# Copyright (C) 2012 Patrick "P. J." McDermott
#
# This program is free software: you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
# the Free Software Foundation, either version 3 of the License, or
# (at your option) any later version.
#
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
# GNU General Public License for more details.
#
# You should have received a copy of the GNU General Public License
# along with this program.  If not, see <http://www.gnu.org/licenses/>.

use strict;
use warnings;

package MarkdownBook::Section;

sub number
{
	my ($self, $number) = @_;
	my $old = $self->{'number'};

	$self->{'number'} = $number if defined($number);

	return $old;
}

sub id
{
	my ($self, $id) = @_;
	my $old = $self->{'id'};

	$self->{'id'} = $id if defined($id);

	return $old;
}

sub title
{
	my ($self, $title) = @_;
	my $old = $self->{'title'};

	$self->{'title'} = $title if defined($title);

	return $old;
}

1;