= classx
Meta Framework extending and flexible attribute like Moose ( perl )

== Synopsis

  require 'classx'
  class Point
    include ClassX

    has :x, :kind_of => Fixnum
    has :y, :kind_of => Fixnum
  end

  class Point3D < Point
    has :z, :kind_of => Fixnum, :optional => true
  end

  Point.new(:x => 30, :y => 40)  #=> <# Point @x=30, @y=40 >
  point3d = Point3D.new(:x => 30, :y => 40, :z => 50)  #=> <# Point3D @x=30, @y=40, @z=50 >
  point3d.z = 60.0 # raise ClassX::InvalidAttrArgument

== Description
perl's Moose like Class interface.

== Installation

=== Archive Installation

	rake install

=== Gem Installation

	gem install classx

== Features/Problems

== SEE ALSO

Moose: http://search.cpan.org/~drolsky/Moose-0.57/lib/Moose.pm

== Copyright

Author::    Keiji, Yoshimi <walf443 at gmail.com>
Copyright:: Copyright (c) 2008 Keiji, Yoshimi
License:: you can redistribute it and/or modify it under the same terms as Ruby itself.