1 files changed, 4 insertions, 2 deletions
diff --git a/platform/lang-api/src/com/intellij/facet/ui/FacetEditorValidator.java b/platform/lang-api/src/com/intellij/facet/ui/FacetEditorValidator.java
index f3a6d087da35..c04efa50ba33 100644
--- a/platform/lang-api/src/com/intellij/facet/ui/FacetEditorValidator.java
+++ b/platform/lang-api/src/com/intellij/facet/ui/FacetEditorValidator.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.
@@ -13,12 +13,14 @@
  * See the License for the specific language governing permissions and
  * limitations under the License.
  */
-
 package com.intellij.facet.ui;
 
+import org.jetbrains.annotations.NotNull;
+
 /**
  * @author nik
  */
 public abstract class FacetEditorValidator {
+  @NotNull
   public abstract ValidationResult check();
 }