Threads view - do not forget local objects when thread/stack frame has been collapsed

Author: jisedlac

visualvm/heapviewer/src/com/sun/tools/visualvm/heapviewer/java/StackFrameNode.java

@@ -28,6 +28,7 @@
 import org.netbeans.lib.profiler.heap.Heap;
 import com.sun.tools.visualvm.heapviewer.model.DataType;
 import com.sun.tools.visualvm.heapviewer.model.HeapViewerNode;
+import com.sun.tools.visualvm.heapviewer.model.NodesCache;
 
 /**
  *
@@ -54,6 +55,11 @@ public String toString() {
     }
 
 
+    protected void resetChildren() {}
+   
+    public void forgetChildren(NodesCache cache) {}
+    
+    
     protected Object getValue(DataType type, Heap heap) {
         if (type == DataType.NAME) return getName();
         if (type == DataType.COUNT) return DataType.COUNT.getUnsupportedValue();