Class: Bowline::Watcher::Callback

Inherits:
Object
  • Object
show all
Defined in:
lib/bowline/watcher.rb

Instance Attribute Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(watcher, event, prok, oneshot = false) ⇒ Callback

Returns a new instance of Callback.



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# File 'lib/bowline/watcher.rb', line 71

def initialize(watcher, event, prok, oneshot = false)
  @watcher = watcher
  @event   = event
  @prok    = prok
  @oneshot = oneshot
end

Instance Attribute Details

#event ⇒ Object (readonly)

Returns the value of attribute event.



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# File 'lib/bowline/watcher.rb', line 69

def event
  @event
end

#oneshot ⇒ Object (readonly)

Returns the value of attribute oneshot.



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# File 'lib/bowline/watcher.rb', line 69

def oneshot
  @oneshot
end

#prok ⇒ Object (readonly)

Returns the value of attribute prok.



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# File 'lib/bowline/watcher.rb', line 69

def prok
  @prok
end

Instance Method Details

#call(*args) ⇒ Object

Execute callback



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# File 'lib/bowline/watcher.rb', line 79

def call(*args)
	prok.call(*args)
	remove if oneshot
end

#remove ⇒ Object

Remove callback from watcher



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# File 'lib/bowline/watcher.rb', line 85

def remove
	@watcher.remove(@event, @prok)
end