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Add suppress warning in SettableListenableFuture

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This commit is contained in:
Rossen Stoyanchev
2014-06-16 17:06:52 -04:00
parent cf9d519e97
commit bb4a9cca1b
1 changed files with 10 additions and 2 deletions
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12
spring-core/src/main/java/org/springframework/util/concurrent/SettableListenableFuture.java
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@@ -71,7 +71,7 @@ public class SettableListenableFuture<T> implements ListenableFuture<T> {
*/
public boolean setException(Throwable exception) {
Assert.notNull(exception, "'exception' must not be null");
boolean success = this.settableTask.setValue(exception);
boolean success = this.settableTask.setException(exception);
if (success) {
this.listenableFuture.run();
}
@@ -151,17 +151,25 @@ public class SettableListenableFuture<T> implements ListenableFuture<T> {
private volatile boolean cancelled = false;
public boolean setValue(Object value) {
public boolean setValue(T value) {
if (this.cancelled) {
return false;
}
return this.value.compareAndSet(NO_VALUE, value);
}
public boolean setException(Throwable exception) {
if (this.cancelled) {
return false;
}
return this.value.compareAndSet(NO_VALUE, exception);
}
public void setCancelled() {
this.cancelled = true;
}
@SuppressWarnings("unchecked")
@Override
public T call() throws Exception {
if (value.get() instanceof Exception) {