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        super();
35    }
36}
37