#-----------------------------------------------------------------
# SADI::Data::Integer
# Author: Edward Kawas <edward.kawas@gmail.com>,
# Martin Senger <martin.senger@gmail.com>
# For copyright and disclaimer see below.
#
# $Id: Integer.pm,v 1.3 2010-01-07 21:46:39 ubuntu Exp $
#-----------------------------------------------------------------
package SADI::Data::Integer;
use base ("SADI::Data::Object");
use strict;
# add versioning to this module
use vars qw /$VERSION/;
$VERSION = sprintf "%d.%02d", q$Revision: 1.3 $ =~ /: (\d+)\.(\d+)/;
=head1 NAME
SADI::Data::Integer - A primitive SADI data type for integers
=head1 SYNOPSIS
use SADI::Data::Integer;
# create a SADI Integer with initial value of -15
my $data = SADI::Data::Integer->new (value => -15);
# set/get the value of this data object
$data->value (79);
print $data->value();
=head1 DESCRIPTION
An object representing an Integer.
=head1 AUTHORS
Edward Kawas (edward.kawas [at] gmail [dot] com)
Martin Senger (martin.senger [at] gmail [dot] com)
=cut
#-----------------------------------------------------------------
# A list of allowed attribute names. See SADI::Base for details.
#-----------------------------------------------------------------
=head1 ACCESSIBLE ATTRIBUTES
Details are in L<SADI::Base>. Here just a list of them (additionally
to the attributes from the parent classes)
=over
=item B<value>
A value of this datatype. Must be an integer.
=back
=cut
{
my %_allowed =
(
value => {type => SADI::Base->INTEGER},
);
sub _accessible {
my ($self, $attr) = @_;
exists $_allowed{$attr} or $self->SUPER::_accessible ($attr);
}
sub _attr_prop {
my ($self, $attr_name, $prop_name) = @_;
my $attr = $_allowed {$attr_name};
return ref ($attr) ? $attr->{$prop_name} : $attr if $attr;
return $self->SUPER::_attr_prop ($attr_name, $prop_name);
}
}
#-----------------------------------------------------------------
# init
#-----------------------------------------------------------------
sub init {
my ($self) = shift;
$self->SUPER::init();
$self->primitive ('yes');
}
1;
__END__