Module: Perennial::Dispatchable

Defined in:
lib/perennial/dispatchable.rb

Overview

Perennial::Dispatchable

A Generic mixin which lets you define an object Which accepts handlers which can have arbitrary events dispatched.

Usage

class X
  include Perennial::Dispatchable
  self.handlers << SomeHandler.new
end
X.new.dispatch(:name, {:args => "Values"})

Will first check if SomeHandler#handle_name exists, calling handle_name(=> “Values”) if it does, otherwise calling SomeHandler#handle(:name, => “Values”)

Defined Under Namespace

Modules: ClassMethods, InstanceMethods

Class Method Summary collapse

Class Method Details

.handler_mapping ⇒ Object 



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# File 'lib/perennial/dispatchable.rb', line 20

def self.handler_mapping
  @@handler_mapping ||= Hash.new { |h,k| h[k] = [] }
end

.included(parent) ⇒ Object 



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# File 'lib/perennial/dispatchable.rb', line 28

def self.included(parent)
  parent.class_eval do
    include InstanceMethods
    extend  ClassMethods
  end
end

.reloading_mapping ⇒ Object 



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# File 'lib/perennial/dispatchable.rb', line 24

def self.reloading_mapping
  @@reloading_mapping ||= Hash.new { |h,k| h[k] = [] }
end