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# Copyright 2011-2013 Amazon.com, Inc. or its affiliates. All Rights Reserved.
#
# Licensed under the Apache License, Version 2.0 (the "License"). You
# may not use this file except in compliance with the License. A copy of
# the License is located at
#
# http://aws.amazon.com/apache2.0/
#
# or in the "license" file accompanying this file. This file is
# distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF
# ANY KIND, either express or implied. See the License for the specific
# language governing permissions and limitations under the License.
module AWS
module Record
# @api private
class RecordNotFound < StandardError; end
# Raised when trying to access an attribute that does not exist.
# @api private
class UndefinedAttributeError < StandardError
def initalize attribute_name
super("undefined attribute `#{attribute_name}`")
end
end
# Raised when calling #save!, #create! or #update_attributes! on a record that
# has validation errors.
# @api private
class InvalidRecordError < StandardError
def initialize record
@record = record
super(record.errors.full_messages.join(', '))
end
attr_reader :record
end
# Raised when trying to persist a record that has no attribute values
# to persist.
# @api private
class EmptyRecordError < StandardError
def initialize record
@record = record
super('unable persist empty records')
end
attr_reader :record
end
end
end
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