diff options
Diffstat (limited to 'framework')
| -rw-r--r-- | framework/Collections/TQueue.php | 12 |
1 files changed, 11 insertions, 1 deletions
diff --git a/framework/Collections/TQueue.php b/framework/Collections/TQueue.php index e70b0ded..025fa6d0 100644 --- a/framework/Collections/TQueue.php +++ b/framework/Collections/TQueue.php @@ -31,7 +31,7 @@ * @package System.Collections
* @since 3.1
*/
-class TQueue extends TComponent implements IteratorAggregate
+class TQueue extends TComponent implements IteratorAggregate,Countable
{
/**
* internal data storage
@@ -160,6 +160,16 @@ class TQueue extends TComponent implements IteratorAggregate {
return $this->_c;
}
+
+ /**
+ * Returns the number of items in the queue.
+ * This method is required by Countable interface.
+ * @return integer number of items in the queue.
+ */
+ public function count()
+ {
+ return $this->getCount();
+ }
}
/**
|