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Easy Redis Java client and Real-Time Data Platform. Valkey compatible. Sync/Async/RxJava3/Reactive API. Client side caching. Over 50 Redis based Java objects and services: JCache API, Apache Tomcat, Hibernate, Spring, Set, Multimap, SortedSet, Map, List, Queue, Deque, Semaphore, Lock, AtomicLong, Map Reduce, Bloom filter, Scheduler, RPC
/*
* Copyright 2012 The Netty Project
*
* The Netty Project licenses this file to you under the Apache License,
* version 2.0 (the "License"); you may not use this file except in compliance
* with the License. You may obtain a copy of the License at:
*
* https://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
* WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
* License for the specific language governing permissions and limitations
* under the License.
*/
package io.netty.util.concurrent;
import io.netty.util.internal.ObjectUtil;
import io.netty.util.internal.PlatformDependent;
/**
* The {@link CompleteFuture} which is failed already. It is
* recommended to use {@link EventExecutor#newFailedFuture(Throwable)}
* instead of calling the constructor of this future.
*/
public final class FailedFuture extends CompleteFuture {
private final Throwable cause;
/**
* Creates a new instance.
*
* @param executor the {@link EventExecutor} associated with this future
* @param cause the cause of failure
*/
public FailedFuture(EventExecutor executor, Throwable cause) {
super(executor);
this.cause = ObjectUtil.checkNotNull(cause, "cause");
}
@Override
public Throwable cause() {
return cause;
}
@Override
public boolean isSuccess() {
return false;
}
@Override
public Future sync() {
PlatformDependent.throwException(cause);
return this;
}
@Override
public Future syncUninterruptibly() {
PlatformDependent.throwException(cause);
return this;
}
@Override
public V getNow() {
return null;
}
}
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