Class: Bowline::Watcher::Callback

Inherits:

Object

• Object
• Bowline::Watcher::Callback

show all

Defined in:

lib/bowline/watcher.rb

Instance Attribute Summary (collapse)

• - (Object) event readonly

  Returns the value of attribute event.

• - (Object) oneshot readonly

  Returns the value of attribute oneshot.

• - (Object) prok readonly

  Returns the value of attribute prok.

Instance Method Summary (collapse)

• - (Object) call(*args)

  Execute callback.

• - (Callback) initialize(watcher, event, prok, oneshot = false) constructor

  A new instance of Callback.

• - (Object) remove

  Remove callback from watcher.

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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

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

def event
  @event
end

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

def oneshot
  @oneshot
end

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

def prok
  @prok
end

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

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

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

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