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Manual Reference Pages  -  DATA::PERL::ROLE::COUNTER (3)

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NAME

Data::Perl::Role::Counter - Wrapping class for a simple numeric counter.

CONTENTS

VERSION

version 0.002009

SYNOPSIS



  use Data::Perl qw/counter/;

  my $c = counter(4);

  $c->inc;   # $c == 5

  $c->reset; # $c == 0



DESCRIPTION

This class provides a wrapper and methods for a simple numeric counter.

PROVIDED METHODS

<B>new($value)B> Constructs a new Data::Perl::Collection::Counter object initialized with the passed in value, and returns it.
<B>set($value)B> Sets the counter to the specified value and returns the new value.

This method requires a single argument.

<B>incB>
<B>inc($arg)B> Increases the attribute value by the amount of the argument, or by 1 if no argument is given. This method returns the new value.

This method accepts a single argument.

<B>decB>
<B>dec($arg)B> Decreases the attribute value by the amount of the argument, or by 1 if no argument is given. This method returns the new value.

This method accepts a single argument.

<B>resetB> Resets the value stored in this slot to its default value, and returns the new value.

SEE ALSO

o Data::Perl
o MooX::HandlesVia

AUTHOR

Matthew Phillips <mattp@cpan.org>

COPYRIGHT AND LICENSE

This software is copyright (c) 2014 by Matthew Phillips <mattp@cpan.org>.

This is free software; you can redistribute it and/or modify it under the same terms as the Perl 5 programming language system itself.

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perl v5.20.3 DATA::PERL::ROLE::COUNTER (3) 2014-06-27

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