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Class: Psych::Nodes::Alias

Relationships & Source Files
Super Chains via Extension / Inclusion / Inheritance
Class Chain:
self, Node
Instance Chain:
self, Node, Enumerable
Inherits: Psych::Nodes::Node
Defined in: ext/psych/lib/psych/nodes/alias.rb

Overview

This class represents a YAML Alias. It points to an #anchor.

A Alias is a terminal node and may have no children.

Class Method Summary

Node - Inherited

.new

Create a new Node

Instance Attribute Summary

Node - Inherited

#alias?,
#children

The children of this node.
#document?,
#end_column

The column number where this node ends.
#end_line

The line number where this node ends.
#mapping?, #scalar?, #sequence?,
#start_column

The column number where this node start.
#start_line

The line number where this node start.
#stream?,
#tag

An associated tag.

Instance Method Summary

Node - Inherited

#each

Iterate over each node in the tree.
#to_ruby

Convert this node to Ruby.
#to_yaml

Alias for Node#yaml.
#transform

Alias for Node#to_ruby.
#yaml

Convert this node to YAML.

Constructor Details

.new(anchor) ⇒ Alias

Create a new Alias that points to an #anchor

[ GitHub ] 

  


# File 'ext/psych/lib/psych/nodes/alias.rb', line 14



def initialize anchor
  @anchor = anchor
end


  







Instance Attribute Details



  

    #alias?  ⇒ Boolean  (readonly)
  

  [ GitHub ]


  

  


# File 'ext/psych/lib/psych/nodes/alias.rb', line 18



def alias?; true; end


  








  

    #anchor   (rw)
  



  

    

The anchor this alias links to


  



  [ GitHub ]


  

  


# File 'ext/psych/lib/psych/nodes/alias.rb', line 11



attr_accessor :anchor