Class: LimitedObserver

Inherits:

SimpleObserver

• Object
• SimpleObserver
• LimitedObserver

Defined in:

lib/rui/observer_utils.rb

Instance Method Summary

• #initialize(observed, event, &blk) ⇒ LimitedObserver constructor

  A new instance of LimitedObserver.

• #update(data) ⇒ Object

Constructor Details

#initialize(observed, event, &blk) ⇒ LimitedObserver

Returns a new instance of LimitedObserver.

# File 'lib/rui/observer_utils.rb', line 168

def initialize(observed, event, &blk)
  super(event, &blk)
  @observed = observed
end

Instance Method Details

#update(data) ⇒ Object

# File 'lib/rui/observer_utils.rb', line 173

def update(data)
  remove = super(data)
  @observed.delete_observer(self) if remove
  remove
end