Sha256: b32b6e527f88aba8f6b7989c4208fb540aa3f5830cd6633c35b71051db05c3c3
Contents?: true
Size: 930 Bytes
Versions: 5
Compression:
Stored size: 930 Bytes
Contents
require "ProtectedConstructor/version"
# @example
# require 'ProtectedConstructor'
#
# class Klass
# include ProtectedConstructor
#
# def initialize
# end
# end
#
# module KlassFactory
# class << self
# public
# def create
# Klass.send(:new)
# end
# end
# end
#
# # Constructor is not protected.
# klass = Klass.new # NoMethodError
#
# # Example using factory...
# klass = KlassFactory::create # works
# klass.nil? # false
# klass.is_a?(Klass) # true
#
# # Example just using #send...
# klass = Klass.send(:new) # works
# klass.nil? # false
# klass.is_a?(Klass) # true
#
module ProtectedConstructor
def self.included(klass)
klass.module_eval do
class << self
protected :new
def inherited(klass)
klass.module_eval do
def self.new(*args); super; end
end
end
end
end
end
end
Version data entries
5 entries across 5 versions & 1 rubygems