1 /* 2 * ==================================================================== 3 * Licensed to the Apache Software Foundation (ASF) under one 4 * or more contributor license agreements. See the NOTICE file 5 * distributed with this work for additional information 6 * regarding copyright ownership. The ASF licenses this file 7 * to you under the Apache License, Version 2.0 (the 8 * "License"); you may not use this file except in compliance 9 * with the License. You may obtain a copy of the License at 10 * 11 * http://www.apache.org/licenses/LICENSE-2.0 12 * 13 * Unless required by applicable law or agreed to in writing, 14 * software distributed under the License is distributed on an 15 * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY 16 * KIND, either express or implied. See the License for the 17 * specific language governing permissions and limitations 18 * under the License. 19 * ==================================================================== 20 * 21 * This software consists of voluntary contributions made by many 22 * individuals on behalf of the Apache Software Foundation. For more 23 * information on the Apache Software Foundation, please see 24 * <http://www.apache.org/>. 25 * 26 */ 27 28 package org.apache.hc.core5.reactor; 29 30 import java.io.Closeable; 31 import java.net.SocketAddress; 32 33 import org.apache.hc.core5.concurrent.BasicFuture; 34 35 final class ListenerEndpointRequest implements Closeable { 36 37 final SocketAddress address; 38 final Object attachment; 39 final BasicFuture<ListenerEndpoint> future; 40 41 ListenerEndpointRequest(final SocketAddress address, final Object attachment, final BasicFuture<ListenerEndpoint> future) { 42 this.address = address; 43 this.attachment = attachment; 44 this.future = future; 45 } 46 47 public void completed(final ListenerEndpoint endpoint) { 48 if (future != null) { 49 future.completed(endpoint); 50 } 51 } 52 53 public void failed(final Exception cause) { 54 if (future != null) { 55 future.failed(cause); 56 } 57 } 58 59 public void cancel() { 60 if (future != null) { 61 future.cancel(); 62 } 63 } 64 65 public boolean isCancelled() { 66 return future != null && future.isCancelled(); 67 } 68 69 @Override 70 public void close() { 71 cancel(); 72 } 73 74 }