Last Modified
2010-09-08 13:01:46 +0900
Requires

Description

NullClass

NullClass is essentially NilClass but it differs in one important way. When a method is called against it that it deoesn’t have, it will simply return null value rather then raise an error.s

Authors

Copying

Copyright © 2005 Thomas Sawyer

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.