Class: RockQueue::Notifiers

Inherits:

Object

• Object
• RockQueue::Notifiers

Includes:

Observable

Defined in:

lib/rock-queue/notifiers.rb

Class Method Summary

• .instance ⇒ Object

  Return the instance of notifiers registry.

Instance Method Summary

• #notify(message) ⇒ Object

  Notifies all the observers.

• #register(instance) ⇒ Object

  Registers the observer.

Class Method Details

.instance ⇒ Object

Return the instance of notifiers registry.

# File 'lib/rock-queue/notifiers.rb', line 8

def self.instance
  @__instance__ ||= new
end

Instance Method Details

#notify(message) ⇒ Object

Notifies all the observers

# File 'lib/rock-queue/notifiers.rb', line 18

def notify(message)
  changed
  notify_observers message
end

#register(instance) ⇒ Object

Registers the observer. You have to pass the instance of your notifier.

# File 'lib/rock-queue/notifiers.rb', line 13

def register(instance)
  add_observer instance
end