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# Modify encapsulates the context within which a set of documents specified by
# a query can be modified in place.
#
# The modification is performed using the methods
# <em>BDB::XML::Container#modify</em> and <em>BDB::XML::Document#modify</em>
#
# There are two parts to the object -- the query and the operation.
# The query identifies target nodes against which the operation is run.
# The operation specifies what modifications to perform.
class BDB::XML::Modify
#return the number of node hits in the specified query.
#
def count
end
#
#<em>xpath</em> is a <em>String</em>, or an <em>BDB::XML::Context</em> object
#
#<em>operation</em> can have the value <em>BDB::XML::Modify::InsertAfter</em>,
#<em>BDB::XML::Modify::InsertBefore</em>, <em>BDB::XML::Modify::Append</em>,
#<em>BDB::XML::Modify::Update</em>, <em>BDB::XML::Modify::Remove</em> or
#<em>BDB::XML::Modify::Rename</em>.
#
#<em>type</em> can have the value <em>BDB::XML::Modify::Element</em>,
#<em>BDB::XML::Modify::Attribute</em>, <em>BDB::XML::Modify::Text</em>,
#<em>BDB::XML::Modify::ProcessingInstruction</em>, <em>BDB::XML::Modify::Comment</em> or
#<em>BDB::XML::Modify::None</em>.
#
#<em>name</em> is the name for the new content.
#
#<em>content</em> the content for operations that require content.
#
#<em>location</em> indicate where a new child node will be placed for the
#append operation
#
#<em>context</em> is valid only when a String is given as the first argument.
#This must be a <em>BDB::XML::Context</em> which contains the variable
#bindings, the namespace prefix to URI mapping, and the query processing
#flags.
#
def initialize(xpath, operation, type = BDB::XML::Modify::None, name = "", content = "", location = -1, context = nil)
end
#Specify a new character encoding for the modified documents.
#
def encoding=(string)
end
end
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