Class: EventBus::Registrations

Inherits:
Object
  • Object
show all
Includes:
Singleton
Defined in:
lib/event_bus/registrations.rb

Defined Under Namespace

Classes: BlockRegistration, Registration

Instance Method Summary collapse

Instance Method Details

#add_block(pattern, &blk) ⇒ Object 



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# File 'lib/event_bus/registrations.rb', line 25

def add_block(pattern, &blk)
  listeners << BlockRegistration.new(pattern, blk)
end

#add_method(pattern, listener, method_name) ⇒ Object 



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# File 'lib/event_bus/registrations.rb', line 21

def add_method(pattern, listener, method_name)
  listeners << Registration.new(pattern, listener, method_name)
end

#announce(event_name, payload) ⇒ Object 



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# File 'lib/event_bus/registrations.rb', line 10

def announce(event_name, payload)
  full_payload = {event_name: event_name}.merge(payload)
  listeners.each do |listener|
    pass_event_to listener, event_name, full_payload
  end
end

#clear ⇒ Object 



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# File 'lib/event_bus/registrations.rb', line 17

def clear
  listeners.clear
end

#last_subscriber ⇒ Object 



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# File 'lib/event_bus/registrations.rb', line 37

def last_subscriber
  listeners.last
end

#on_error(&blk) ⇒ Object 



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# File 'lib/event_bus/registrations.rb', line 29

def on_error(&blk)
  @error_handler = blk
end

#remove_subscriber(subscriber) ⇒ Object 



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# File 'lib/event_bus/registrations.rb', line 33

def remove_subscriber(subscriber)
  listeners.delete subscriber
end