NAME

Gtk2::Ex::MindMapView::ArgUtils - Argument handling utilites.

VERSION

This document describes Gtk2::Ex::MindMapView::ArgUtils version 0.0.1

SYNOPSIS

use Gtk2::Ex::MindMapView::ArgUtils;

DESCRIPTION

This is an internal set of argument handling utilities.

INTERFACE

args_required ($attributes_ref, @valid_keys)

Complains if a required argument to a module is missing.

args_store ($self, $attributes_ref)

Copies arguments from attributes hash to hash referenced by $self.

args_valid ($attributes_ref, @valid_keys)

Complains of an invalid or unexpected argument is given.

arg_default ($self, $key, $default)

Assigns a default value if one is needed.

DIAGNOSTICS

Missing required argument

The caller omitted an important required argument.

Invalid argument

An invalid or unexpected argument was found.

AUTHOR

James Muir <hemlock@vtlink.net>

LICENCE AND COPYRIGHT

Copyright (c) 2006, James Muir <hemlock@vtlink.net>. All rights reserved.

This module is free software; you can redistribute it and/or modify it under the same terms as Perl itself. See perlartistic.

DISCLAIMER OF WARRANTY

BECAUSE THIS SOFTWARE IS LICENSED FREE OF CHARGE, THERE IS NO WARRANTY FOR THE SOFTWARE, TO THE EXTENT PERMITTED BY APPLICABLE LAW. EXCEPT WHEN OTHERWISE STATED IN WRITING THE COPYRIGHT HOLDERS AND/OR OTHER PARTIES PROVIDE THE SOFTWARE "AS IS" WITHOUT WARRANTY OF ANY KIND, EITHER EXPRESSED OR IMPLIED, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE. THE ENTIRE RISK AS TO THE QUALITY AND PERFORMANCE OF THE SOFTWARE IS WITH YOU. SHOULD THE SOFTWARE PROVE DEFECTIVE, YOU ASSUME THE COST OF ALL NECESSARY SERVICING, REPAIR, OR CORRECTION.

IN NO EVENT UNLESS REQUIRED BY APPLICABLE LAW OR AGREED TO IN WRITING WILL ANY COPYRIGHT HOLDER, OR ANY OTHER PARTY WHO MAY MODIFY AND/OR REDISTRIBUTE THE SOFTWARE AS PERMITTED BY THE ABOVE LICENCE, BE LIABLE TO YOU FOR DAMAGES, INCLUDING ANY GENERAL, SPECIAL, INCIDENTAL, OR CONSEQUENTIAL DAMAGES ARISING OUT OF THE USE OR INABILITY TO USE THE SOFTWARE (INCLUDING BUT NOT LIMITED TO LOSS OF DATA OR DATA BEING RENDERED INACCURATE OR LOSSES SUSTAINED BY YOU OR THIRD PARTIES OR A FAILURE OF THE SOFTWARE TO OPERATE WITH ANY OTHER SOFTWARE), EVEN IF SUCH HOLDER OR OTHER PARTY HAS BEEN ADVISED OF THE POSSIBILITY OF SUCH DAMAGES.