Class: Saxxy::CallbackArray

Inherits:
Array
  • Object
show all
Defined in:
lib/saxxy/utils/callback_array.rb

Instance Method Summary collapse

Instance Method Details

#<<(obj) ⇒ Object 



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# File 'lib/saxxy/utils/callback_array.rb', line 4

def <<(obj)
  super(obj)
  @add_callback.call(obj) if @add_callback
  self
end

#>>(obj) ⇒ Object 



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# File 'lib/saxxy/utils/callback_array.rb', line 10

def >>(obj)
  delete(obj)
  @remove_callback.call(obj) if @remove_callback
  self
end

#on_add(&block) ⇒ Object 



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# File 'lib/saxxy/utils/callback_array.rb', line 21

def on_add(&block)
  @add_callback = block
  self
end

#on_remove(&block) ⇒ Object 



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# File 'lib/saxxy/utils/callback_array.rb', line 16

def on_remove(&block)
  @remove_callback = block
  self
end