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Java example source code file (FutureCallback.java)
The FutureCallback.java Java example source code/* * Copyright (C) 2011 The Guava Authors * * Licensed 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. */ package com.google.common.util.concurrent; import com.google.common.annotations.GwtCompatible; import java.util.concurrent.ExecutionException; import java.util.concurrent.Future; import javax.annotation.Nullable; /** * A callback for accepting the results of a {@link java.util.concurrent.Future} computation * asynchronously. * * <p>To attach to a {@link ListenableFuture} use {@link Futures#addCallback}. * * @author Anthony Zana * @since 10.0 */ @GwtCompatible public interface FutureCallback<V> { /** * Invoked with the result of the {@code Future} computation when it is successful. */ void onSuccess(@Nullable V result); /** * Invoked when a {@code Future} computation fails or is canceled. * * <p>If the future's {@link Future#get() get} method throws an {@link ExecutionException}, then * the cause is passed to this method. Any other thrown object is passed unaltered. */ void onFailure(Throwable t); } Other Java examples (source code examples)Here is a short list of links related to this Java FutureCallback.java source code file: |
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