++ed by:

3 non-PAUSE user(s).

Stefan Hornburg (Racke)

NAME

Template::Flute::Iterator - Generic iterator class for Template::Flute

SYNOPSIS

    $cart = [{isbn => '978-0-2016-1622-4',
              title => 'The Pragmatic Programmer',
              quantity => 1},
             {isbn => '978-1-4302-1833-3',
              title => 'Pro Git',
              quantity => 1},
            ];

    $iter = new Template::Flute::Iterator($cart);

    print "Count: ", $iter->count(), "\n";

    while ($record = $iter->next()) {
            print "Title: ", $record->title(), "\n";
    }

    $iter->reset();

    $iter->seed({isbn => '978-0-9779201-5-0',
                 title => 'Modern Perl',
                 quantity => 10});

CONSTRUCTOR

new

Creates a Template::Flute::Iterator object. The elements of the iterator are hash references. They can be passed to the constructor as array or array reference.

METHODS

next

Returns next record or undef.

count

Returns number of elements.

reset

Resets iterator.

seed

Seeds iterator.

sort

Sorts records of the iterator.

Parameters are:

$sort

Field used for sorting.

$unique

Whether results should be unique (optional).

AUTHOR

Stefan Hornburg (Racke), <racke@linuxia.de>

LICENSE AND COPYRIGHT

Copyright 2010-2014 Stefan Hornburg (Racke) <racke@linuxia.de>.

This program is free software; you can redistribute it and/or modify it under the terms of either: the GNU General Public License as published by the Free Software Foundation; or the Artistic License.

See http://dev.perl.org/licenses/ for more information.

SEE ALSO

Template::Flute::Iterator::JSON