NAME

Data::Tree - a hash-based tree-like data structure

SYNOPSIS

    use Data::Tree;
    my $DT = Data::Tree::->new();

    $DT->set('First::Key',[qw(a b c]);
    $DT->get('First::Key'); # should return [a b c]
    $DT->get_scalar('First::Key'); # should return a
    $DT->get_array('First::Key'); # should return (a, b, c)

DESCRIPTION

A simple hash-based nested tree.

METHODS

decrement

Decrement the numeric value of the given key by one.

delete

Remove the given key and all subordinate keys.

get

Return the value associated with the given key. May be an SCALAR, HASH or ARRAY.

get_array

Return the values associated with the given key as a list.

get_scalar

Return the value associated with the given key as an SCALAR.

increment

Increment the numeric value of the given key by one.

set

Set the value of the given key to the given value.

NAME

Data::Tree - A simple hash-based tree.

AUTHOR

Dominik Schulz <dominik.schulz@gauner.org>

COPYRIGHT AND LICENSE

This software is copyright (c) 2012 by Dominik Schulz.

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