Uninheritable

Allows an object to declare itself as unable to be subclassed. The technique behind this is very simple (redefinition of inherited), so this just provides an easier way to do the same thing with a consistent error message.

Usage

  class A
    extend Uninheritable
  end

  class B < A; end # => raises TypeError

AUTHORS

• Austin Ziegler

COPYRIGHT

  Copyright (c) 2003 Austin Ziegler

LICENSE

  Ruby License

  This module is free software. You may use, modify, and/or redistribute this
  software under the same terms as Ruby.

  This program is distributed in the hope that it will be useful, but WITHOUT
  ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
  FOR A PARTICULAR PURPOSE.