class Axiom::Adapter::Arango::Visitor::For::Unary::Rename
Visitor
for emitting renames
Constants
- LOCAL_NAME
Private Instance Methods
body()
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Return for body
@return [AQL::Node]
@api private
# File lib/axiom/adapter/arango/visitor/for/unary/rename.rb, line 32 def body return_operation end
document_attribute(attribute)
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Return document attribute
@param [Attribute] attribute
@return [Node::Literal::Composed::Document::Attribute]
@api private
# File lib/axiom/adapter/arango/visitor/for/unary/rename.rb, line 56 def document_attribute(attribute) key = Node::Literal::Primitive::String.new(attribute.name.to_s) Node::Literal::Composed::Document::Attribute.new(key, document_attribute_value(attribute)) end
document_attribute_value(attribute)
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Return document attribute value
@return [AQL::Node]
@api private
# File lib/axiom/adapter/arango/visitor/for/unary/rename.rb, line 78 def document_attribute_value(attribute) visit(inverse[attribute]) end
inverse()
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Return inverse of aliases
@return [Algebra::Rename::Aliases]
@api private
# File lib/axiom/adapter/arango/visitor/for/unary/rename.rb, line 67 def inverse input.aliases.inverse end
renamed_attributes()
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Return renamed attributes
@return [Enumerable<AQL::Node::Literal::Composed::Document::Attribute>]
@api private
# File lib/axiom/adapter/arango/visitor/for/unary/rename.rb, line 42 def renamed_attributes input.header.map do |attribute| document_attribute(attribute) end end
return_value()
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Return return value
@return [AQL::Node::Literal::Composed::Document]
@api private
# File lib/axiom/adapter/arango/visitor/for/unary/rename.rb, line 22 def return_value Node::Literal::Composed::Document.new(renamed_attributes) end