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[platform/core/uifw/dali-toolkit.git] / dali-toolkit / internal / builder / tree-node-manipulator.h

diff --git a/dali-toolkit/internal/builder/tree-node-manipulator.h b/dali-toolkit/internal/builder/tree-node-manipulator.h
index 267c69e..cc9e98b 100644 (file)
--- a/dali-toolkit/internal/builder/tree-node-manipulator.h
+++ b/dali-toolkit/internal/builder/tree-node-manipulator.h
@@ -198,14 +198,14 @@ private:
 /*
  * Collect nodes
  */
-struct CollectNodes : public std::unary_function<TreeNode*, void>
+struct CollectNodes
 {
   CollectNodes() {};
 
   /*
    * Call operator to add nodes to the list
    */
-  result_type operator()(argument_type& n)
+  void operator()(TreeNode*& n)
   {
     DALI_ASSERT_DEBUG(n && "Operation on NULL JSON node");
     nodes.push_back(n);
@@ -241,7 +241,7 @@ void DepthFirst( TreeNode* node, Operation& operation)
  * @param tree The tree to search
  * @return the TreeNode if found, else NULL
  */
-const TreeNode* FindIt(const std::string& childName, const TreeNode* tree);
+const TreeNode* FindIt(std::string_view childName, const TreeNode* tree);
 
 /*
  * Copy string to a buffer