Merge branch 'feature/iterable-method-types' of https://github.com/in…

…ternalsystemerror/zend-permissions-rbac into internalsystemerror-feature/iterable-method-types
zendframework · Aug 20, 2018 · 8cb3eae · 8cb3eae
2 parents b54c47b + 3f2270a
commit 8cb3eae
Showing 1 changed file with 2 additions and 2 deletions.
diff --git a/src/RoleInterface.php b/src/RoleInterface.php
@@ -36,7 +36,7 @@ public function addChild(RoleInterface $child) : void;
      *
      * @return RoleInterface[]
      */
-    public function getChildren() : array;
+    public function getChildren() : iterable;
 
     /**
      * Add a parent.
@@ -48,5 +48,5 @@ public function addParent(RoleInterface $parent) : void;
      *
      * @return RoleInterface[]
      */
-    public function getParents() : array;
+    public function getParents() : iterable;
 }