1 files changed, 10 insertions, 0 deletions
diff --git a/src/datasets/array.php b/src/datasets/array.php
index 8eaf921..e28a761 100644
--- a/src/datasets/array.php
+++ b/src/datasets/array.php
@@ -42,6 +42,16 @@ class ezcGraphArrayDataSet extends ezcGraphDataSet
             $this->data[$key] = $value;
         }
     }
+
+    /**
+     * Returns the number of elements in this dataset
+     * 
+     * @return int
+     */
+    public function count()
+    {
+        return count( $this->data );
+    }
 }
 
 ?>