mousex::nativetraits::counter(3pm) [debian man page]

MouseX::NativeTraits::Counter(3pm)			User Contributed Perl Documentation			MouseX::NativeTraits::Counter(3pm)

NAME

       MouseX::NativeTraits::Counter - Helper trait for counter attributes

SYNOPSIS

	 package MyHomePage;
	 use Mouse;

	 has 'counter' => (
	     traits    => ['Counter'],
	     is        => 'ro',
	     isa       => 'Num',
	     default   => 0,
	     handles   => {
		 inc_counter   => 'inc',
		 dec_counter   => 'dec',
		 reset_counter => 'reset',
	     },
	 );

	 my $page = MyHomePage->new();
	 $page->inc_counter; # same as $page->counter( $page->counter + 1 );
	 $page->dec_counter; # same as $page->counter( $page->counter - 1 );

DESCRIPTION

       This module provides a simple counter attribute, which can be incremented and decremented.

       If your attribute definition does not include any of is, isa, default or handles but does use the "Counter" trait, then this module applies
       defaults as in the "SYNOPSIS" above. This allows for a very basic counter definition:

	 has 'foo' => (traits => ['Counter']);
	 $obj->inc_foo;

PROVIDED METHODS

       These methods are implemented in MouseX::NativeTraits::MethodProvider::Counter. It is important to note that all those methods do in place
       modification of the value stored in the attribute.

       set($value)
	   Set the counter to the specified value.

       inc Increments the value stored in this slot by 1. Providing an argument will cause the counter to be increased by specified amount.

       dec Decrements the value stored in this slot by 1. Providing an argument will cause the counter to be increased by specified amount.

       reset
	   Resets the value stored in this slot to it's default value.

METHODS

       meta
       method_provider_class
       helper_type

SEE ALSO

       MouseX::NativeTraits

perl v5.14.2							    2011-12-04					MouseX::NativeTraits::Counter(3pm)

MooseX::AttributeHelpers::Trait::Counter(3pm)		User Contributed Perl Documentation	     MooseX::AttributeHelpers::Trait::Counter(3pm)

NAME

       MooseX::AttributeHelpers::Counter - simple counter attribute

SYNOPSIS

	 package MyHomePage;
	 use Moose;
	 use MooseX::AttributeHelpers;

	 has 'counter' => (
	     metaclass => 'Counter',
	     is        => 'ro',
	     isa       => 'Num',
	     default   => sub { 0 },
	     provides  => {
		 inc => 'inc_counter',
		 dec => 'dec_counter',
		 reset => 'reset_counter',
	     }
	 );

	 my $page = MyHomePage->new();
	 $page->inc_counter; # same as $page->counter($page->counter + 1);
	 $page->dec_counter; # same as $page->counter($page->counter - 1);

DESCRIPTION

       This module provides a simple counter attribute, which can be incremented and decremeneted.

       If your attribute definition does not include any of is, isa, default or provides but does use the "Counter" metaclass, then this module
       applies defaults as in the "SYNOPSIS" above. This allows for a very basic counter definition:

	 has 'foo' => (metaclass => 'Counter');
	 $obj->inc_foo;

METHODS

       meta
       method_provider
       has_method_provider
       helper_type
       process_options_for_provides
	   Run before its superclass method.

       check_provides_values
	   Run after its superclass method.

PROVIDED METHODS

       It is important to note that all those methods do in place modification of the value stored in the attribute.

       set Set the counter to the specified value.

       inc Increments the value stored in this slot by 1. Providing an argument will cause the counter to be increased by specified amount.

       dec Decrements the value stored in this slot by 1. Providing an argument will cause the counter to be increased by specified amount.

       reset
	   Resets the value stored in this slot to it's default value.

BUGS

       All complex software has bugs lurking in it, and this module is no exception. If you find a bug please either email me, or add the bug to
       cpan-RT.

AUTHOR

       Stevan Little <stevan@iinteractive.com>

COPYRIGHT AND LICENSE

       Copyright 2007-2009 by Infinity Interactive, Inc.

       <http://www.iinteractive.com>

       This library is free software; you can redistribute it and/or modify it under the same terms as Perl itself.

perl v5.10.1							    2010-01-02			     MooseX::AttributeHelpers::Trait::Counter(3pm)