NAME
Rubyish::NilClass - The NilClass implementation
SYNOPSIS
nil->to_i
nil->to_f
nil->to_aDESCRIPTION
This class defnes those instance methods availble for the singleton object nil
- to_i
-
Always returns 0
- to_f
-
Always returns 0.0
- to_s
-
Always returns an empty string ""
- to_a
-
Always returns []
AUTHOR
Kang-min Liu <gugod@gugod.org>, shelling shelling@cpan.org
LICENCE AND COPYRIGHT
Copyright (c) 2008,2009, Kang-min Liu <gugod@gugod.org>.
This is free software, licensed under:
The MIT (X11) LicenseDISCLAIMER OF WARRANTY
BECAUSE THIS SOFTWARE IS LICENSED FREE OF CHARGE, THERE IS NO WARRANTY FOR THE SOFTWARE, TO THE EXTENT PERMITTED BY APPLICABLE LAW. EXCEPT WHEN OTHERWISE STATED IN WRITING THE COPYRIGHT HOLDERS AND/OR OTHER PARTIES PROVIDE THE SOFTWARE "AS IS" WITHOUT WARRANTY OF ANY KIND, EITHER EXPRESSED OR IMPLIED, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE. THE ENTIRE RISK AS TO THE QUALITY AND PERFORMANCE OF THE SOFTWARE IS WITH YOU. SHOULD THE SOFTWARE PROVE DEFECTIVE, YOU ASSUME THE COST OF ALL NECESSARY SERVICING, REPAIR, OR CORRECTION.
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