Class: NotNode

Inherits:

Node

• Object
• Node
• NotNode

Defined in:

lib/nodes/basenodes.rb

Instance Attribute Summary

Attributes inherited from Node

#value

Instance Method Summary

• #evaluate ⇒ Object
• #initialize(node) ⇒ NotNode constructor

  A new instance of NotNode.

• #to_s ⇒ Object

Constructor Details

#initialize(node) ⇒ NotNode

Returns a new instance of NotNode.

# File 'lib/nodes/basenodes.rb', line 128

def initialize(node)
  @node = node
end

Instance Method Details

#evaluate ⇒ Object

# File 'lib/nodes/basenodes.rb', line 136

def evaluate
  not @node.evaluate
end

#to_s ⇒ Object

# File 'lib/nodes/basenodes.rb', line 132

def to_s
  "not #{@node}"
end