diff --git a/java/debugger/impl/src/com/intellij/debugger/ui/tree/render/ClassRenderer.java b/java/debugger/impl/src/com/intellij/debugger/ui/tree/render/ClassRenderer.java
index bd14ef55b054..c1e98c428a57 100644
--- a/java/debugger/impl/src/com/intellij/debugger/ui/tree/render/ClassRenderer.java
+++ b/java/debugger/impl/src/com/intellij/debugger/ui/tree/render/ClassRenderer.java
@@ -83,22 +83,27 @@ public class ClassRenderer extends NodeRendererImpl{
     return typeName;
   }
 
+  @Override
   public String getUniqueId() {
     return UNIQUE_ID;
   }
 
+  @Override
   public boolean isEnabled() {
     return myProperties.isEnabled();
   }
 
+  @Override
   public void setEnabled(boolean enabled) {
     myProperties.setEnabled(enabled);
   }
 
+  @Override
   public ClassRenderer clone() {
     return (ClassRenderer) super.clone();
   }
 
+  @Override
   public String calcLabel(ValueDescriptor descriptor, EvaluationContext evaluationContext, DescriptorLabelListener labelListener)  throws EvaluateException {
     return calcLabel(descriptor);
   }
@@ -151,6 +156,7 @@ public class ClassRenderer extends NodeRendererImpl{
     }
   }
 
+  @Override
   public void buildChildren(final Value value, final ChildrenBuilder builder, final EvaluationContext evaluationContext) {
     DebuggerManagerThreadImpl.assertIsManagerThread();
     final ValueDescriptorImpl parentDescriptor = (ValueDescriptorImpl)builder.getParentDescriptor();
@@ -211,16 +217,19 @@ public class ClassRenderer extends NodeRendererImpl{
     return true;
   }
 
+  @Override
   public void readExternal(Element element) throws InvalidDataException {
     super.readExternal(element);
     DefaultJDOMExternalizer.readExternal(this, element);
   }
 
+  @Override
   public void writeExternal(Element element) throws WriteExternalException {
     super.writeExternal(element);
     DefaultJDOMExternalizer.writeExternal(this, element);
   }
 
+  @Override
   public PsiExpression getChildValueExpression(DebuggerTreeNode node, DebuggerContext context) throws EvaluateException {
     FieldDescriptor fieldDescriptor = (FieldDescriptor)node.getDescriptor();
 
@@ -251,19 +260,23 @@ public class ClassRenderer extends NodeRendererImpl{
     return false;
   }
 
+  @Override
   public boolean isExpandable(Value value, EvaluationContext evaluationContext, NodeDescriptor parentDescriptor) {
     DebuggerManagerThreadImpl.assertIsManagerThread();
     return valueExpandable(value);
   }
 
+  @Override
   public boolean isApplicable(Type type) {
     return type instanceof ReferenceType && !(type instanceof ArrayType);
   }
 
+  @Override
   public @NonNls String getName() {
     return "Object";
   }
 
+  @Override
   public void setName(String text) {
     LOG.assertTrue(false);
   }