Class: EXEL::ListenInstruction

Inherits:

Object

• Object
• EXEL::ListenInstruction

Includes:

Events

Defined in:

lib/exel/listen_instruction.rb

Overview

Registers an event listener

Constant Summary

Constants included from Events

Events::LISTENERS_KEY

Instance Method Summary

• #execute(context) ⇒ Object
• #initialize(event, listener) ⇒ ListenInstruction constructor

  A new instance of ListenInstruction.

Methods included from Events

included, #register_listener, #trigger

Constructor Details

#initialize(event, listener) ⇒ ListenInstruction

Returns a new instance of ListenInstruction.

# File 'lib/exel/listen_instruction.rb', line 10

def initialize(event, listener)
  @event = event
  @listener = listener
end

Instance Method Details

#execute(context) ⇒ Object

# File 'lib/exel/listen_instruction.rb', line 15

def execute(context)
  register_listener(context, @event, @listener)
end