MINOR: Implemented the Countable interface on DataObjectSet.

git-svn-id: svn://svn.silverstripe.com/silverstripe/open/modules/sapphire/trunk@79236 467b73ca-7a2a-4603-9d3b-597d59a354a9
This commit is contained in:
Sam Minnee 2009-06-15 11:27:51 +00:00
parent 0a89009b73
commit 60096fe48f

View File

@ -5,7 +5,7 @@
* @package sapphire
* @subpackage model
*/
class DataObjectSet extends ViewableData implements IteratorAggregate {
class DataObjectSet extends ViewableData implements IteratorAggregate, Countable {
/**
* The DataObjects in this set.
* @var array