1 package org.eclipse.aether.util.concurrency; 2 3 /* 4 * Licensed to the Apache Software Foundation (ASF) under one 5 * or more contributor license agreements. See the NOTICE file 6 * distributed with this work for additional information 7 * regarding copyright ownership. The ASF licenses this file 8 * to you under the Apache License, Version 2.0 (the 9 * "License"); you may not use this file except in compliance 10 * with the License. You may obtain a copy of the License at 11 * 12 * http://www.apache.org/licenses/LICENSE-2.0 13 * 14 * Unless required by applicable law or agreed to in writing, 15 * software distributed under the License is distributed on an 16 * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY 17 * KIND, either express or implied. See the License for the 18 * specific language governing permissions and limitations 19 * under the License. 20 */ 21 22 import java.util.concurrent.Future; 23 import java.util.concurrent.TimeUnit; 24 25 /** 26 * Wraps a result value as a Future. 27 * 28 * @param <T> result type 29 */ 30 public class FutureResult<T> 31 implements Future<T> 32 { 33 private final T value; 34 35 public FutureResult( T value ) 36 { 37 this.value = value; 38 } 39 40 @Override 41 public boolean cancel( boolean mayInterruptIfRunning ) 42 { 43 return false; 44 } 45 46 @Override 47 public boolean isCancelled() 48 { 49 return false; 50 } 51 52 @Override 53 public boolean isDone() 54 { 55 return true; 56 } 57 58 @Override 59 public T get() 60 { 61 return value; 62 } 63 64 @Override 65 public T get( long timeout, TimeUnit unit ) 66 { 67 return value; 68 } 69 }