From f2d9cda8c40e3f460b758df8e027c9800722e354 Mon Sep 17 00:00:00 2001
From: Alexey Gopachenko <neuro159@gmail.com>
Date: Wed, 21 May 2014 12:34:09 +0200
Subject: [PATCH] @Nullable

---
 .../src/com/intellij/util/containers/hash/LinkedHashMap.java   | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/platform/util/src/com/intellij/util/containers/hash/LinkedHashMap.java b/platform/util/src/com/intellij/util/containers/hash/LinkedHashMap.java
index c0ad258c752f..1cabc8cfb6f7 100644
--- a/platform/util/src/com/intellij/util/containers/hash/LinkedHashMap.java
+++ b/platform/util/src/com/intellij/util/containers/hash/LinkedHashMap.java
@@ -17,6 +17,7 @@ package com.intellij.util.containers.hash;
 
 
 import org.jetbrains.annotations.NotNull;
+import org.jetbrains.annotations.Nullable;
 
 import java.util.*;
 
@@ -211,10 +212,12 @@ public class LinkedHashMap<K, V> extends AbstractMap<K, V> implements Map<K, V>
     size = 0;
   }
 
+  @Nullable
   public K getLastKey() {
     return top != null ? top.key : null;
   }
 
+  @Nullable
   public V getLastValue() {
     return top != null ? top.value : null;
   }