Data::Perl::Role::Counter(3p)

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

VERSION
version 0.002011

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

new($value)
    Constructs a new Data::Perl::Collection::Counter object initialized with the passed in value, and returns it.

set($value)
    Sets the counter to the specified value and returns the new value.

    This method requires a single argument.

inc
inc($arg)
    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.

dec
dec($arg)
    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.

reset
    Resets the value stored in this slot to its default value, and returns the new value.

SEE ALSO

•   Data::Perl

•   MooX::HandlesVia

AUTHOR
Matthew Phillips <mattp@cpan.org>

COPYRIGHT AND LICENSE
This software is copyright (c) 2020 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.