Class: ObjectPubSub::SubscriberListManager::SubscriberList

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

Instance Method Summary collapse

Constructor Details

#initialize ⇒ SubscriberList

Returns a new instance of SubscriberList.



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# File 'lib/object_pub_sub.rb', line 22

def initialize
  @subscribers = []
end

Instance Method Details

#add_subscriber(subscriber, callback_method) ⇒ Object 



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# File 'lib/object_pub_sub.rb', line 26

def add_subscriber(subscriber, callback_method)
  callback_pair = [subscriber, callback_method]
  return if @subscribers.include?(callback_pair)
  @subscribers << callback_pair
end

#publish_event(data = nil) ⇒ Object 



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# File 'lib/object_pub_sub.rb', line 32

def publish_event(data = nil)
  @subscribers.each do |subscriber, callback_method|
    subscriber.send(callback_method, data)
  end
end