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$:.unshift File.dirname(__FILE__)

require 'object_proxy_safe_hash'

class ObjectProxy
  
  SAFE_METHODS = [:__id__, :__send__, :nil, :nil?, :send, :send!, :proxy_class, :proxy_respond_to?]
  
  alias_method :proxy_class, :class
  alias_method :proxy_respond_to?, :respond_to?
  
  instance_methods.each do |method|
    undef_method method unless SAFE_METHODS.include?(method.to_sym)
  end
  
  def initialize(target)
    @target = target
  end
  
  def is_object_proxy?
    true
  end
  
  def target
    @target
  end
  
  def respond_to?(*args)
    proxy_respond_to?(*args) || target.respond_to?(*args)
  end

  # defining this explicitly to make pp.rb happy
  def inspect
    @target.inspect
  end

  protected

    # delegate nearly all method calls to the @target object
    def method_missing(method, *args, &block)
      target.send(method, *args, &block)
    end
end

Version data entries

1 entries across 1 versions & 1 rubygems

Version	Path
object_proxy-1.1.2	lib/object_proxy.rb