diff options
| author | knut <> | 2007-05-30 13:37:54 +0000 |
|---|---|---|
| committer | knut <> | 2007-05-30 13:37:54 +0000 |
| commit | 1e09d721ec541df81de68989eed42c7b72ce8d7c (patch) | |
| tree | b84b6c4269a52f8a4c938340950900f922a133af /framework/Collections/TQueue.php | |
| parent | 50f4cc47a96fd6c3f5818a5a70d585f3964f99cc (diff) | |
resolved #631
Diffstat (limited to 'framework/Collections/TQueue.php')
| -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();
+ }
}
/**
|