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optimisation

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This commit is contained in:
Alexey Kudravtsev
2016-03-02 15:08:01 +03:00
parent fc84a76de4
commit 61cb68c36f
1 changed files with 4 additions and 4 deletions
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platform/util/src/com/intellij/util/containers/ConcurrentHashSet.java
+4 -4
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@@ -1,5 +1,5 @@
/*
* Copyright 2000-2014 JetBrains s.r.o.
* Copyright 2000-2016 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.
@@ -74,13 +74,13 @@ public class ConcurrentHashSet<K> implements Set<K> {
}
@Override
public boolean add(K o) {
public boolean add(@NotNull K o) {
return map.putIfAbsent(o, Boolean.TRUE) == null;
}
@Override
public boolean remove(Object o) {
return map.keySet().remove(o);
public boolean remove(@NotNull Object o) {
return map.remove(o) != null;
}
@Override