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1 | |
2 | package MooseX::AttributeHelpers::MethodProvider::Counter; |
3 | use Moose::Role; |
4 | |
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5 | our $VERSION = '0.02'; |
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6 | our $AUTHORITY = 'cpan:STEVAN'; |
7 | |
8 | sub reset : method { |
9 | my ($attr, $reader, $writer) = @_; |
10 | return sub { $writer->($_[0], $attr->default($_[0])) }; |
11 | } |
12 | |
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13 | sub inc { |
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14 | my ($attr, $reader, $writer) = @_; |
15 | return sub { $writer->($_[0], $reader->($_[0]) + 1) }; |
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16 | } |
17 | |
18 | sub dec { |
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19 | my ($attr, $reader, $writer) = @_; |
20 | return sub { $writer->($_[0], $reader->($_[0]) - 1) }; |
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21 | } |
22 | |
23 | 1; |
24 | |
25 | __END__ |
26 | |
27 | =pod |
28 | |
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29 | =head1 NAME |
30 | |
31 | MooseX::AttributeHelpers::MethodProvider::Counter |
32 | |
33 | =head1 DESCRIPTION |
34 | |
35 | This is a role which provides the method generators for |
36 | L<MooseX::AttributeHelpers::Counter>. |
37 | |
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38 | =head1 PROVIDED METHODS |
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39 | |
40 | =over 4 |
41 | |
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42 | =item I<inc> |
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43 | |
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44 | Increments the value stored in this slot by 1. |
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45 | |
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46 | =item I<dec> |
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47 | |
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48 | Decrements the value stored in this slot by 1. |
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49 | |
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50 | =item I<reset> |
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51 | |
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52 | Resets the value stored in this slot to its default value. |
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53 | |
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54 | =back |
55 | |
56 | =head1 BUGS |
57 | |
58 | All complex software has bugs lurking in it, and this module is no |
59 | exception. If you find a bug please either email me, or add the bug |
60 | to cpan-RT. |
61 | |
62 | =head1 AUTHOR |
63 | |
64 | Stevan Little E<lt>stevan@iinteractive.comE<gt> |
65 | |
66 | =head1 COPYRIGHT AND LICENSE |
67 | |
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68 | Copyright 2007-2008 by Infinity Interactive, Inc. |
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69 | |
70 | L<http://www.iinteractive.com> |
71 | |
72 | This library is free software; you can redistribute it and/or modify |
73 | it under the same terms as Perl itself. |
74 | |
75 | =cut |