1 package MooseX::AttributeHelpers::MethodProvider::List;
5 our $AUTHORITY = 'cpan:STEVAN';
8 my ($attr, $reader, $writer) = @_;
10 scalar @{$reader->($_[0])}
15 my ($attr, $reader, $writer) = @_;
17 scalar @{$reader->($_[0])} ? 1 : 0
22 my ($attr, $reader, $writer) = @_;
24 my ($instance, $predicate) = @_;
25 foreach my $val (@{$reader->($instance)}) {
26 return $val if $predicate->($val);
33 my ($attr, $reader, $writer) = @_;
35 my ($instance, $f) = @_;
36 CORE::map { $f->($_) } @{$reader->($instance)}
41 my ($attr, $reader, $writer) = @_;
43 my ($instance, $predicate) = @_;
44 CORE::grep { $predicate->($_) } @{$reader->($instance)}
48 sub elements : method {
49 my ($attr, $reader, $writer) = @_;
52 @{$reader->($instance)}
57 my ($attr, $reader, $writer) = @_;
59 my ($instance, $separator) = @_;
60 join $separator, @{$reader->($instance)}
65 my ($attr, $reader, $writer) = @_;
67 $reader->($_[0])->[$_[1]]
72 my ($attr, $reader, $writer) = @_;
79 my ($attr, $reader, $writer) = @_;
81 $reader->($_[0])->[-1]
93 MooseX::AttributeHelpers::MethodProvider::List
97 This is a role which provides the method generators for
98 L<MooseX::AttributeHelpers::Collection::List>.
108 =head1 PROVIDED METHODS
136 All complex software has bugs lurking in it, and this module is no
137 exception. If you find a bug please either email me, or add the bug
142 Stevan Little E<lt>stevan@iinteractive.comE<gt>
144 =head1 COPYRIGHT AND LICENSE
146 Copyright 2007-2008 by Infinity Interactive, Inc.
148 L<http://www.iinteractive.com>
150 This library is free software; you can redistribute it and/or modify
151 it under the same terms as Perl itself.