1 files changed, 2 insertions, 2 deletions
diff --git a/platform/platform-impl/src/com/intellij/openapi/wm/ex/ToolWindowManagerEx.java b/platform/platform-impl/src/com/intellij/openapi/wm/ex/ToolWindowManagerEx.java
index fbe213f20bb0..2bff2a10d5cd 100644
--- a/platform/platform-impl/src/com/intellij/openapi/wm/ex/ToolWindowManagerEx.java
+++ b/platform/platform-impl/src/com/intellij/openapi/wm/ex/ToolWindowManagerEx.java
@@ -1,5 +1,5 @@
 /*
- * Copyright 2000-2009 JetBrains s.r.o.
+ * Copyright 2000-2014 JetBrains s.r.o.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
@@ -28,7 +28,7 @@ import javax.swing.*;
 import java.util.List;
 
 public abstract class ToolWindowManagerEx extends ToolWindowManager {
-  public abstract void initToolWindow(ToolWindowEP bean);
+  public abstract void initToolWindow(@NotNull ToolWindowEP bean);
 
   public static ToolWindowManagerEx getInstanceEx(final Project project){
     return (ToolWindowManagerEx)getInstance(project);