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1 | package MooseX::AttributeHelpers::MethodProvider::Counter; |
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2 | use MooseX::AttributeHelpers::MethodProvider; |
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3 | |
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4 | our $VERSION = '0.02'; |
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5 | our $AUTHORITY = 'cpan:STEVAN'; |
6 | |
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7 | add_method_provider 'Counter' => ( |
8 | type => 'Int', |
9 | provides => { |
10 | reset => sub { |
11 | my ($attr, $reader, $writer) = @_; |
12 | return sub { $writer->($_[0], $attr->default($_[0])) }; |
13 | }, |
14 | |
15 | inc => sub { |
16 | my ($attr, $reader, $writer) = @_; |
17 | return sub { $writer->($_[0], $reader->($_[0]) + 1) }; |
18 | }, |
19 | |
20 | dec => sub { |
21 | my ($attr, $reader, $writer) = @_; |
22 | return sub { $writer->($_[0], $reader->($_[0]) - 1) }; |
23 | }, |
24 | }, |
25 | ); |
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26 | |
27 | 1; |
28 | |
29 | __END__ |
30 | |
31 | =pod |
32 | |
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33 | =head1 NAME |
34 | |
35 | MooseX::AttributeHelpers::MethodProvider::Counter |
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36 | |
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37 | =head1 DESCRIPTION |
38 | |
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39 | This module provides the method factories for |
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40 | L<MooseX::AttributeHelpers::Counter>. |
41 | |
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42 | =head1 PROVIDED METHODS |
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43 | |
44 | =over 4 |
45 | |
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46 | =item I<inc> |
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47 | |
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48 | Increments the value stored in this slot by 1. |
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49 | |
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50 | =item I<dec> |
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51 | |
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52 | Decrements the value stored in this slot by 1. |
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53 | |
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54 | =item I<reset> |
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55 | |
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56 | Resets the value stored in this slot to its default value. |
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57 | |
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58 | =back |
59 | |
60 | =head1 BUGS |
61 | |
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62 | All complex software has bugs lurking in it, and this module is no |
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63 | exception. If you find a bug please either email me, or add the bug |
64 | to cpan-RT. |
65 | |
66 | =head1 AUTHOR |
67 | |
68 | Stevan Little E<lt>stevan@iinteractive.comE<gt> |
69 | |
70 | =head1 COPYRIGHT AND LICENSE |
71 | |
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72 | Copyright 2007-2008 by Infinity Interactive, Inc. |
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73 | |
74 | L<http://www.iinteractive.com> |
75 | |
76 | This library is free software; you can redistribute it and/or modify |
77 | it under the same terms as Perl itself. |
78 | |
79 | =cut |