1Moose::Meta::Attribute:U:sNeartiCvoen:tM:roTiorbsaueit:te::dM:eNPtueamr:bl:eArDt(ot3cr)uimbeunttea:t:iNoantive::Trait::Number(3)
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6 Moose::Meta::Attribute::Native::Trait::Number - Helper trait for Num
7 attributes
8
10 version 2.2013
11
13 package Real;
14 use Moose;
15
16 has 'integer' => (
17 traits => ['Number'],
18 is => 'ro',
19 isa => 'Num',
20 default => 5,
21 handles => {
22 set => 'set',
23 add => 'add',
24 sub => 'sub',
25 mul => 'mul',
26 div => 'div',
27 mod => 'mod',
28 abs => 'abs',
29 },
30 );
31
32 my $real = Real->new();
33 $real->add(5); # same as $real->integer($real->integer + 5);
34 $real->sub(2); # same as $real->integer($real->integer - 2);
35
37 This trait provides native delegation methods for numbers. All of the
38 operations correspond to arithmetic operations like addition or
39 multiplication.
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42 If you don't provide an "isa" value for your attribute, it will default
43 to "Num".
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46 All of these methods modify the attribute's value in place. All methods
47 return the new value.
48
49 · add($value)
50
51 Adds the current value of the attribute to $value.
52
53 · sub($value)
54
55 Subtracts $value from the current value of the attribute.
56
57 · mul($value)
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59 Multiplies the current value of the attribute by $value.
60
61 · div($value)
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63 Divides the current value of the attribute by $value.
64
65 · mod($value)
66
67 Returns the current value of the attribute modulo $value.
68
69 · abs
70
71 Sets the current value of the attribute to its absolute value.
72
74 See "BUGS" in Moose for details on reporting bugs.
75
77 · Stevan Little <stevan.little@iinteractive.com>
78
79 · Dave Rolsky <autarch@urth.org>
80
81 · Jesse Luehrs <doy@tozt.net>
82
83 · Shawn M Moore <code@sartak.org>
84
85 · יובל קוג'מן (Yuval Kogman) <nothingmuch@woobling.org>
86
87 · Karen Etheridge <ether@cpan.org>
88
89 · Florian Ragwitz <rafl@debian.org>
90
91 · Hans Dieter Pearcey <hdp@weftsoar.net>
92
93 · Chris Prather <chris@prather.org>
94
95 · Matt S Trout <mst@shadowcat.co.uk>
96
98 This software is copyright (c) 2006 by Infinity Interactive, Inc.
99
100 This is free software; you can redistribute it and/or modify it under
101 the same terms as the Perl 5 programming language system itself.
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105perl v5.32.0 Moos2e0:2:0M-e0t7a-:2:8Attribute::Native::Trait::Number(3)