1/* Licensed to the Apache Software Foundation (ASF) under one or more 2 * contributor license agreements. See the NOTICE file distributed with 3 * this work for additional information regarding copyright ownership. 4 * The ASF licenses this file to You under the Apache License, Version 2.0 5 * (the "License"); you may not use this file except in compliance with 6 * the License. You may obtain a copy of the License at 7 * 8 * http://www.apache.org/licenses/LICENSE-2.0 9 * 10 * Unless required by applicable law or agreed to in writing, software 11 * distributed under the License is distributed on an "AS IS" BASIS, 12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 13 * See the License for the specific language governing permissions and 14 * limitations under the License. 15 */ 16 17package java.nio.channels; 18 19/** 20 * A {@code CancelledKeyException} is thrown when an invalid selection key is 21 * used. 22 */ 23public class CancelledKeyException extends IllegalStateException { 24 25 /** 26 * Version ID for serialization. 27 */ 28 private static final long serialVersionUID = -8438032138028814268L; 29 30 /** 31 * Constructs a {@code CancelledKeyException}. 32 */ 33 public CancelledKeyException() { 34 } 35} 36