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 collapse

#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`



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

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