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Add Collections#synchronizedSet

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Signed-off-by: Johannes Schindelin <johannes.schindelin@gmx.de>
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Johannes Schindelin 2013-10-25 13:27:09 -05:00
parent 526dd574d9
commit 86c735e649
1 changed files with 4 additions and 0 deletions
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4
classpath/java/util/Collections.java
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@ -245,6 +245,10 @@ public class Collections {
} }
} }
public static <V> Set<V> synchronizedSet(Set<V> set) {
return new SynchronizedSet<V> (new Object(), set);
}
static class SynchronizedIterator<T> implements Iterator<T> { static class SynchronizedIterator<T> implements Iterator<T> {
private final Object lock; private final Object lock;
private final Iterator<T> it; private final Iterator<T> it;