Contents

module Memoizable
  def memoize( name, cache = Hash.new )
    original = "__unmemoized_#{name}__"
    ([Class, Module].include?(self.class) ? self : self.class).class_eval do
      alias_method original, name
      private original
      define_method(name) { |*args| cache[args] ||= send(original, *args) }
    end
  end
end

Version data entries

2 entries across 2 versions & 2 rubygems

Version	Path
amazon-mws-plus-0.1.3	lib/amazon/mws/lib/memoizable.rb
amazon-mws-0.1.0	lib/amazon/mws/lib/memoizable.rb