Class: Yaml::Sort::Alias

Inherits:
Value
  • Object
show all
Defined in:
lib/yaml/sort/alias.rb

Instance Attribute Summary collapse

Instance Method Summary collapse

Methods inherited from Value

#comments, #sort

Constructor Details

#initialize(anchors, name) ⇒ Alias

Returns a new instance of Alias.



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# File 'lib/yaml/sort/alias.rb', line 8

def initialize(anchors, name)
  super()
  @anchors = anchors
  @name = name[:value]
end

Instance Attribute Details

#name ⇒ Object (readonly)

Returns the value of attribute name.



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# File 'lib/yaml/sort/alias.rb', line 6

def name
  @name
end

Instance Method Details

#<=>(_other) ⇒ Object 



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# File 'lib/yaml/sort/alias.rb', line 34

def <=>(_other)
  0
end

#delete_value ⇒ Object 



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# File 'lib/yaml/sort/alias.rb', line 18

def delete_value
  @anchors.delete(@name)
end

#to_s ⇒ Object 



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# File 'lib/yaml/sort/alias.rb', line 22

def to_s(*)
  if (s = @anchors.delete(@name))
    separator = case s
                when List, Dictionary then "\n"
                else " "
                end
    "&#{name}#{separator}#{s}"
  else
    "*#{name}"
  end
end

#value? ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/yaml/sort/alias.rb', line 14

def value?
  @anchors[@name]
end