Class: CaRuby::ControlledValue

Inherits:
Object
  • Object
show all
Defined in:
lib/caruby/helpers/controlled_value.rb

Instance Attribute Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(value = nil, parent = nil) ⇒ ControlledValue

Creates a new ControlledValue with the given String value and ControlledValue parent. If parent is not nil, then the new CV is added to the parent’s children.



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# File 'lib/caruby/helpers/controlled_value.rb', line 11

def initialize(value=nil, parent=nil)
  @value = value
  self.parent = parent
  @children = Set.new
end

Instance Attribute Details

#children ⇒ Object (readonly)

Returns the value of attribute children.



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# File 'lib/caruby/helpers/controlled_value.rb', line 7

def children
  @children
end

#parent ⇒ Object

Returns the value of attribute parent.



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# File 'lib/caruby/helpers/controlled_value.rb', line 5

def parent
  @parent
end

#value ⇒ Object

Returns the value of attribute value.



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# File 'lib/caruby/helpers/controlled_value.rb', line 5

def value
  @value
end

Instance Method Details

#descendants ⇒ Object 



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# File 'lib/caruby/helpers/controlled_value.rb', line 17

def descendants
  children + children.map { |child| child.descendants.to_a }.flatten
end

#to_s ⇒ Object 



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# File 'lib/caruby/helpers/controlled_value.rb', line 21

def to_s
  value
end