Added countChildren to the common NodeInterface.

Martin Brecht-Precht · Martin Brecht-Precht · commit d9e255938780 · 2016-08-24T11:29:14.000+02:00
diff --git a/src/Common/NodeInterface.php b/src/Common/NodeInterface.php
@@ -35,4 +35,9 @@ public function hasChildren();
 	 */
 	public function getChildren();
 
+	/**
+	 * @return int
+	 */
+	public function countChildren();
+
 }

Original file line number	Diff line number	Diff line change
`@@ -35,4 +35,9 @@ public function hasChildren();`
`35`	`35`	`*/`
`36`	`36`	`public function getChildren();`
`37`	`37`
	`38`	`+ /**`
	`39`	`+ * @return int`
	`40`	`+ */`
	`41`	`+ public function countChildren();`
	`42`	`+`
`38`	`43`	`}`