meth:`dropbox.dropbox.Dropbox.paper_docs_folder_users_list` or
        :meth:`dropbox.dropbox.Dropbox.paper_docs_folder_users_list_continue`.
        Allows for pagination.

        :rtype: str
        """
        if self._cursor_present:
            return self._cursor_value
        else:
            raise AttributeError("missing required field 'cursor'")

    @cursor.setter
    def cursor(self, val):
        val = self._cursor_validator.validate(val)
        self._cursor_value = val
        self._cursor_present = True

    @cursor.deleter
    def cursor(self):
        self._cursor_value = None
        self._cursor_present = False

    def _process_custom_annotations(self, annotation_type, field_path, processor):
        super(ListUsersOnFolderContinueArgs, self)._process_custom_annotations(annotation_type, field_path, processor)

    def __repr__(self):
        return 'ListUsersOnFolderContinueArgs(doc_id={!r}, cursor={!r})'.format(
            self._doc_id_value,
            self._cursor_value,
        )

ListUsersOnFolderContinueArgs_validator = bv.Struct(ListUsersOnFolderContinueArgs)

class ListUsersOnFolderResponse(bb.Struct):
    """
    :ivar paper.ListUsersOnFolderResponse.invitees: List of email addresses that
        are invited on the Paper folder.
    :ivar paper.ListUsersOnFolderResponse.users: List of users that are invited
        on the Paper folder.
    :ivar paper.ListUsersOnFolderResponse.cursor: Pass the cursor into
        :meth:`dropbox.dropbox.Dropbox.paper_docs_folder_users_list_continue` to
        paginate through all users. The cursor preserves all properties as
        specified in the original call to
        :meth:`dropbox.dropbox.Dropbox.paper_docs_folder_users_list`.
    :ivar paper.ListUsersOnFolderResponse.has_more: Will be set to True if a
        subsequent call with the provided cursor to
        :meth:`dropbox.dropbox.Dropbox.paper_docs_folder_users_list_continue`
        returns immediately with some results. If set to False please allow some
        delay before making another call to
        :meth:`dropbox.dropbox.Dropbox.paper_docs_folder_users_list_continue`.
    """

    __slots__ = [
        '_invitees_value',
        '_invitees_present',
        '_users_value',
        '_users_present',
        '_cursor_value',
        '_cursor_present',
        '_has_more_value',
        '_has_more_present',
    ]

    _has_required_fields = True

    def __init__(self,
                 invitees=None,
                 users=None,
                 cursor=None,
                 has_more=None):
        self._invitees_value = None
        self._invitees_present = False
        self._users_value = None
        self._users_present = False
        self._cursor_value = None
        self._cursor_present = False
        self._has_more_value = None
        self._has_more_present = False
        if invitees is not None:
            self.invitees = invitees
        if users is not None:
            self.users = users
        if cursor is not None:
            self.cursor = cursor
        if has_more is not None:
            self.has_more = has_more

    @property
    def invitees(self):
        """
        List of email addresses that are invited on the Paper folder.

        :rtype: list of [sharing.InviteeInfo]
        """
        if self._invitees_present:
            return self._invitees_value
        else:
            raise AttributeError("missing required field 'invitees'")

    @invitees.setter
    def invitees(self, val):
        val = self._invitees_validator.validate(val)
        self._invitees_value = val
        self._invitees_present = True

    @invitees.deleter
    def invitees(self):
        self._invitees_value = None
        self._invitees_present = False

    @property
    def users(self):
        """
        List of users that are invited on the Paper folder.

        :rtype: list of [sharing.UserInfo]
        """
        if self._users_present:
            return self._users_value
        else:
            raise AttributeError("missing required field 'users'")

    @users.setter
    def users(self, val):
        val = self._users_validator.validate(val)
        self._users_value = val
        self._users_present = True

    @users.deleter
    def users(self):
        self._users_value = None
        self._users_present = False

    @property
    def cursor(self):
        """
        Pass the cursor into
        :meth:`dropbox.dropbox.Dropbox.paper_docs_folder_users_list_continue` to
        paginate through all users. The cursor preserves all properties as
        specified in the original call to
        :meth:`dropbox.dropbox.Dropbox.paper_docs_folder_users_list`.

        :rtype: Cursor
        """
        if self._cursor_present:
            return self._cursor_value
        else:
            raise AttributeError("missing required field 'cursor'")

    @cursor.setter
    def cursor(self, val):
        self._cursor_validator.validate_type_only(val)
        self._cursor_value = val
        self._cursor_present = True

    @cursor.deleter
    def cursor(self):
        self._cursor_value = None
        self._cursor_present = False

    @property
    def has_more(self):
        """
        Will be set to True if a subsequent call with the provided cursor to
        :meth:`dropbox.dropbox.Dropbox.paper_docs_folder_users_list_continue`
        returns immediately with some results. If set to False please allow some
        delay before making another call to
        :meth:`dropbox.dropbox.Dropbox.paper_docs_folder_users_list_continue`.

        :rtype: bool
        """
        if self._has_more_present:
            return self._has_more_value
        else:
            raise AttributeError("missing required field 'has_more'")

    @has_more.setter
    def has_more(self, val):
        val = self._has_more_validator.validate(val)
        self._has_more_value = val
        self._has_more_present = True

    @has_more.deleter
    def has_more(self):
        self._has_more_value = None
        self._has_more_present = False

    def _process_custom_annotations(self, annotation_type, field_path, processor):
        super(ListUsersOnFolderResponse, self)._process_custom_annotations(annotation_type, field_path, processor)

    def __repr__(self):
        return 'ListUsersOnFolderResponse(invitees={!r}, users={!r}, cursor={!r}, has_more={!r})'.format(
            self._invitees_value,
            self._users_value,
            self._cursor_value,
            self._has_more_value,
        )

ListUsersOnFolderResponse_validator = bv.Struct(ListUsersOnFolderResponse)

class ListUsersOnPaperDocArgs(RefPaperDoc):
    """
    :ivar paper.ListUsersOnPaperDocArgs.limit: Size limit per batch. The maximum
        number of users that can be retrieved per batch is 1000. Higher value
        results in invalid arguments error.
    :ivar paper.ListUsersOnPaperDocArgs.filter_by: Specify this attribute if you
        want to obtain users that have already accessed the Paper doc.
    """

    __slots__ = [
        '_limit_value',
        '_limit_present',
        '_filter_by_value',
        '_filter_by_present',
    ]

    _has_required_fields = True

    def __init__(self,
                 doc_id=None,
                 limit=None,
                 filter_by=None):
        super(ListUsersOnPaperDocArgs, self).__init__(doc_id)
        self._limit_value = None
        self._limit_present = False
        self._filter_by_value = None
        self._filter_by_present = False
        if limit is not None:
            self.limit = limit
        if filter_by is not None:
            self.filter_by = filter_by

    @property
    def limit(self):
        """
        Size limit per batch. The maximum number of users that can be retrieved
        per batch is 1000. Higher value results in invalid arguments error.

        :rtype: int
        """
        if self._limit_present:
            return self._limit_value
        else:
            return 1000

    @limit.setter
    def limit(self, val):
        val = self._limit_validator.validate(val)
        self._limit_value = val
        self._limit_present = True

    @limit.deleter
    def limit(self):
        self._limit_value = None
        self._limit_present = False

    @property
    def filter_by(self):
        """
        Specify this attribute if you want to obtain users that have already
        accessed the Paper doc.

        :rtype: UserOnPaperDocFilter
        """
        if self._filter_by_present:
            return self._filter_by_value
        else:
            return UserOnPaperDocFilter.shared

    @filter_by.setter
    def filter_by(self, val):
        self._filter_by_validator.validate_type_only(val)
        self._filter_by_value = val
        self._filter_by_present = True

    @filter_by.deleter
    def filter_by(self):
        self._filter_by_value = None
        self._filter_by_present = False

    def _process_custom_annotations(self, annotation_type, field_path, processor):
        super(ListUsersOnPaperDocArgs, self)._process_custom_annotations(annotation_type, field_path, processor)

    def __repr__(self):
        return 'ListUsersOnPaperDocArgs(doc_id={!r}, limit={!r}, filter_by={!r})'.format(
            self._doc_id_value,
            self._limit_value,
            self._filter_by_value,
        )

ListUsersOnPaperDocArgs_validator = bv.Struct(ListUsersOnPaperDocArgs)

class ListUsersOnPaperDocContinueArgs(RefPaperDoc):
    """
    :ivar paper.ListUsersOnPaperDocContinueArgs.cursor: The cursor obtained from
        :meth:`dropbox.dropbox.Dropbox.paper_docs_users_list` or
        :meth:`dropbox.dropbox.Dropbox.paper_docs_users_list_continue`. Allows
        for pagination.
    """

    __slots__ = [
        '_cursor_value',
        '_cursor_present',
    ]

    _has_required_fields = True

    def __init__(self,
                 doc_id=None,
                 cursor=None):
        super(ListUsersOnPaperDocContinueArgs, self).__init__(doc_id)
        self._cursor_value = None
        self._cursor_present = False
        if cursor is not None:
            self.cursor = cursor

    @property
    def cursor(self):
        """
        The cursor obtained from
        :meth:`dropbox.dropbox.Dropbox.paper_docs_users_list` or
        :meth:`dropbox.dropbox.Dropbox.paper_docs_users_list_continue`. Allows
        for pagination.

        :rtype: str
        """
        if self._cursor_present:
            return self._cursor_value
        else:
            raise AttributeError("missing required field 'cursor'")

    @cursor.setter
    def cursor(self, val):
        val = self._cursor_validator.validate(val)
        self._cursor_value = val
        self._cursor_present = True

    @cursor.deleter
    def cursor(self):
        self._cursor_value = None
        self._cursor_present = False

    def _process_custom_annotations(self, annotation_type, field_path, processor):
        super(ListUsersOnPaperDocContinueArgs, self)._process_custom_annotations(annotation_type, field_path, processor)

    def __repr__(self):
        return 'ListUsersOnPaperDocContinueArgs(doc_id={!r}, cursor={!r})'.format(
            self._doc_id_value,
            self._cursor_value,
        )

ListUsersOnPaperDocContinueArgs_validator = bv.Struct(ListUsersOnPaperDocContinueArgs)

class ListUsersOnPaperDocResponse(bb.Struct):
    """
    :ivar paper.ListUsersOnPaperDocResponse.invitees: List of email addresses
        with their respective permission levels that are invited on the Paper
        doc.
    :ivar paper.ListUsersOnPaperDocResponse.users: List of users with their
        respective permission levels that are invited on the Paper folder.
    :ivar paper.ListUsersOnPaperDocResponse.doc_owner: The Paper doc owner. This
        field is populated on every single response.
    :ivar paper.ListUsersOnPaperDocResponse.cursor: Pass the cursor into
        :meth:`dropbox.dropbox.Dropbox.paper_docs_users_list_continue` to
        paginate through all users. The cursor preserves all properties as
        specified in the original call to
        :meth:`dropbox.dropbox.Dropbox.paper_docs_users_list`.
    :ivar paper.ListUsersOnPaperDocResponse.has_more: Will be set to True if a
        subsequent call with the provided cursor to
        :meth:`dropbox.dropbox.Dropbox.paper_docs_users_list_continue` returns
        immediately with some results. If set to False please allow some delay
        before making another call to
        :meth:`dropbox.dropbox.Dropbox.paper_docs_users_list_continue`.
    """

    __slots__ = [
        '_invitees_value',
        '_invitees_present',
        '_users_value',
        '_users_present',
        '_doc_owner_value',
        '_doc_owner_present',
        '_cursor_value',
        '_cursor_present',
        '_has_more_value',
        '_has_more_present',
    ]

    _has_required_fields = True

    def __init__(self,
                 invitees=None,
                 users=None,
                 doc_owner=None,
                 cursor=None,
                 has_more=None):
        self._invitees_value = None
        self._invitees_present = False
        self._users_value = None
        self._users_present = False
        self._doc_owner_value = None
        self._doc_owner_present = False
        self._cursor_value = None
        self._cursor_present = False
        self._has_more_value = None
        self._has_more_present = False
        if invitees is not None:
            self.invitees = invitees
        if users is not None:
            self.users = users
        if doc_owner is not None:
            self.doc_owner = doc_owner
        if cursor is not None:
            self.cursor = cursor
        if has_more is not None:
            self.has_more = has_more

    @property
    def invitees(self):
        """
        List of email addresses with their respective permission levels that are
        invited on the Paper doc.

        :rtype: list of [InviteeInfoWithPermissionLevel]
        """
        if self._invitees_present:
            return self._invitees_value
        else:
            raise AttributeError("missing required field 'invitees'")

    @invitees.setter
    def invitees(self, val):
        val = self._invitees_validator.validate(val)
        self._invitees_value = val
        self._invitees_present = True

    @invitees.deleter
    def invitees(self):
        self._invitees_value = None
        self._invitees_present = False

    @property
    def users(self):
        """
        List of users with their respective permission levels that are invited
        on the Paper folder.

        :rtype: list of [UserInfoWithPermissionLevel]
        """
        if self._users_present:
            return self._users_value
        else:
            raise AttributeError("missing required field 'users'")

    @users.setter
    def users(self, val):
        val = self._users_validator.validate(val)
        self._users_value = val
        self._users_present = True

    @users.deleter
    def users(self):
        self._users_value = None
        self._users_present = False

    @property
    def doc_owner(self):
        """
        The Paper doc owner. This field is populated on every single response.

        :rtype: sharing.UserInfo
        """
        if self._doc_owner_present:
            return self._doc_owner_value
        else:
            raise AttributeError("missing required field 'doc_owner'")

    @doc_owner.setter
    def doc_owner(self, val):
        self._doc_owner_validator.validate_type_only(val)
        self._doc_owner_value = val
        self._doc_owner_present = True

    @doc_owner.deleter
    def doc_owner(self):
        self._doc_owner_value = None
        self._doc_owner_present = False

    @property
    def cursor(self):
        """
        Pass the cursor into
        :meth:`dropbox.dropbox.Dropbox.paper_docs_users_list_continue` to
        paginate through all users. The cursor preserves all properties as
        specified in the original call to
        :meth:`dropbox.dropbox.Dropbox.paper_docs_users_list`.

        :rtype: Cursor
        """
        if self._cursor_present:
            return self._cursor_value
        else:
            raise AttributeError("missing required field 'cursor'")

    @cursor.setter
    def cursor(self, val):
        self._cursor_validator.validate_type_only(val)
        self._cursor_value = val
        self._cursor_present = True

    @cursor.deleter
    def cursor(self):
        self._cursor_value = None
        self._cursor_present = False

    @property
    def has_more(self):
        """
        Will be set to True if a subsequent call with the provided cursor to
        :meth:`dropbox.dropbox.Dropbox.paper_docs_users_list_continue` returns
        immediately with some results. If set to False please allow some delay
        before making another call to
        :meth:`dropbox.dropbox.Dropbox.paper_docs_users_list_continue`.

        :rtype: bool
        """
        if self._has_more_present:
            return self._has_more_value
        else:
            raise AttributeError("missing required field 'has_more'")

    @has_more.setter
    def has_more(self, val):
        val = self._has_more_validator.validate(val)
        self._has_more_value = val
        self._has_more_present = True

    @has_more.deleter
    def has_more(self):
        self._has_more_value = None
        self._has_more_present = False

    def _process_custom_annotations(self, annotation_type, field_path, processor):
        super(ListUsersOnPaperDocResponse, self)._process_custom_annotations(annotation_type, field_path, processor)

    def __repr__(self):
        return 'ListUsersOnPaperDocResponse(invitees={!r}, users={!r}, doc_owner={!r}, cursor={!r}, has_more={!r})'.format(
            self._invitees_value,
            self._users_value,
            self._doc_owner_value,
            self._cursor_value,
            self._has_more_value,
        )

ListUsersOnPaperDocResponse_validator = bv.Struct(ListUsersOnPaperDocResponse)

class PaperApiCursorError(bb.Union):
    """
    This class acts as a tagged union. Only one of the ``is_*`` methods will
    return true. To get the associated value of a tag (if one exists), use the
    corresponding ``get_*`` method.

    :ivar paper.PaperApiCursorError.expired_cursor: The provided cursor is
        expired.
    :ivar paper.PaperApiCursorError.invalid_cursor: The provided cursor is
        invalid.
    :ivar paper.PaperApiCursorError.wrong_user_in_cursor: The provided cursor
        contains invalid user.
    :ivar paper.PaperApiCursorError.reset: Indicates that the cursor has been
        invalidated. Call the corresponding non-continue endpoint to obtain a
        new cursor.
    """

    _catch_all = 'other'
    # Attribute is overwritten below the class definition
    expired_cursor = None
    # Attribute is overwritten below the class definition
    invalid_cursor = None
    # Attribute is overwritten below the class definition
    wrong_user_in_cursor = None
    # Attribute is overwritten below the class definition
    reset = None
    # Attribute is overwritten below the class definition
    other = None

    def is_expired_cursor(self):
        """
        Check if the union tag is ``expired_cursor``.

        :rtype: bool
        """
        return self._tag == 'expired_cursor'

    def is_invalid_cursor(self):
        """
        Check if the union tag is ``invalid_cursor``.

        :rtype: bool
        """
        return self._tag == 'invalid_cursor'

    def is_wrong_user_in_cursor(self):
        """
        Check if the union tag is ``wrong_user_in_cursor``.

        :rtype: bool
        """
        return self._tag == 'wrong_user_in_cursor'

    def is_reset(self):
        """
        Check if the union tag is ``reset``.

        :rtype: bool
        """
        return self._tag == 'reset'

    def is_other(self):
        """
        Check if the union tag is ``other``.

        :rtype: bool
        """
        return self._tag == 'other'

    def _process_custom_annotations(self, annotation_type, field_path, processor):
        super(PaperApiCursorError, self)._process_custom_annotations(annotation_type, field_path, processor)

    def __repr__(self):
        return 'PaperApiCursorError(%r, %r)' % (self._tag, self._value)

PaperApiCursorError_validator = bv.Union(PaperApiCursorError)

class PaperDocCreateArgs(bb.Struct):
    """
    :ivar paper.PaperDocCreateArgs.parent_folder_id: The Paper folder ID where
        the Paper document should be created. The API user has to have write
        access to this folder or error is thrown.
    :ivar paper.PaperDocCreateArgs.import_format: The format of provided data.
    """

    __slots__ = [
        '_parent_folder_id_value',
        '_parent_folder_id_present',
        '_import_format_value',
        '_import_format_present',
    ]

    _has_required_fields = True

    def __init__(self,
                 import_format=None,
                 parent_folder_id=None):
        self._parent_folder_id_value = None
        self._parent_folder_id_present = False
        self._import_format_value = None
        self._import_format_present = False
        if parent_folder_id is not None:
            self.parent_folder_id = parent_folder_id
        if import_format is not None:
            self.import_format = import_format

    @property
    def parent_folder_id(self):
        """
        The Paper folder ID where the Paper document should be created. The API
        user has to have write access to this folder or error is thrown.

        :rtype: str
        """
        if self._parent_folder_id_present:
            return self._parent_folder_id_value
        else:
            return None

    @parent_folder_id.setter
    def parent_folder_id(self, val):
        if val is None:
            del self.parent_folder_id
            return
        val = self._parent_folder_id_validator.validate(val)
        self._parent_folder_id_value = val
        self._parent_folder_id_present = True

    @parent_folder_id.deleter
    def parent_folder_id(self):
        self._parent_folder_id_value = None
        self._parent_folder_id_present = False

    @property
    def import_format(self):
        """
        The format of provided data.

        :rtype: ImportFormat
        """
        if self._import_format_present:
            return self._import_format_value
        else:
            raise AttributeError("missing required field 'import_format'")

    @import_format.setter
    def import_format(self, val):
        self._import_format_validator.validate_type_only(val)
        self._import_format_value = val
        self._import_format_present = True

    @import_format.deleter
    def import_format(self):
        self._import_format_value = None
        self._import_format_present = False

    def _process_custom_annotations(self, annotation_type, field_path, processor):
        super(PaperDocCreateArgs, self)._process_custom_annotations(annotation_type, field_path, processor)

    def __repr__(self):
        return 'PaperDocCreateArgs(import_format={!r}, parent_folder_id={!r})'.format(
            self._import_format_value,
            self._parent_folder_id_value,
        )

PaperDocCreateArgs_validator = bv.Struct(PaperDocCreateArgs)

class PaperDocCreateError(PaperApiBaseError):
    """
    This class acts as a tagged union. Only one of the ``is_*`` methods will
    return true. To get the associated value of a tag (if one exists), use the
    corresponding ``get_*`` method.

    :ivar paper.PaperDocCreateError.content_malformed: The provided content was
        malformed and cannot be imported to Paper.
    :ivar paper.PaperDocCreateError.folder_not_found: The specified Paper folder
        is cannot be found.
    :ivar paper.PaperDocCreateError.doc_length_exceeded: The newly created Paper
        doc would be too large. Please split the content into multiple docs.
    :ivar paper.PaperDocCreateError.image_size_exceeded: The imported document
        contains an image that is too large. The current limit is 1MB. This only
        applies to HTML with data URI.
    """

    # Attribute is overwritten below the class definition
    content_malformed = None
    # Attribute is overwritten below the class definition
    folder_not_found = None
    # Attribute is overwritten below the class definition
    doc_length_exceeded = None
    # Attribute is overwritten below the class definition
    image_size_exceeded = None

    def is_content_malformed(self):
        """
        Check if the union tag is ``content_malformed``.

        :rtype: bool
        """
        return self._tag == 'content_malformed'

    def is_folder_not_found(self):
        """
        Check if the union tag is ``folder_not_found``.

        :rtype: bool
        """
        return self._tag == 'folder_not_found'

    def is_doc_length_exceeded(self):
        """
        Check if the union tag is ``doc_length_exceeded``.

        :rtype: bool
        """
        return self._tag == 'doc_length_exceeded'

    def is_image_size_exceeded(self):
        """
        Check if the union tag is ``image_size_exceeded``.

        :rtype: bool
        """
        return self._tag == 'image_size_exceeded'

    def _process_custom_annotations(self, annotation_type, field_path, processor):
        super(PaperDocCreateError, self)._process_custom_annotations(annotation_type, field_path, processor)

    def __repr__(self):
        return 'PaperDocCreateError(%r, %r)' % (self._tag, self._value)

PaperDocCreateError_validator = bv.Union(PaperDocCreateError)

class PaperDocCreateUpdateResult(bb.Struct):
    """
    :ivar paper.PaperDocCreateUpdateResult.doc_id: Doc ID of the newly created
        doc.
    :ivar paper.PaperDocCreateUpdateResult.revision: The Paper doc revision.
        Simply an ever increasing number.
    :ivar paper.PaperDocCreateUpdateResult.title: The Paper doc title.
    """

    __slots__ = [
        '_doc_id_value',
        '_doc_id_present',
        '_revision_value',
        '_revision_present',
        '_title_value',
        '_title_present',
    ]

    _has_required_fields = True

    def __init__(self,
                 doc_id=None,
                 revision=None,
                 title=None):
        self._doc_id_value = None
        self._doc_id_present = False
        self._revision_value = None
        self._revision_present = False
        self._title_value = None
        self._title_present = False
        if doc_id is not None:
            self.doc_id = doc_id
        if revision is not None:
            self.revision = revision
        if title is not None:
            self.title = title

    @property
    def doc_id(self):
        """
        Doc ID of the newly created doc.

        :rtype: str
        """
        if self._doc_id_present:
            return self._doc_id_value
        else:
            raise AttributeError("missing required field 'doc_id'")

    @doc_id.setter
    def doc_id(self, val):
        val = self._doc_id_validator.validate(val)
        self._doc_id_value = val
        self._doc_id_present = True

    @doc_id.deleter
    def doc_id(self):
        self._doc_id_value = None
        self._doc_id_present = False

    @property
    def revision(self):
        """
        The Paper doc revision. Simply an ever increasing number.

        :rtype: int
        """
        if self._revision_present:
            return self._revision_value
        else:
            raise AttributeError("missing required field 'revision'")

    @revision.setter
    def revision(self, val):
        val = self._revision_validator.validate(val)
        self._revision_value = val
        self._revision_present = True

    @revision.deleter
    def revision(self):
        self._revision_value = None
        self._revision_present = False

    @property
    def title(self):
        """
        The Paper doc title.

        :rtype: str
        """
        if self._title_present:
            return self._title_value
        else:
            raise AttributeError("missing required field 'title'")

    @title.setter
    def title(self, val):
        val = self._title_validator.validate(val)
        self._title_value = val
        self._title_present = True

    @title.deleter
    def title(self):
        self._title_value = None
        self._title_present = False

    def _process_custom_annotations(self, annotation_type, field_path, processor):
        super(PaperDocCreateUpdateResult, self)._process_custom_annotations(annotation_type, field_path, processor)

    def __repr__(self):
        return 'PaperDocCreateUpdateResult(doc_id={!r}, revision={!r}, title={!r})'.format(
            self._doc_id_value,
            self._revision_value,
            self._title_value,
        )

PaperDocCreateUpdateResult_validator = bv.Struct(PaperDocCreateUpdateResult)

class PaperDocExport(RefPaperDoc):

    __slots__ = [
        '_export_format_value',
        '_export_format_present',
    ]

    _has_required_fields = True

    def __init__(self,
                 doc_id=None,
                 export_format=None):
        super(PaperDocExport, self).__init__(doc_id)
        self._export_format_value = None
        self._export_format_present = False
        if export_format is not None:
            self.export_format = export_format

    @property
    def export_format(self):
        """
        :rtype: ExportFormat
        """
        if self._export_format_present:
            return self._export_format_value
        else:
            raise AttributeError("missing required field 'export_format'")

    @export_format.setter
    def export_format(self, val):
        self._export_format_validator.validate_type_only(val)
        self._export_format_value = val
        self._export_format_present = True

    @export_format.deleter
    def export_format(self):
        self._export_format_value = None
        self._export_format_present = False

    def _process_custom_annotations(self, annotation_type, field_path, processor):
        super(PaperDocExport, self)._process_custom_annotations(annotation_type, field_path, processor)

    def __repr__(self):
        return 'PaperDocExport(doc_id={!r}, export_format={!r})'.format(
            self._doc_id_value,
            self._export_format_value,
        )

PaperDocExport_validator = bv.Struct(PaperDocExport)

class PaperDocExportResult(bb.Struct):
    """
    :ivar paper.PaperDocExportResult.owner: The Paper doc owner's email address.
    :ivar paper.PaperDocExportResult.title: The Paper doc title.
    :ivar paper.PaperDocExportResult.revision: The Paper doc revision. Simply an
        ever increasing number.
    :ivar paper.PaperDocExportResult.mime_type: MIME type of the export. This
        corresponds to :class:`ExportFormat` specified in the request.
    """

    __slots__ = [
        '_owner_value',
        '_owner_present',
        '_title_value',
        '_title_present',
        '_revision_value',
        '_revision_present',
        '_mime_type_value',
        '_mime_type_present',
    ]

    _has_required_fields = True

    def __init__(self,
                 owner=None,
                 title=None,
                 revision=None,
                 mime_type=None):
        self._owner_value = None
        self._owner_present = False
        self._title_value = None
        self._title_present = False
        self._revision_value = None
        self._revision_present = False
        self._mime_type_value = None
        self._mime_type_present = False
        if owner is not None:
            self.owner = owner
        if title is not None:
            self.title = title
        if revision is not None:
            self.revision = revision
        if mime_type is not None:
            self.mime_type = mime_type

    @property
    def owner(self):
        """
        The Paper doc owner's email address.

        :rtype: str
        """
        if self._owner_present:
            return self._owner_value
        else:
            raise AttributeError("missing required field 'owner'")

    @owner.setter
    def owner(self, val):
        val = self._owner_validator.validate(val)
        self._owner_value = val
        self._owner_present = True

    @owner.deleter
    def owner(self):
        self._owner_value = None
        self._owner_present = False

    @property
    def title(self):
        """
        The Paper doc title.

        :rtype: str
        """
        if self._title_present:
            return self._title_value
        else:
            raise AttributeError("missing required field 'title'")

    @title.setter
    def title(self, val):
        val = self._title_validator.validate(val)
        self._title_value = val
        self._title_present = True

    @title.deleter
    def title(self):
        self._title_value = None
        self._title_present = False

    @property
    def revision(self):
        """
        The Paper doc revision. Simply an ever increasing number.

        :rtype: int
        """
        if self._revision_present:
            return self._revision_value
        else:
            raise AttributeError("missing required field 'revision'")

    @revision.setter
    def revision(self, val):
        val = self._revision_validator.validate(val)
        self._revision_value = val
        self._revision_present = True

    @revision.deleter
    def revision(self):
        self._revision_value = None
        self._revision_present = False

    @property
    def mime_type(self):
        """
        MIME type of the export. This corresponds to :class:`ExportFormat`
        specified in the request.

        :rtype: str
        """
        if self._mime_type_present:
            return self._mime_type_value
        else:
            raise AttributeError("missing required field 'mime_type'")

    @mime_type.setter
    def mime_type(self, val):
        val = self._mime_type_validator.validate(val)
        self._mime_type_value = val
        self._mime_type_present = True

    @mime_type.deleter
    def mime_type(self):
        self._mime_type_value = None
        self._mime_type_present = False

    def _process_custom_annotations(self, annotation_type, field_path, processor):
        super(PaperDocExportResult, self)._process_custom_annotations(annotation_type, field_path, processor)

    def __repr__(self):
        return 'PaperDocExportResult(owner={!r}, title={!r}, revision={!r}, mime_type={!r})'.format(
            self._owner_value,
            self._title_value,
            self._revision_value,
            self._mime_type_value,
        )

PaperDocExportResult_validator = bv.Struct(PaperDocExportResult)

class PaperDocPermissionLevel(bb.Union):
    """
    This class acts as a tagged union. Only one of the ``is_*`` methods will
    return true. To get the associated value of a tag (if one exists), use the
    corresponding ``get_*`` method.

    :ivar paper.PaperDocPermissionLevel.edit: User will be granted edit
        permissions.
    :ivar paper.PaperDocPermissionLevel.view_and_comment: User will be granted
        view and comment permissions.
    """

    _catch_all = 'other'
    # Attribute is overwritten below the class definition
    edit = None
    # Attribute is overwritten below the class definition
    view_and_comment = None
    # Attribute is overwritten below the class definition
    other = None

    def is_edit(self):
        """
        Check if the union tag is ``edit``.

        :rtype: bool
        """
        return self._tag == 'edit'

    def is_view_and_comment(self):
        """
        Check if the union tag is ``view_and_comment``.

        :rtype: bool
        """
        return self._tag == 'view_and_comment'

    def is_other(self):
        """
        Check if the union tag is ``other``.

        :rtype: bool
        """
        return self._tag == 'other'

    def _process_custom_annotations(self, annotation_type, field_path, processor):
        super(PaperDocPermissionLevel, self)._process_custom_annotations(annotation_type, field_path, processor)

    def __repr__(self):
        return 'PaperDocPermissionLevel(%r, %r)' % (self._tag, self._value)

PaperDocPermissionLevel_validator = bv.Union(PaperDocPermissionLevel)

class PaperDocSharingPolicy(RefPaperDoc):
    """
    :ivar paper.PaperDocSharingPolicy.sharing_policy: The default sharing policy
        to be set for the Paper doc.
    """

    __slots__ = [
        '_sharing_policy_value',
        '_sharing_policy_present',
    ]

    _has_required_fields = True

    def __init__(self,
                 doc_id=None,
                 sharing_policy=None):
        super(PaperDocSharingPolicy, self).__init__(doc_id)
        self._sharing_policy_value = None
        self._sharing_policy_present = False
        if sharing_policy is not None:
            self.sharing_policy = sharing_policy

    @property
    def sharing_policy(self):
        """
        The default sharing policy to be set for the Paper doc.

        :rtype: SharingPolicy
        """
        if self._sharing_policy_present:
            return self._sharing_policy_value
        else:
            raise AttributeError("missing required field 'sharing_policy'")

    @sharing_policy.setter
    def sharing_policy(self, val):
        self._sharing_policy_validator.validate_type_only(val)
        self._sharing_policy_value = val
        self._sharing_policy_present = True

    @sharing_policy.deleter
    def sharing_policy(self):
        self._sharing_policy_value = None
        self._sharing_policy_present = False

    def _process_custom_annotations(self, annotation_type, field_path, processor):
        super(PaperDocSharingPolicy, self)._process_custom_annotations(annotation_type, field_path, processor)

    def __repr__(self):
        return 'PaperDocSharingPolicy(doc_id={!r}, sharing_policy={!r})'.format(
            self._doc_id_value,
            self._sharing_policy_value,
        )

PaperDocSharingPolicy_validator = bv.Struct(PaperDocSharingPolicy)

class PaperDocUpdateArgs(RefPaperDoc):
    """
    :ivar paper.PaperDocUpdateArgs.doc_update_policy: The policy used for the
        current update call.
    :ivar paper.PaperDocUpdateArgs.revision: The latest doc revision. This value
        must match the head revision or an error code will be returned. This is
        to prevent colliding writes.
    :ivar paper.PaperDocUpdateArgs.import_format: The format of provided data.
    """

    __slots__ = [
        '_doc_update_policy_value',
        '_doc_update_policy_present',
        '_revision_value',
        '_revision_present',
        '_import_format_value',
        '_import_format_present',
    ]

    _has_required_fields = True

    def __init__(self,
                 doc_id=None,
                 doc_update_policy=None,
                 revision=None,
                 import_format=None):
        super(PaperDocUpdateArgs, self).__init__(doc_id)
        self._doc_update_policy_value = None
        self._doc_update_policy_present = False
        self._revision_value = None
        self._revision_present = False
        self._import_format_value = None
        self._import_format_present = False
        if doc_update_policy is not None:
            self.doc_update_policy = doc_update_policy
        if revision is not None:
            self.revision = revision
        if import_format is not None:
            self.import_format = import_format

    @property
    def doc_update_policy(self):
        """
        The policy used for the current update call.

        :rtype: PaperDocUpdatePolicy
        """
        if self._doc_update_policy_present:
            return self._doc_update_policy_value
        else:
            raise AttributeError("missing required field 'doc_update_policy'")

    @doc_update_policy.setter
    def doc_update_policy(self, val):
        self._doc_update_policy_validator.validate_type_only(val)
        self._doc_update_policy_value = val
        self._doc_update_policy_present = True

    @doc_update_policy.deleter
    def doc_update_policy(self):
        self._doc_update_policy_value = None
        self._doc_update_policy_present = False

    @property
    def revision(self):
        """
        The latest doc revision. This value must match the head revision or an
        error code will be returned. This is to prevent colliding writes.

        :rtype: int
        """
        if self._revision_present:
            return self._revision_value
        else:
            raise AttributeError("missing required field 'revision'")

    @revision.setter
    def revision(self, val):
        val = self._revision_validator.validate(val)
        self._revision_value = val
        self._revision_present = True

    @revision.deleter
    def revision(self):
        self._revision_value = None
        self._revision_present = False

    @property
    def import_format(self):
        """
        The format of provided data.

        :rtype: ImportFormat
        """
        if self._import_format_present:
            return self._import_format_value
        else:
            raise AttributeError("missing required field 'import_format'")

    @import_format.setter
    def import_format(self, val):
        self._import_format_validator.validate_type_only(val)
        self._import_format_value = val
        self._import_format_present = True

    @import_format.deleter
    def import_format(self):
        self._import_format_value = None
        self._import_format_present = False

    def _process_custom_annotations(self, annotation_type, field_path, processor):
        super(PaperDocUpdateArgs, self)._process_custom_annotations(annotation_type, field_path, processor)

    def __repr__(self):
        return 'PaperDocUpdateArgs(doc_id={!r}, doc_update_policy={!r}, revision={!r}, import_format={!r})'.format(
            self._doc_id_value,
            self._doc_update_policy_value,
            self._revision_value,
            self._import_format_value,
        )

PaperDocUpdateArgs_validator = bv.Struct(PaperDocUpdateArgs)

class PaperDocUpdateError(DocLookupError):
    """
    This class acts as a tagged union. Only one of the ``is_*`` methods will
    return true. To get the associated value of a tag (if one exists), use the
    corresponding ``get_*`` method.

    :ivar paper.PaperDocUpdateError.content_malformed: The provided content was
        malformed and cannot be imported to Paper.
    :ivar paper.PaperDocUpdateError.revision_mismatch: The provided revision
        does not match the document head.
    :ivar paper.PaperDocUpdateError.doc_length_exceeded: The newly created Paper
        doc would be too large, split the content into multiple docs.
    :ivar paper.PaperDocUpdateError.image_size_exceeded: The imported document
        contains an image that is too large. The current limit is 1MB. This only
        applies to HTML with data URI.
    :ivar paper.PaperDocUpdateError.doc_archived: This operation is not allowed
        on archived Paper docs.
    :ivar paper.PaperDocUpdateError.doc_deleted: This operation is not allowed
        on deleted Paper docs.
    """

    # Attribute is overwritten below the class definition
    content_malformed = None
    # Attribute is overwritten below the class definition
    revision_mismatch = None
    # Attribute is overwritten below the class definition
    doc_length_exceeded = None
    # Attribute is overwritten below the class definition
    image_size_exceeded = None
    # Attribute is overwritten below the class definition
    doc_archived = None
    # Attribute is overwritten below the class definition
    doc_deleted = None

    def is_content_malformed(self):
        """
        Check if the union tag is ``content_malformed``.

        :rtype: bool
        """
        return self._tag == 'content_malformed'

    def is_revision_mismatch(self):
        """
        Check if the union tag is ``revision_mismatch``.

        :rtype: bool
        """
        return self._tag == 'revision_mismatch'

    def is_doc_length_exceeded(self):
        """
        Check if the union tag is ``doc_length_exceeded``.

        :rtype: bool
        """
        return self._tag == 'doc_length_exceeded'

    def is_image_size_exceeded(self):
        """
        Check if the union tag is ``image_size_exceeded``.

        :rtype: bool
        """
        return self._tag == 'image_size_exceeded'

    def is_doc_archived(self):
        """
        Check if the union tag is ``doc_archived``.

        :rtype: bool
        """
        return self._tag == 'doc_archived'

    def is_doc_deleted(self):
        """
        Check if the union tag is ``doc_deleted``.

        :rtype: bool
        """
        return self._tag == 'doc_deleted'

    def _process_custom_annotations(self, annotation_type, field_path, processor):
        super(PaperDocUpdateError, self)._process_custom_annotations(annotation_type, field_path, processor)

    def __repr__(self):
        return 'PaperDocUpdateError(%r, %r)' % (self._tag, self._value)

PaperDocUpdateError_validator = bv.Union(PaperDocUpdateError)

class PaperDocUpdatePolicy(bb.Union):
    """
    This class acts as a tagged union. Only one of the ``is_*`` methods will
    return true. To get the associated value of a tag (if one exists), use the
    corresponding ``get_*`` method.

    :ivar paper.PaperDocUpdatePolicy.append: The content will be appended to the
        doc.
    :ivar paper.PaperDocUpdatePolicy.prepend: The content will be prepended to
        the doc. The doc title will not be affected.
    :ivar paper.PaperDocUpdatePolicy.overwrite_all: The document will be
        overwitten at the head with the provided content.
    """

    _catch_all = 'other'
    # Attribute is overwritten below the class definition
    append = None
    # Attribute is overwritten below the class definition
    prepend = None
    # Attribute is overwritten below the class definition
    overwrite_all = None
    # Attribute is overwritten below the class definition
    other = None

    def is_append(self):
        """
        Check if the union tag is ``append``.

        :rtype: bool
        """
        return self._tag == 'append'

    def is_prepend(self):
        """
        Check if the union tag is ``prepend``.

        :rtype: bool
        """
        return self._tag == 'prepend'

    def is_overwrite_all(self):
        """
        Check if the union tag is ``overwrite_all``.

        :rtype: bool
        """
        return self._tag == 'overwrite_all'

    def is_other(self):
        """
        Check if the union tag is ``other``.

        :rtype: bool
        """
        return self._tag == 'other'

    def _process_custom_annotations(self, annotation_type, field_path, processor):
        super(PaperDocUpdatePolicy, self)._process_custom_annotations(annotation_type, field_path, processor)

    def __repr__(self):
        return 'PaperDocUpdatePolicy(%r, %r)' % (self._tag, self._value)

PaperDocUpdatePolicy_validator = bv.Union(PaperDocUpdatePolicy)

class PaperFolderCreateArg(bb.Struct):
    """
    :ivar paper.PaperFolderCreateArg.name: The name of the new Paper folder.
    :ivar paper.PaperFolderCreateArg.parent_folder_id: The encrypted Paper
        folder Id where the new Paper folder should be created. The API user has
        to have write access to this folder or error is thrown. If not supplied,
        the new folder will be created at top level.
    :ivar paper.PaperFolderCreateArg.is_team_folder: Whether the folder to be
        created should be a team folder. This value will be ignored if
        parent_folder_id is supplied, as the new folder will inherit the type
        (private or team folder) from its parent. We will by default create a
        top-level private folder if both parent_folder_id and is_team_folder are
        not supplied.
    """

    __slots__ = [
        '_name_value',
        '_name_present',
        '_parent_folder_id_value',
        '_parent_folder_id_present',
        '_is_team_folder_value',
        '_is_team_folder_present',
    ]

    _has_required_fields = True

    def __init__(self,
                 name=None,
                 parent_folder_id=None,
                 is_team_folder=None):
        self._name_value = None
        self._name_present = False
        self._parent_folder_id_value = None
        self._parent_folder_id_present = False
        self._is_team_folder_value = None
        self._is_team_folder_present = False
        if name is not None:
            self.name = name
        if parent_folder_id is not None:
            self.parent_folder_id = parent_folder_id
        if is_team_folder is not None:
            self.is_team_folder = is_team_folder

    @property
    def name(self):
        """
        The name of the new Paper folder.

        :rtype: str
        """
        if self._name_present:
            return self._name_value
        else:
            raise AttributeError("missing required field 'name'")

    @name.setter
    def name(self, val):
        val = self._name_validator.validate(val)
        self._name_value = val
        self._name_present = True

    @name.deleter
    def name(self):
        self._name_value = None
        self._name_present = False

    @property
    def parent_folder_id(self):
        """
        The encrypted Paper folder Id where the new Paper folder should be
        created. The API user has to have write access to this folder or error
        is thrown. If not supplied, the new folder will be created at top level.

        :rtype: str
        """
        if self._parent_folder_id_present:
            return self._parent_folder_id_value
        else:
            return None

    @parent_folder_id.setter
    def parent_folder_id(self, val):
        if val is None:
            del self.parent_folder_id
            return
        val = self._parent_folder_id_validator.validate(val)
        self._parent_folder_id_value = val
        self._parent_folder_id_present = True

    @parent_folder_id.deleter
    def parent_folder_id(self):
        self._parent_folder_id_value = None
        self._parent_folder_id_present = False

    @property
    def is_team_folder(self):
        """
        Whether the folder to be created should be a team folder. This value
        will be ignored if parent_folder_id is supplied, as the new folder will
        inherit the type (private or team folder) from its parent. We will by
        default create a top-level private folder if both parent_folder_id and
        is_team_folder are not supplied.

        :rtype: bool
        """
        if self._is_team_folder_present:
            return self._is_team_folder_value
        else:
            return None

    @is_team_folder.setter
    def is_team_folder(self, val):
        if val is None:
            del self.is_team_folder
            return
        val = self._is_team_folder_validator.validate(val)
        self._is_team_folder_value = val
        self._is_team_folder_present = True

    @is_team_folder.deleter
    def is_team_folder(self):
        self._is_team_folder_value = None
        self._is_team_folder_present = False

    def _process_custom_annotations(self, annotation_type, field_path, processor):
        super(PaperFolderCreateArg, self)._process_custom_annotations(annotation_type, field_path, processor)

    def __repr__(self):
        return 'PaperFolderCreateArg(name={!r}, parent_folder_id={!r}, is_team_folder={!r})'.format(
            self._name_value,
            self._parent_folder_id_value,
            self._is_team_folder_value,
        )

PaperFolderCreateArg_validator = bv.Struct(PaperFolderCreateArg)

class PaperFolderCreateError(PaperApiBaseError):
    """
    This class acts as a tagged union. Only one of the ``is_*`` methods will
    return true. To get the associated value of a tag (if one exists), use the
    corresponding ``get_*`` method.

    :ivar paper.PaperFolderCreateError.folder_not_found: The specified parent
        Paper folder cannot be found.
    :ivar paper.PaperFolderCreateError.invalid_folder_id: The folder id cannot
        be decrypted to valid folder id.
    """

    # Attribute is overwritten below the class definition
    folder_not_found = None
    # Attribute is overwritten below the class definition
    invalid_folder_id = None

    def is_folder_not_found(self):
        """
        Check if the union tag is ``folder_not_found``.

        :rtype: bool
        """
        return self._tag == 'folder_not_found'

    def is_invalid_folder_id(self):
        """
        Check if the union tag is ``invalid_folder_id``.

        :rtype: bool
        """
        return self._tag == 'invalid_folder_id'

    def _process_custom_annotations(self, annotation_type, field_path, processor):
        super(PaperFolderCreateError, self)._process_custom_annotations(annotation_type, field_path, processor)

    def __repr__(self):
        return 'PaperFolderCreateError(%r, %r)' % (self._tag, self._value)

PaperFolderCreateError_validator = bv.Union(PaperFolderCreateError)

class PaperFolderCreateResult(bb.Struct):
    """
    :ivar paper.PaperFolderCreateResult.folder_id: Folder ID of the newly
        created folder.
    """

    __slots__ = [
        '_folder_id_value',
        '_folder_id_present',
    ]

    _has_required_fields = True

    def __init__(self,
                 folder_id=None):
        self._folder_id_value = None
        self._folder_id_present = False
        if folder_id is not None:
            self.folder_id = folder_id

    @property
    def folder_id(self):
        """
        Folder ID of the newly created folder.

        :rtype: str
        """
        if self._folder_id_present:
            return self._folder_id_value
        else:
            raise AttributeError("missing required field 'folder_id'")

    @folder_id.setter
    def folder_id(self, val):
        val = self._folder_id_validator.validate(val)
        self._folder_id_value = val
        self._folder_id_present = True

    @folder_id.deleter
    def folder_id(self):
        self._folder_id_value = None
        self._folder_id_present = False

    def _process_custom_annotations(self, annotation_type, field_path, processor):
        super(PaperFolderCreateResult, self)._process_custom_annotations(annotation_type, field_path, processor)

    def __repr__(self):
        return 'PaperFolderCreateResult(folder_id={!r})'.format(
            self._folder_id_value,
        )

PaperFolderCreateResult_validator = bv.Struct(PaperFolderCreateResult)

class RemovePaperDocUser(RefPaperDoc):
    """
    :ivar paper.RemovePaperDocUser.member: User which should be removed from the
        Paper doc. Specify only email address or Dropbox account ID.
    """

    __slots__ = [
        '_member_value',
        '_member_present',
    ]

    _has_required_fields = True

    def __init__(self,
                 doc_id=None,
                 member=None):
        super(RemovePaperDocUser, self).__init__(doc_id)
        self._member_value = None
        self._member_present = False
        if member is not None:
            self.member = member

    @property
    def member(self):
        """
        User which should be removed from the Paper doc. Specify only email
        address or Dropbox account ID.

        :rtype: sharing.MemberSelector
        """
        if self._member_present:
            return self._member_value
        else:
            raise AttributeError("missing required field 'member'")

    @member.setter
    def member(self, val):
        self._member_validator.validate_type_only(val)
        self._member_value = val
        self._member_present = True

    @member.deleter
    def member(self):
        self._member_value = None
        self._member_present = False

    def _process_custom_annotations(self, annotation_type, field_path, processor):
        super(RemovePaperDocUser, self)._process_custom_annotations(annotation_type, field_path, processor)

    def __repr__(self):
        return 'RemovePaperDocUser(doc_id={!r}, member={!r})'.format(
            self._doc_id_value,
            self._member_value,
        )

RemovePaperDocUser_validator = bv.Struct(RemovePaperDocUser)

class SharingPolicy(bb.Struct):
    """
    Sharing policy of Paper doc.

    :ivar paper.SharingPolicy.public_sharing_policy: This value applies to the
        non-team members.
    :ivar paper.SharingPolicy.team_sharing_policy: This value applies to the
        team members only. The value is null for all personal accounts.
    """

    __slots__ = [
        '_public_sharing_policy_value',
        '_public_sharing_policy_present',
        '_team_sharing_policy_value',
        '_team_sharing_policy_present',
    ]

    _has_required_fields = False

    def __init__(self,
                 public_sharing_policy=None,
                 team_sharing_policy=None):
        self._public_sharing_policy_value = None
        self._public_sharing_policy_present = False
        self._team_sharing_policy_value = None
        self._team_sharing_policy_present = False
        if public_sharing_policy is not None:
            self.public_sharing_policy = public_sharing_policy
        if team_sharing_policy is not None:
            self.team_sharing_policy = team_sharing_policy

    @property
    def public_sharing_policy(self):
        """
        This value applies to the non-team members.

        :rtype: SharingPublicPolicyType
        """
        if self._public_sharing_policy_present:
            return self._public_sharing_policy_value
        else:
            return None

    @public_sharing_policy.setter
    def public_sharing_policy(self, val):
        if val is None:
            del self.public_sharing_policy
            return
        self._public_sharing_policy_validator.validate_type_only(val)
        self._public_sharing_policy_value = val
        self._public_sharing_policy_present = True

    @public_sharing_policy.deleter
    def public_sharing_policy(self):
        self._public_sharing_policy_value = None
        self._public_sharing_policy_present = False

    @property
    def team_sharing_policy(self):
        """
        This value applies to the team members only. The value is null for all
        personal accounts.

        :rtype: SharingTeamPolicyType
        """
        if self._team_sharing_policy_present:
            return self._team_sharing_policy_value
        else:
            return None

    @team_sharing_policy.setter
    def team_sharing_policy(self, val):
        if val is None:
            del self.team_sharing_policy
            return
        self._team_sharing_policy_validator.validate_type_only(val)
        self._team_sharing_policy_value = val
        self._team_sharing_policy_present = True

    @team_sharing_policy.deleter
    def team_sharing_policy(self):
        self._team_sharing_policy_value = None
        self._team_sharing_policy_present = False

    def _process_custom_annotations(self, annotation_type, field_path, processor):
        super(SharingPolicy, self)._process_custom_annotations(annotation_type, field_path, processor)

    def __repr__(self):
        return 'SharingPolicy(public_sharing_policy={!r}, team_sharing_policy={!r})'.format(
            self._public_sharing_policy_value,
            self._team_sharing_policy_value,
        )

SharingPolicy_validator = bv.Struct(SharingPolicy)

class SharingTeamPolicyType(bb.Union):
    """
    The sharing policy type of the Paper doc.

    This class acts as a tagged union. Only one of the ``is_*`` methods will
    return true. To get the associated value of a tag (if one exists), use the
    corresponding ``get_*`` method.

    :ivar paper.SharingTeamPolicyType.people_with_link_can_edit: Users who have
        a link to this doc can edit it.
    :ivar paper.SharingTeamPolicyType.people_with_link_can_view_and_comment:
        Users who have a link to this doc can view and comment on it.
    :ivar paper.SharingTeamPolicyType.invite_only: Users must be explicitly
        invited to this doc.
    """

    _catch_all = None
    # Attribute is overwritten below the class definition
    people_with_link_can_edit = None
    # Attribute is overwritten below the class definition
    people_with_link_can_view_and_comment = None
    # Attribute is overwritten below the class definition
    invite_only = None

    def is_people_with_link_can_edit(self):
        """
        Check if the union tag is ``people_with_link_can_edit``.

        :rtype: bool
        """
        return self._tag == 'people_with_link_can_edit'

    def is_people_with_link_can_view_and_comment(self):
        """
        Check if the union tag is ``people_with_link_can_view_and_comment``.

        :rtype: bool
        """
        return self._tag == 'people_with_link_can_view_and_comment'

    def is_invite_only(self):
        """
        Check if the union tag is ``invite_only``.

        :rtype: bool
        """
        return self._tag == 'invite_only'

    def _process_custom_annotations(self, annotation_type, field_path, processor):
        super(SharingTeamPolicyType, self)._process_custom_annotations(annotation_type, field_path, processor)

    def __repr__(self):
        return 'SharingTeamPolicyType(%r, %r)' % (self._tag, self._value)

SharingTeamPolicyType_validator = bv.Union(SharingTeamPolicyType)

class SharingPublicPolicyType(SharingTeamPolicyType):
    """
    This class acts as a tagged union. Only one of the ``is_*`` methods will
    return true. To get the associated value of a tag (if one exists), use the
    corresponding ``get_*`` method.

    :ivar paper.SharingPublicPolicyType.disabled: Value used to indicate that
        doc sharing is enabled only within team.
    """

    # Attribute is overwritten below the class definition
    disabled = None

    def is_disabled(self):
        """
        Check if the union tag is ``disabled``.

        :rtype: bool
        """
        return self._tag == 'disabled'

    def _process_custom_annotations(self, annotation_type, field_path, processor):
        super(SharingPublicPolicyType, self)._process_custom_annotations(annotation_type, field_path, processor)

    def __repr__(self):
        return 'SharingPublicPolicyType(%r, %r)' % (self._tag, self._value)

SharingPublicPolicyType_validator = bv.Union(SharingPublicPolicyType)

class UserInfoWithPermissionLevel(bb.Struct):
    """
    :ivar paper.UserInfoWithPermissionLevel.user: User shared on the Paper doc.
    :ivar paper.UserInfoWithPermissionLevel.permission_level: Permission level
        for the user.
    """

    __slots__ = [
        '_user_value',
        '_user_present',
        '_permission_level_value',
        '_permission_level_present',
    ]

    _has_required_fields = True

    def __init__(self,
                 user=None,
                 permission_level=None):
        self._user_value = None
        self._user_present = False
        self._permission_level_value = None
        self._permission_level_present = False
        if user is not None:
            self.user = user
        if permission_level is not None:
            self.permission_level = permission_level

    @property
    def user(self):
        """
        User shared on the Paper doc.

        :rtype: sharing.UserInfo
        """
        if self._user_present:
            return self._user_value
        else:
            raise AttributeError("missing required field 'user'")

    @user.setter
    def user(self, val):
        self._user_validator.validate_type_only(val)
        self._user_value = val
        self._user_present = True

    @user.deleter
    def user(self):
        self._user_value = None
        self._user_present = False

    @property
    def permission_level(self):
        """
        Permission level for the user.

        :rtype: PaperDocPermissionLevel
        """
        if self._permission_level_present:
            return self._permission_level_value
        else:
            raise AttributeError("missing required field 'permission_level'")

    @permission_level.setter
    def permission_level(self, val):
        self._permission_level_validator.validate_type_only(val)
        self._permission_level_value = val
        self._permission_level_present = True

    @permission_level.deleter
    def permission_level(self):
        self._permission_level_value = None
        self._permission_level_present = False

    def _process_custom_annotations(self, annotation_type, field_path, processor):
        super(UserInfoWithPermissionLevel, self)._process_custom_annotations(annotation_type, field_path, processor)

    def __repr__(self):
        return 'UserInfoWithPermissionLevel(user={!r}, permission_level={!r})'.format(
            self._user_value,
            self._permission_level_value,
        )

UserInfoWithPermissionLevel_validator = bv.Struct(UserInfoWithPermissionLevel)

class UserOnPaperDocFilter(bb.Union):
    """
    This class acts as a tagged union. Only one of the ``is_*`` methods will
    return true. To get the associated value of a tag (if one exists), use the
    corresponding ``get_*`` method.

    :ivar paper.UserOnPaperDocFilter.visited: all users who have visited the
        Paper doc.
    :ivar paper.UserOnPaperDocFilter.shared: All uses who are shared on the
        Paper doc. This includes all users who have visited the Paper doc as
        well as those who have not.
    """

    _catch_all = 'other'
    # Attribute is overwritten below the class definition
    visited = None
    # Attribute is overwritten below the class definition
    shared = None
    # Attribute is overwritten below the class definition
    other = None

    def is_visited(self):
        """
        Check if the union tag is ``visited``.

        :rtype: bool
        """
        return self._tag == 'visited'

    def is_shared(self):
        """
        Check if the union tag is ``shared``.

        :rtype: bool
        """
        return self._tag == 'shared'

    def is_other(self):
        """
        Check if the union tag is ``other``.

        :rtype: bool
        """
        return self._tag == 'other'

    def _process_custom_annotations(self, annotation_type, field_path, processor):
        super(UserOnPaperDocFilter, self)._process_custom_annotations(annotation_type, field_path, processor)

    def __repr__(self):
        return 'UserOnPaperDocFilter(%r, %r)' % (self._tag, self._value)

UserOnPaperDocFilter_validator = bv.Union(UserOnPaperDocFilter)

# Paper doc ID.
PaperDocId_validator = bv.String()
AddMember._permission_level_validator = PaperDocPermissionLevel_validator
AddMember._member_validator = sharing.MemberSelector_validator
AddMember._all_field_names_ = set([
    'permission_level',
    'member',
])
AddMember._all_fields_ = [
    ('permission_level', AddMember._permission_level_validator),
    ('member', AddMember._member_validator),
]

RefPaperDoc._doc_id_validator = PaperDocId_validator
RefPaperDoc._all_field_names_ = set(['doc_id'])
RefPaperDoc._all_fields_ = [('doc_id', RefPaperDoc._doc_id_validator)]

AddPaperDocUser._members_validator = bv.List(AddMember_validator, max_items=20)
AddPaperDocUser._custom_message_validator = bv.Nullable(bv.String())
AddPaperDocUser._quiet_validator = bv.Boolean()
AddPaperDocUser._all_field_names_ = RefPaperDoc._all_field_names_.union(set([
    'members',
    'custom_message',
    'quiet',
]))
AddPaperDocUser._all_fields_ = RefPaperDoc._all_fields_ + [
    ('members', AddPaperDocUser._members_validator),
    ('custom_message', AddPaperDocUser._custom_message_validator),
    ('quiet', AddPaperDocUser._quiet_validator),
]

AddPaperDocUserMemberResult._member_validator = sharing.MemberSelector_validator
AddPaperDocUserMemberResult._result_validator = AddPaperDocUserResult_validator
AddPaperDocUserMemberResult._all_field_names_ = set([
    'member',
    'result',
])
AddPaperDocUserMemberResult._all_fields_ = [
    ('member', AddPaperDocUserMemberResult._member_validator),
    ('result', AddPaperDocUserMemberResult._result_validator),
]

AddPaperDocUserResult._success_validator = bv.Void()
AddPaperDocUserResult._unknown_error_validator = bv.Void()
AddPaperDocUserResult._sharing_outside_team_disabled_validator = bv.Void()
AddPaperDocUserResult._daily_limit_reached_validator = bv.Void()
AddPaperDocUserResult._user_is_owner_validator = bv.Void()
AddPaperDocUserResult._failed_user_data_retrieval_validator = bv.Void()
AddPaperDocUserResult._permission_already_granted_validator = bv.Void()
AddPaperDocUserResult._other_validator = bv.Void()
AddPaperDocUserResult._tagmap = {
    'success': AddPaperDocUserResult._success_validator,
    'unknown_error': AddPaperDocUserResult._unknown_error_validator,
    'sharing_outside_team_disabled': AddPaperDocUserResult._sharing_outside_team_disabled_validator,
    'daily_limit_reached': AddPaperDocUserResult._daily_limit_reached_validator,
    'user_is_owner': AddPaperDocUserResult._user_is_owner_validator,
    'failed_user_data_retrieval': AddPaperDocUserResult._failed_user_data_retrieval_validator,
    'permission_already_granted': AddPaperDocUserResult._permission_already_granted_validator,
    'other': AddPaperDocUserResult._other_validator,
}

AddPaperDocUserResult.success = AddPaperDocUserResult('success')
AddPaperDocUserResult.unknown_error = AddPaperDocUserResult('unknown_error')
AddPaperDocUserResult.sharing_outside_team_disabled = AddPaperDocUserResult('sharing_outside_team_disabled')
AddPaperDocUserResult.daily_limit_reached = AddPaperDocUserResult('daily_limit_reached')
AddPaperDocUserResult.user_is_owner = AddPaperDocUserResult('user_is_owner')
AddPaperDocUserResult.failed_user_data_retrieval = AddPaperDocUserResult('failed_user_data_retrieval')
AddPaperDocUserResult.permission_already_granted = AddPaperDocUserResult('permission_already_granted')
AddPaperDocUserResult.other = AddPaperDocUserResult('other')

Cursor._value_validator = bv.String()
Cursor._expiration_validator = bv.Nullable(common.DropboxTimestamp_validator)
Cursor._all_field_names_ = set([
    'value',
    'expiration',
])
Cursor._all_fields_ = [
    ('value', Cursor._value_validator),
    ('expiration', Cursor._expiration_validator),
]

PaperApiBaseError._insufficient_permissions_validator = bv.Void()
PaperApiBaseError._other_validator = bv.Void()
PaperApiBaseError._tagmap = {
    'insufficient_permissions': PaperApiBaseError._insufficient_permissions_validator,
    'other': PaperApiBaseError._other_validator,
}

PaperApiBaseError.insufficient_permissions = PaperApiBaseError('insufficient_permissions')
PaperApiBaseError.other = PaperApiBaseError('other')

DocLookupError._doc_not_found_validator = bv.Void()
DocLookupError._tagmap = {
    'doc_not_found': DocLookupError._doc_not_found_validator,
}
DocLookupError._tagmap.update(PaperApiBaseError._tagmap)

DocLookupError.doc_not_found = DocLookupError('doc_not_found')

DocSubscriptionLevel._default_validator = bv.Void()
DocSubscriptionLevel._ignore_validator = bv.Void()
DocSubscriptionLevel._every_validator = bv.Void()
DocSubscriptionLevel._no_email_validator = bv.Void()
DocSubscriptionLevel._tagmap = {
    'default': DocSubscriptionLevel._default_validator,
    'ignore': DocSubscriptionLevel._ignore_validator,
    'every': DocSubscriptionLevel._every_validator,
    'no_email': DocSubscriptionLevel._no_email_validator,
}

DocSubscriptionLevel.default = DocSubscriptionLevel('default')
DocSubscriptionLevel.ignore = DocSubscriptionLevel('ignore')
DocSubscriptionLevel.every = DocSubscriptionLevel('every')
DocSubscriptionLevel.no_email = DocSubscriptionLevel('no_email')

ExportFormat._html_validator = bv.Void()
ExportFormat._markdown_validator = bv.Void()
ExportFormat._other_validator = bv.Void()
ExportFormat._tagmap = {
    'html': ExportFormat._html_validator,
    'markdown': ExportFormat._markdown_validator,
    'other': ExportFormat._other_validator,
}

ExportFormat.html = ExportFormat('html')
ExportFormat.markdown = ExportFormat('markdown')
ExportFormat.other = ExportFormat('other')

Folder._id_validator = bv.String()
Folder._name_validator = bv.String()
Folder._all_field_names_ = set([
    'id',
    'name',
])
Folder._all_fields_ = [
    ('id', Folder._id_validator),
    ('name', Folder._name_validator),
]

FolderSharingPolicyType._team_validator = bv.Void()
FolderSharingPolicyType._invite_only_validator = bv.Void()
FolderSharingPolicyType._tagmap = {
    'team': FolderSharingPolicyType._team_validator,
    'invite_only': FolderSharingPolicyType._invite_only_validator,
}

FolderSharingPolicyType.team = FolderSharingPolicyType('team')
FolderSharingPolicyType.invite_only = FolderSharingPolicyType('invite_only')

FolderSubscriptionLevel._none_validator = bv.Void()
FolderSubscriptionLevel._activity_only_validator = bv.Void()
FolderSubscriptionLevel._daily_emails_validator = bv.Void()
FolderSubscriptionLevel._weekly_emails_validator = bv.Void()
FolderSubscriptionLevel._tagmap = {
    'none': FolderSubscriptionLevel._none_validator,
    'activity_only': FolderSubscriptionLevel._activity_only_validator,
    'daily_emails': FolderSubscriptionLevel._daily_emails_validator,
    'weekly_emails': FolderSubscriptionLevel._weekly_emails_validator,
}

FolderSubscriptionLevel.none = FolderSubscriptionLevel('none')
FolderSubscriptionLevel.activity_only = FolderSubscriptionLevel('activity_only')
FolderSubscriptionLevel.daily_emails = FolderSubscriptionLevel('daily_emails')
FolderSubscriptionLevel.weekly_emails = FolderSubscriptionLevel('weekly_emails')

FoldersContainingPaperDoc._folder_sharing_policy_type_validator = bv.Nullable(FolderSharingPolicyType_validator)
FoldersContainingPaperDoc._folders_validator = bv.Nullable(bv.List(Folder_validator))
FoldersContainingPaperDoc._all_field_names_ = set([
    'folder_sharing_policy_type',
    'folders',
])
FoldersContainingPaperDoc._all_fields_ = [
    ('folder_sharing_policy_type', FoldersContainingPaperDoc._folder_sharing_policy_type_validator),
    ('folders', FoldersContainingPaperDoc._folders_validator),
]

ImportFormat._html_validator = bv.Void()
ImportFormat._markdown_validator = bv.Void()
ImportFormat._plain_text_validator = bv.Void()
ImportFormat._other_validator = bv.Void()
ImportFormat._tagmap = {
    'html': ImportFormat._html_validator,
    'markdown': ImportFormat._markdown_validator,
    'plain_text': ImportFormat._plain_text_validator,
    'other': ImportFormat._other_validator,
}

ImportFormat.html = ImportFormat('html')
ImportFormat.markdown = ImportFormat('markdown')
ImportFormat.plain_text = ImportFormat('plain_text')
ImportFormat.other = ImportFormat('other')

InviteeInfoWithPermissionLevel._invitee_validator = sharing.InviteeInfo_validator
InviteeInfoWithPermissionLevel._permission_level_validator = PaperDocPermissionLevel_validator
InviteeInfoWithPermissionLevel._all_field_names_ = set([
    'invitee',
    'permission_level',
])
InviteeInfoWithPermissionLevel._all_fields_ = [
    ('invitee', InviteeInfoWithPermissionLevel._invitee_validator),
    ('permission_level', InviteeInfoWithPermissionLevel._permission_level_validator),
]

ListDocsCursorError._cursor_error_validator = PaperApiCursorError_validator
ListDocsCursorError._other_validator = bv.Void()
ListDocsCursorError._tagmap = {
    'cursor_error': ListDocsCursorError._cursor_error_validator,
    'other': ListDocsCursorError._other_validator,
}

ListDocsCursorError.other = ListDocsCursorError('other')

ListPaperDocsArgs._filter_by_validator = ListPaperDocsFilterBy_validator
ListPaperDocsArgs._sort_by_validator = ListPaperDocsSortBy_validator
ListPaperDocsArgs._sort_order_validator = ListPaperDocsSortOrder_validator
ListPaperDocsArgs._limit_validator = bv.Int32(min_value=1, max_value=1000)
ListPaperDocsArgs._all_field_names_ = set([
    'filter_by',
    'sort_by',
    'sort_order',
    'limit',
])
ListPaperDocsArgs._all_fields_ = [
    ('filter_by', ListPaperDocsArgs._filter_by_validator),
    ('sort_by', ListPaperDocsArgs._sort_by_validator),
    ('sort_order', ListPaperDocsArgs._sort_order_validator),
    ('limit', ListPaperDocsArgs._limit_validator),
]

ListPaperDocsContinueArgs._cursor_validator = bv.String()
ListPaperDocsContinueArgs._all_field_names_ = set(['cursor'])
ListPaperDocsContinueArgs._all_fields_ = [('cursor', ListPaperDocsContinueArgs._cursor_validator)]

ListPaperDocsFilterBy._docs_accessed_validator = bv.Void()
ListPaperDocsFilterBy._docs_created_validator = bv.Void()
ListPaperDocsFilterBy._other_validator = bv.Void()
ListPaperDocsFilterBy._tagmap = {
    'docs_accessed': ListPaperDocsFilterBy._docs_accessed_validator,
    'docs_created': ListPaperDocsFilterBy._docs_created_validator,
    'other': ListPaperDocsFilterBy._other_validator,
}

ListPaperDocsFilterBy.docs_accessed = ListPaperDocsFilterBy('docs_accessed')
ListPaperDocsFilterBy.docs_created = ListPaperDocsFilterBy('docs_created')
ListPaperDocsFilterBy.other = ListPaperDocsFilterBy('other')

ListPaperDocsResponse._doc_ids_validator = bv.List(PaperDocId_validator)
ListPaperDocsResponse._cursor_validator = Cursor_validator
ListPaperDocsResponse._has_more_validator = bv.Boolean()
ListPaperDocsResponse._all_field_names_ = set([
    'doc_ids',
    'cursor',
    'has_more',
])
ListPaperDocsResponse._all_fields_ = [
    ('doc_ids', ListPaperDocsResponse._doc_ids_validator),
    ('cursor', ListPaperDocsResponse._cursor_validator),
    ('has_more', ListPaperDocsResponse._has_more_validator),
]

ListPaperDocsSortBy._accessed_validator = bv.Void()
ListPaperDocsSortBy._modified_validator = bv.Void()
ListPaperDocsSortBy._created_validator = bv.Void()
ListPaperDocsSortBy._other_validator = bv.Void()
ListPaperDocsSortBy._tagmap = {
    'accessed': ListPaperDocsSortBy._accessed_validator,
    'modified': ListPaperDocsSortBy._modified_validator,
    'created': ListPaperDocsSortBy._created_validator,
    'other': ListPaperDocsSortBy._other_validator,
}

ListPaperDocsSortBy.accessed = ListPaperDocsSortBy('accessed')
ListPaperDocsSortBy.modified = ListPaperDocsSortBy('modified')
ListPaperDocsSortBy.created = ListPaperDocsSortBy('created')
ListPaperDocsSortBy.other = ListPaperDocsSortBy('other')

ListPaperDocsSortOrder._ascending_validator = bv.Void()
ListPaperDocsSortOrder._descending_validator = bv.Void()
ListPaperDocsSortOrder._other_validator = bv.Void()
ListPaperDocsSortOrder._tagmap = {
    'ascending': ListPaperDocsSortOrder._ascending_validator,
    'descending': ListPaperDocsSortOrder._descending_validator,
    'other': ListPaperDocsSortOrder._other_validator,
}

ListPaperDocsSortOrder.ascending = ListPaperDocsSortOrder('ascending')
ListPaperDocsSortOrder.descending = ListPaperDocsSortOrder('descending')
ListPaperDocsSortOrder.other = ListPaperDocsSortOrder('other')

ListUsersCursorError._doc_not_found_validator = bv.Void()
ListUsersCursorError._cursor_error_validator = PaperApiCursorError_validator
ListUsersCursorError._tagmap = {
    'doc_not_found': ListUsersCursorError._doc_not_found_validator,
    'cursor_error': ListUsersCursorError._cursor_error_validator,
}
ListUsersCursorError._tagmap.update(PaperApiBaseError._tagmap)

ListUsersCursorError.doc_not_found = ListUsersCursorError('doc_not_found')

ListUsersOnFolderArgs._limit_validator = bv.Int32(min_value=1, max_value=1000)
ListUsersOnFolderArgs._all_field_names_ = RefPaperDoc._all_field_names_.union(set(['limit']))
ListUsersOnFolderArgs._all_fields_ = RefPaperDoc._all_fields_ + [('limit', ListUsersOnFolderArgs._limit_validator)]

ListUsersOnFolderContinueArgs._cursor_validator = bv.String()
ListUsersOnFolderContinueArgs._all_field_names_ = RefPaperDoc._all_field_names_.union(set(['cursor']))
ListUsersOnFolderContinueArgs._all_fields_ = RefPaperDoc._all_fields_ + [('cursor', ListUsersOnFolderContinueArgs._cursor_validator)]

ListUsersOnFolderResponse._invitees_validator = bv.List(sharing.InviteeInfo_validator)
ListUsersOnFolderResponse._users_validator = bv.List(sharing.UserInfo_validator)
ListUsersOnFolderResponse._cursor_validator = Cursor_validator
ListUsersOnFolderResponse._has_more_validator = bv.Boolean()
ListUsersOnFolderResponse._all_field_names_ = set([
    'invitees',
    'users',
    'cursor',
    'has_more',
])
ListUsersOnFolderResponse._all_fields_ = [
    ('invitees', ListUsersOnFolderResponse._invitees_validator),
    ('users', ListUsersOnFolderResponse._users_validator),
    ('cursor', ListUsersOnFolderResponse._cursor_validator),
    ('has_more', ListUsersOnFolderResponse._has_more_validator),
]

ListUsersOnPaperDocArgs._limit_validator = bv.Int32(min_value=1, max_value=1000)
ListUsersOnPaperDocArgs._filter_by_validator = UserOnPaperDocFilter_validator
ListUsersOnPaperDocArgs._all_field_names_ = RefPaperDoc._all_field_names_.union(set([
    'limit',
    'filter_by',
]))
ListUsersOnPaperDocArgs._all_fields_ = RefPaperDoc._all_fields_ + [
    ('limit', ListUsersOnPaperDocArgs._limit_validator),
    ('filter_by', ListUsersOnPaperDocArgs._filter_by_validator),
]

ListUsersOnPaperDocContinueArgs._cursor_validator = bv.String()
ListUsersOnPaperDocContinueArgs._all_field_names_ = RefPaperDoc._all_field_names_.union(set(['cursor']))
ListUsersOnPaperDocContinueArgs._all_fields_ = RefPaperDoc._all_fields_ + [('cursor', ListUsersOnPaperDocContinueArgs._cursor_validator)]

ListUsersOnPaperDocResponse._invitees_validator = bv.List(InviteeInfoWithPermissionLevel_validator)
ListUsersOnPaperDocResponse._users_validator = bv.List(UserInfoWithPermissionLevel_validator)
ListUsersOnPaperDocResponse._doc_owner_validator = sharing.UserInfo_validator
ListUsersOnPaperDocResponse._cursor_validator = Cursor_validator
ListUsersOnPaperDocResponse._has_more_validator = bv.Boolean()
ListUsersOnPaperDocResponse._all_field_names_ = set([
    'invitees',
    'users',
    'doc_owner',
    'cursor',
    'has_more',
])
ListUsersOnPaperDocResponse._all_fields_ = [
    ('invitees', ListUsersOnPaperDocResponse._invitees_validator),
    ('users', ListUsersOnPaperDocResponse._users_validator),
    ('doc_owner', ListUsersOnPaperDocResponse._doc_owner_validator),
    ('cursor', ListUsersOnPaperDocResponse._cursor_validator),
    ('has_more', ListUsersOnPaperDocResponse._has_more_validator),
]

PaperApiCursorError._expired_cursor_validator = bv.Void()
PaperApiCursorError._invalid_cursor_validator = bv.Void()
PaperApiCursorError._wrong_user_in_cursor_validator = bv.Void()
PaperApiCursorError._reset_validator = bv.Void()
PaperApiCursorError._other_validator = bv.Void()
PaperApiCursorError._tagmap = {
    'expired_cursor': PaperApiCursorError._expired_cursor_validator,
    'invalid_cursor': PaperApiCursorError._invalid_cursor_validator,
    'wrong_user_in_cursor': PaperApiCursorError._wrong_user_in_cursor_validator,
    'reset': PaperApiCursorError._reset_validator,
    'other': PaperApiCursorError._other_validator,
}

PaperApiCursorError.expired_cursor = PaperApiCursorError('expired_cursor')
PaperApiCursorError.invalid_cursor = PaperApiCursorError('invalid_cursor')
PaperApiCursorError.wrong_user_in_cursor = PaperApiCursorError('wrong_user_in_cursor')
PaperApiCursorError.reset = PaperApiCursorError('reset')
PaperApiCursorError.other = PaperApiCursorError('other')

PaperDocCreateArgs._parent_folder_id_validator = bv.Nullable(bv.String())
PaperDocCreateArgs._import_format_validator = ImportFormat_validator
PaperDocCreateArgs._all_field_names_ = set([
    'parent_folder_id',
    'import_format',
])
PaperDocCreateArgs._all_fields_ = [
    ('parent_folder_id', PaperDocCreateArgs._parent_folder_id_validator),
    ('import_format', PaperDocCreateArgs._import_format_validator),
]

PaperDocCreateError._content_malformed_validator = bv.Void()
PaperDocCreateError._folder_not_found_validator = bv.Void()
PaperDocCreateError._doc_length_exceeded_validator = bv.Void()
PaperDocCreateError._image_size_exceeded_validator = bv.Void()
PaperDocCreateError._tagmap = {
    'content_malformed': PaperDocCreateError._content_malformed_validator,
    'folder_not_found': PaperDocCreateError._folder_not_found_validator,
    'doc_length_exceeded': PaperDocCreateError._doc_length_exceeded_validator,
    'image_size_exceeded': PaperDocCreateError._image_size_exceeded_validator,
}
PaperDocCreateError._tagmap.update(PaperApiBaseError._tagmap)

PaperDocCreateError.content_malformed = PaperDocCreateError('content_malformed')
PaperDocCreateError.folder_not_found = PaperDocCreateError('folder_not_found')
PaperDocCreateError.doc_length_exceeded = PaperDocCreateError('doc_length_exceeded')
PaperDocCreateError.image_size_exceeded = PaperDocCreateError('image_size_exceeded')

PaperDocCreateUpdateResult._doc_id_validator = bv.String()
PaperDocCreateUpdateResult._revision_validator = bv.Int64()
PaperDocCreateUpdateResult._title_validator = bv.String()
PaperDocCreateUpdateResult._all_field_names_ = set([
    'doc_id',
    'revision',
    'title',
])
PaperDocCreateUpdateResult._all_fields_ = [
    ('doc_id', PaperDocCreateUpdateResult._doc_id_validator),
    ('revision', PaperDocCreateUpdateResult._revision_validator),
    ('title', PaperDocCreateUpdateResult._title_validator),
]

PaperDocExport._export_format_validator = ExportFormat_validator
PaperDocExport._all_field_names_ = RefPaperDoc._all_field_names_.union(set(['export_format']))
PaperDocExport._all_fields_ = RefPaperDoc._all_fields_ + [('export_format', PaperDocExport._export_format_validator)]

PaperDocExportResult._owner_validator = bv.String()
PaperDocExportResult._title_validator = bv.String()
PaperDocExportResult._revision_validator = bv.Int64()
PaperDocExportResult._mime_type_validator = bv.String()
PaperDocExportResult._all_field_names_ = set([
    'owner',
    'title',
    'revision',
    'mime_type',
])
PaperDocExportResult._all_fields_ = [
    ('owner', PaperDocExportResult._owner_validator),
    ('title', PaperDocExportResult._title_validator),
    ('revision', PaperDocExportResult._revision_validator),
    ('mime_type', PaperDocExportResult._mime_type_validator),
]

PaperDocPermissionLevel._edit_validator = bv.Void()
PaperDocPermissionLevel._view_and_comment_validator = bv.Void()
PaperDocPermissionLevel._other_validator = bv.Void()
PaperDocPermissionLevel._tagmap = {
    'edit': PaperDocPermissionLevel._edit_validator,
    'view_and_comment': PaperDocPermissionLevel._view_and_comment_validator,
    'other': PaperDocPermissionLevel._other_validator,
}

PaperDocPermissionLevel.edit = PaperDocPermissionLevel('edit')
PaperDocPermissionLevel.view_and_comment = PaperDocPermissionLevel('view_and_comment')
PaperDocPermissionLevel.other = PaperDocPermissionLevel('other')

PaperDocSharingPolicy._sharing_policy_validator = SharingPolicy_validator
PaperDocSharingPolicy._all_field_names_ = RefPaperDoc._all_field_names_.union(set(['sharing_policy']))
PaperDocSharingPolicy._all_fields_ = RefPaperDoc._all_fields_ + [('sharing_policy', PaperDocSharingPolicy._sharing_policy_validator)]

PaperDocUpdateArgs._doc_update_policy_validator = PaperDocUpdatePolicy_validator
PaperDocUpdateArgs._revision_validator = bv.Int64()
PaperDocUpdateArgs._import_format_validator = ImportFormat_validator
PaperDocUpdateArgs._all_field_names_ = RefPaperDoc._all_field_names_.union(set([
    'doc_update_policy',
    'revision',
    'import_format',
]))
PaperDocUpdateArgs._all_fields_ = RefPaperDoc._all_fields_ + [
    ('doc_update_policy', PaperDocUpdateArgs._doc_update_policy_validator),
    ('revision', PaperDocUpdateArgs._revision_validator),
    ('import_format', PaperDocUpdateArgs._import_format_validator),
]

PaperDocUpdateError._content_malformed_validator = bv.Void()
PaperDocUpdateError._revision_mismatch_validator = bv.Void()
PaperDocUpdateError._doc_length_exceeded_validator = bv.Void()
PaperDocUpdateError._image_size_exceeded_validator = bv.Void()
PaperDocUpdateError._doc_archived_validator = bv.Void()
PaperDocUpdateError._doc_deleted_validator = bv.Void()
PaperDocUpdateError._tagmap = {
    'content_malformed': PaperDocUpdateError._content_malformed_validator,
    'revision_mismatch': PaperDocUpdateError._revision_mismatch_validator,
    'doc_length_exceeded': PaperDocUpdateError._doc_length_exceeded_validator,
    'image_size_exceeded': PaperDocUpdateError._image_size_exceeded_validator,
    'doc_archived': PaperDocUpdateError._doc_archived_validator,
    'doc_deleted': PaperDocUpdateError._doc_deleted_validator,
}
PaperDocUpdateError._tagmap.update(DocLookupError._tagmap)

PaperDocUpdateError.content_malformed = PaperDocUpdateError('content_malformed')
PaperDocUpdateError.revision_mismatch = PaperDocUpdateError('revision_mismatch')
PaperDocUpdateError.doc_length_exceeded = PaperDocUpdateError('doc_length_exceeded')
PaperDocUpdateError.image_size_exceeded = PaperDocUpdateError('image_size_exceeded')
PaperDocUpdateError.doc_archived = PaperDocUpdateError('doc_archived')
PaperDocUpdateError.doc_deleted = PaperDocUpdateError('doc_deleted')

PaperDocUpdatePolicy._append_validator = bv.Void()
PaperDocUpdatePolicy._prepend_validator = bv.Void()
PaperDocUpdatePolicy._overwrite_all_validator = bv.Void()
PaperDocUpdatePolicy._other_validator = bv.Void()
PaperDocUpdatePolicy._tagmap = {
    'append': PaperDocUpdatePolicy._append_validator,
    'prepend': PaperDocUpdatePolicy._prepend_validator,
    'overwrite_all': PaperDocUpdatePolicy._overwrite_all_validator,
    'other': PaperDocUpdatePolicy._other_validator,
}

PaperDocUpdatePolicy.append = PaperDocUpdatePolicy('append')
PaperDocUpdatePolicy.prepend = PaperDocUpdatePolicy('prepend')
PaperDocUpdatePolicy.overwrite_all = PaperDocUpdatePolicy('overwrite_all')
PaperDocUpdatePolicy.other = PaperDocUpdatePolicy('other')

PaperFolderCreateArg._name_validator = bv.String()
PaperFolderCreateArg._parent_folder_id_validator = bv.Nullable(bv.String())
PaperFolderCreateArg._is_team_folder_validator = bv.Nullable(bv.Boolean())
PaperFolderCreateArg._all_field_names_ = set([
    'name',
    'parent_folder_id',
    'is_team_folder',
])
PaperFolderCreateArg._all_fields_ = [
    ('name', PaperFolderCreateArg._name_validator),
    ('parent_folder_id', PaperFolderCreateArg._parent_folder_id_validator),
    ('is_team_folder', PaperFolderCreateArg._is_team_folder_validator),
]

PaperFolderCreateError._folder_not_found_validator = bv.Void()
PaperFolderCreateError._invalid_folder_id_validator = bv.Void()
PaperFolderCreateError._tagmap = {
    'folder_not_found': PaperFolderCreateError._folder_not_found_validator,
    'invalid_folder_id': PaperFolderCreateError._invalid_folder_id_validator,
}
PaperFolderCreateError._tagmap.update(PaperApiBaseError._tagmap)

PaperFolderCreateError.folder_not_found = PaperFolderCreateError('folder_not_found')
PaperFolderCreateError.invalid_folder_id = PaperFolderCreateError('invalid_folder_id')

PaperFolderCreateResult._folder_id_validator = bv.String()
PaperFolderCreateResult._all_field_names_ = set(['folder_id'])
PaperFolderCreateResult._all_fields_ = [('folder_id', PaperFolderCreateResult._folder_id_validator)]

RemovePaperDocUser._member_validator = sharing.MemberSelector_validator
RemovePaperDocUser._all_field_names_ = RefPaperDoc._all_field_names_.union(set(['member']))
RemovePaperDocUser._all_fields_ = RefPaperDoc._all_fields_ + [('member', RemovePaperDocUser._member_validator)]

SharingPolicy._public_sharing_policy_validator = bv.Nullable(SharingPublicPolicyType_validator)
SharingPolicy._team_sharing_policy_validator = bv.Nullable(SharingTeamPolicyType_validator)
SharingPolicy._all_field_names_ = set([
    'public_sharing_policy',
    'team_sharing_policy',
])
SharingPolicy._all_fields_ = [
    ('public_sharing_policy', SharingPolicy._public_sharing_policy_validator),
    ('team_sharing_policy', SharingPolicy._team_sharing_policy_validator),
]

SharingTeamPolicyType._people_with_link_can_edit_validator = bv.Void()
SharingTeamPolicyType._people_with_link_can_view_and_comment_validator = bv.Void()
SharingTeamPolicyType._invite_only_validator = bv.Void()
SharingTeamPolicyType._tagmap = {
    'people_with_link_can_edit': SharingTeamPolicyType._people_with_link_can_edit_validator,
    'people_with_link_can_view_and_comment': SharingTeamPolicyType._people_with_link_can_view_and_comment_validator,
    'invite_only': SharingTeamPolicyType._invite_only_validator,
}

SharingTeamPolicyType.people_with_link_can_edit = SharingTeamPolicyType('people_with_link_can_edit')
SharingTeamPolicyType.people_with_link_can_view_and_comment = SharingTeamPolicyType('people_with_link_can_view_and_comment')
SharingTeamPolicyType.invite_only = SharingTeamPolicyType('invite_only')

SharingPublicPolicyType._disabled_validator = bv.Void()
SharingPublicPolicyType._tagmap = {
    'disabled': SharingPublicPolicyType._disabled_validator,
}
SharingPublicPolicyType._tagmap.update(SharingTeamPolicyType._tagmap)

SharingPublicPolicyType.disabled = SharingPublicPolicyType('disabled')

UserInfoWithPermissionLevel._user_validator = sharing.UserInfo_validator
UserInfoWithPermissionLevel._permission_level_validator = PaperDocPermissionLevel_validator
UserInfoWithPermissionLevel._all_field_names_ = set([
    'user',
    'permission_level',
])
UserInfoWithPermissionLevel._all_fields_ = [
    ('user', UserInfoWithPermissionLevel._user_validator),
    ('permission_level', UserInfoWithPermissionLevel._permission_level_validator),
]

UserOnPaperDocFilter._visited_validator = bv.Void()
UserOnPaperDocFilter._shared_validator = bv.Void()
UserOnPaperDocFilter._other_validator = bv.Void()
UserOnPaperDocFilter._tagmap = {
    'visited': UserOnPaperDocFilter._visited_validator,
    'shared': UserOnPaperDocFilter._shared_validator,
    'other': UserOnPaperDocFilter._other_validator,
}

UserOnPaperDocFilter.visited = UserOnPaperDocFilter('visited')
UserOnPaperDocFilter.shared = UserOnPaperDocFilter('shared')
UserOnPaperDocFilter.other = UserOnPaperDocFilter('other')

docs_archive = bb.Route(
    'docs/archive',
    1,
    True,
    RefPaperDoc_validator,
    bv.Void(),
    DocLookupError_validator,
    {'host': u'api',
     'style': u'rpc'},
)
docs_create = bb.Route(
    'docs/create',
    1,
    True,
    PaperDocCreateArgs_validator,
    PaperDocCreateUpdateResult_validator,
    PaperDocCreateError_validator,
    {'host': u'api',
     'style': u'upload'},
)
docs_download = bb.Route(
    'docs/download',
    1,
    True,
    PaperDocExport_validator,
    PaperDocExportResult_validator,
    DocLookupError_validator,
    {'host': u'api',
     'style': u'download'},
)
docs_folder_users_list = bb.Route(
    'docs/folder_users/list',
    1,
    True,
    ListUsersOnFolderArgs_validator,
    ListUsersOnFolderResponse_validator,
    DocLookupError_validator,
    {'host': u'api',
     'style': u'rpc'},
)
docs_folder_users_list_continue = bb.Route(
    'docs/folder_users/list/continue',
    1,
    True,
    ListUsersOnFolderContinueArgs_validator,
    ListUsersOnFolderResponse_validator,
    ListUsersCursorError_validator,
    {'host': u'api',
     'style': u'rpc'},
)
docs_get_folder_info = bb.Route(
    'docs/get_folder_info',
    1,
    True,
    RefPaperDoc_validator,
    FoldersContainingPaperDoc_validator,
    DocLookupError_validator,
    {'host': u'api',
     'style': u'rpc'},
)
docs_list = bb.Route(
    'docs/list',
    1,
    True,
    ListPaperDocsArgs_validator,
    ListPaperDocsResponse_validator,
    bv.Void(),
    {'host': u'api',
     'style': u'rpc'},
)
docs_list_continue = bb.Route(
    'docs/list/continue',
    1,
    True,
    ListPaperDocsContinueArgs_validator,
    ListPaperDocsResponse_validator,
    ListDocsCursorError_validator,
    {'host': u'api',
     'style': u'rpc'},
)
docs_permanently_delete = bb.Route(
    'docs/permanently_delete',
    1,
    True,
    RefPaperDoc_validator,
    bv.Void(),
    DocLookupError_validator,
    {'host': u'api',
     'style': u'rpc'},
)
docs_sharing_policy_get = bb.Route(
    'docs/sharing_policy/get',
    1,
    True,
    RefPaperDoc_validator,
    SharingPolicy_validator,
    DocLookupError_validator,
    {'host': u'api',
     'style': u'rpc'},
)
docs_sharing_policy_set = bb.Route(
    'docs/sharing_policy/set',
    1,
    True,
    PaperDocSharingPolicy_validator,
    bv.Void(),
    DocLookupError_validator,
    {'host': u'api',
     'style': u'rpc'},
)
docs_update = bb.Route(
    'docs/update',
    1,
    True,
    PaperDocUpdateArgs_validator,
    PaperDocCreateUpdateResult_validator,
    PaperDocUpdateError_validator,
    {'host': u'api',
     'style': u'upload'},
)
docs_users_add = bb.Route(
    'docs/users/add',
    1,
    True,
    AddPaperDocUser_validator,
    bv.List(AddPaperDocUserMemberResult_validator),
    DocLookupError_validator,
    {'host': u'api',
     'style': u'rpc'},
)
docs_users_list = bb.Route(
    'docs/users/list',
    1,
    True,
    ListUsersOnPaperDocArgs_validator,
    ListUsersOnPaperDocResponse_validator,
    DocLookupError_validator,
    {'host': u'api',
     'style': u'rpc'},
)
docs_users_list_continue = bb.Route(
    'docs/users/list/continue',
    1,
    True,
    ListUsersOnPaperDocContinueArgs_validator,
    ListUsersOnPaperDocResponse_validator,
    ListUsersCursorError_validator,
    {'host': u'api',
     'style': u'rpc'},
)
docs_users_remove = bb.Route(
    'docs/users/remove',
    1,
    True,
    RemovePaperDocUser_validator,
    bv.Void(),
    DocLookupError_validator,
    {'host': u'api',
     'style': u'rpc'},
)
folders_create = bb.Route(
    'folders/create',
    1,
    True,
    PaperFolderCreateArg_validator,
    PaperFolderCreateResult_validator,
    PaperFolderCreateError_validator,
    {'host': u'api',
     'style': u'rpc'},
)

ROUTES = {
    'docs/archive': docs_archive,
    'docs/create': docs_create,
    'docs/download': docs_download,
    'docs/folder_users/list': docs_folder_users_list,
    'docs/folder_users/list/continue': docs_folder_users_list_continue,
    'docs/get_folder_info': docs_get_folder_info,
    'docs/list': docs_list,
    'docs/list/continue': docs_list_continue,
    'docs/permanently_delete': docs_permanently_delete,
    'docs/sharing_policy/get': docs_sharing_policy_get,
    'docs/sharing_policy/set': docs_sharing_policy_set,
    'docs/update': docs_update,
    'docs/users/add': docs_users_add,
    'docs/users/list': docs_users_list,
    'docs/users/list/continue': docs_users_list_continue,
    'docs/users/remove': docs_users_remove,
    'folders/create': folders_create,
}