Prevented json array of numbers appending on merge

[platform/core/uifw/dali-toolkit.git] / dali-toolkit / internal / builder / json-parser-state.cpp

diff --git a/dali-toolkit/internal/builder/json-parser-state.cpp b/dali-toolkit/internal/builder/json-parser-state.cpp
index 1547156..3691838 100644 (file)
--- a/dali-toolkit/internal/builder/json-parser-state.cpp
+++ b/dali-toolkit/internal/builder/json-parser-state.cpp
@@ -18,7 +18,7 @@
 // CLASS HEADER
 #include <dali-toolkit/internal/builder/json-parser-state.h>
 
-// EXTERNAL
+// EXTERNAL INCLUDES
 #include <algorithm>
 
 namespace Dali
@@ -318,8 +318,13 @@ TreeNode* JsonParserState::NewNode(const char* name, TreeNode::NodeType type)
       TreeNodeManipulator modify(node);
 
       modify.SetName(name);
-      // Set the type of the existing node, this may remove children where necessary
-      // (changing from container type to value type)
+
+      // Set the type of the existing node.
+      // Where the new type is different, then any children of this node will
+      // be deleted.
+      // When the type is an array of numbers, then this will also remove any children
+      // When the type is an object or other array, then the children will not be removed,
+      // but will instead follow these replace rules.
       modify.SetType(type);
 
       mCurrent = modify;