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8036744: Fix raw lint warnings in java.lang.reflect.WeakCache

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Reviewed-by: lancea, mchung
This commit is contained in:
Joe Darcy 2014-03-05 17:08:37 -08:00
parent 03788eb2b7
commit b679ef980a
1 changed files with 4 additions and 2 deletions
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6
jdk/src/share/classes/java/lang/reflect/WeakCache.java
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@ -1,5 +1,5 @@
/*
* Copyright (c) 2013, Oracle and/or its affiliates. All rights reserved.
* Copyright (c) 2013, 2014, Oracle and/or its affiliates. All rights reserved.
* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
*
* This code is free software; you can redistribute it and/or modify it
@ -184,6 +184,7 @@ final class WeakCache<K, P, V> {
return reverseMap.size();
}
@SuppressWarnings("unchecked") // refQueue.poll actually returns CacheKey<K>
private void expungeStaleEntries() {
CacheKey<K> cacheKey;
while ((cacheKey = (CacheKey<K>)refQueue.poll()) != null) {
@ -351,6 +352,7 @@ final class WeakCache<K, P, V> {
}
@Override
@SuppressWarnings("unchecked")
public boolean equals(Object obj) {
K key;
return obj == this ||
@ -359,7 +361,7 @@ final class WeakCache<K, P, V> {
// cleared CacheKey is only equal to itself
(key = this.get()) != null &&
// compare key by identity
key == ((CacheKey<K>) obj).get();
key == ((CacheKey<K>) obj).get(); // Cast is safe from getClass check
}
void expungeFrom(ConcurrentMap<?, ? extends ConcurrentMap<?, ?>> map,