use SL::DB::MetaSetup::RequirementSpec;
use SL::DB::Manager::RequirementSpec;
+use SL::DB::Helper::LinkedRecords;
use SL::Locale::String;
use SL::Util qw(_hashify);
);
}
+sub compare_to {
+ my ($self, $other) = @_;
+
+ return $self->id <=> $other->id;
+}
+
1;
__END__