Java Thread Future getFailedFuture(Throwable throwable)

Description

Returns a CompletableFuture that has failed with the exception provided as argument.

License

Apache License

Parameter

Parameter	Description
throwable	the exception to fail the future with.

Return

The failed future.

Declaration

public static <T> CompletableFuture<T> getFailedFuture(Throwable throwable) 

Method Source Code

//package com.java2s;
/*/*from  w  w w . ja v a2s .c  o m*/
 * Licensed to the Apache Software Foundation (ASF) under one
 * or more contributor license agreements.  See the NOTICE file
 * distributed with this work for additional information
 * regarding copyright ownership.  The ASF 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
 *
 *     http://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.
 */

import java.util.concurrent.CompletableFuture;

public class Main {
    /**
     * Returns a {@link CompletableFuture} that has failed with the exception
     * provided as argument.
     * @param throwable the exception to fail the future with.
     * @return The failed future.
     */
    public static <T> CompletableFuture<T> getFailedFuture(Throwable throwable) {
        CompletableFuture<T> failedAttempt = new CompletableFuture<>();
        failedAttempt.completeExceptionally(throwable);
        return failedAttempt;
    }
}

Related

1. exceptionallyCompletedFuture(final Throwable t)
2. getAll(List> futures)
3. getAll(List> futures)
4. getAllDone(Collection futures)
5. getExceptionFromNewThread(String threadName, Runnable target)
6. getFuture(Future future, String message)
7. getMinIn(Map> responses)
8. getResults(Iterable> futures)
9. getSilently(Future future)