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Full Discussion: Purpose of empty Class
Top Forums Programming Purpose of empty Class Post 302228560 by manosubsulo on Monday 25th of August 2008 03:55:58 AM
Old 08-25-2008
Check the below link for more detail...

http://www.cantrip.org/emptyopt.html
 

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Search::GIN::Query::Class(3pm)				User Contributed Perl Documentation			    Search::GIN::Query::Class(3pm)

NAME
Search::GIN::Query::Class - Create class-based GIN queries VERSION
version 0.08 SYNOPSIS
use Search::GIN::Query::Class; my $query = Search::GIN::Query::Class->new( class => 'Person', ); DESCRIPTION
Creates a class-based GIN query that can be used to search records in a storage. This is a ready-to-use query that uses class definitions (specifically "class", "does" and "blessed") to search through the storage. METHODS
/SUBROUTINES new Creates a new query. ATTRIBUTES
class The class of the object you want to find. my $query = Search::GIN::Query::Class->new( class => 'Person', ); does A role consumed by the object you want to find. my $query = Search::GIN::Query::Class->new( does => 'TheMonkey', ); blessed The name of the package that the object is blessed into. my $query = Search::GIN::Query::Class->new( blessed => 'Person', ); AUTHOR
Yuval Kogman <nothingmuch@cpan.org> COPYRIGHT AND LICENSE
This software is copyright (c) 2010 by Yuval Kogman, Infinity Interactive. This is free software; you can redistribute it and/or modify it under the same terms as the Perl 5 programming language system itself. perl v5.10.1 2011-01-31 Search::GIN::Query::Class(3pm)
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