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package Array::Iterator::Reusable;
use strict;
use warnings;
use Array::Iterator;
# AUTHORITY
# DATE
# DIST
=head1 VERSION
Version 0.135
=cut
our $VERSION = '0.135';
our @ISA = qw(Array::Iterator);
sub reset {
my ($self) = @_;
$self->_iterated = 0;
$self->_current_index = 0;
}
1;
#ABSTRACT: A subclass of Array::Iterator to allow reuse of iterators
=for Pod::Coverage .+
=head1 SYNOPSIS
use Array::Iterator::Reusable;
# create an iterator with an array
my $i = Array::Iterator::Reusable->new(1 .. 100);
# do something with the iterator
my @accumulation;
push @accumulation => { item => $iterator->next() } while $iterator->has_next();
# now reset the iterator so we can do it again
$iterator->reset();
=head1 DESCRIPTION
Sometimes you don't want to have to throw out your iterator each time you have exhausted it. This class adds the C<reset> method to allow reuse of an iterator. This is a very simple addition to the Array::Iterator class of a single method.
=head1 METHODS
This is a subclass of Array::Iterator, only those methods that have been added are documented here, refer to the Array::Iterator documentation for more information.
=over 4
=item B<reset>
This resets the internal counter of the iterator back to the start of the array.
=back
=head1 SEE ALSO
This is a subclass of B<Array::Iterator>, please refer to it for more documentation.
=head1 ORIGINAL AUTHOR
stevan little, E<lt>stevan@iinteractive.comE<gt>
=head1 ORIGINAL COPYRIGHT AND LICENSE
Copyright 2004 by Infinity Interactive, Inc.
L<http://www.iinteractive.com>
This library is free software; you can redistribute it and/or modify
it under the same terms as Perl itself.
=cut
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