Class: Library::NullNode

Inherits:
Object
  • Object
show all
Defined in:
lib/danta/library/null_node.rb

Instance Method Summary collapse

Instance Method Details

#leaf? ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/danta/library/null_node.rb', line 13

def leaf?
  true
end

#name ⇒ Object 



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# File 'lib/danta/library/null_node.rb', line 5

def name
  "nodeless"
end

#path ⇒ Object 



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# File 'lib/danta/library/null_node.rb', line 25

def path
  ''
end

#root? ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/danta/library/null_node.rb', line 9

def root?
  false
end

#to_h ⇒ Object 



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# File 'lib/danta/library/null_node.rb', line 17

def to_h
  {}
end

#to_json ⇒ Object 



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# File 'lib/danta/library/null_node.rb', line 21

def to_json
  to_h.to_json
end