1 /*
2 * Licensed to the Apache Software Foundation (ASF) under one
3 * or more contributor license agreements. See the NOTICE file
4 * distributed with this work for additional information
5 * regarding copyright ownership. The ASF licenses this file
6 * to you under the Apache License, Version 2.0 (the
7 * "License"); you may not use this file except in compliance
8 * with the License. You may obtain a copy of the License at
9 *
10 * http://www.apache.org/licenses/LICENSE-2.0
11 *
12 * Unless required by applicable law or agreed to in writing,
13 * software distributed under the License is distributed on an
14 * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
15 * KIND, either express or implied. See the License for the
16 * specific language governing permissions and limitations
17 * under the License.
18 *
19 */
20 package org.apache.mina.statemachine;
21
22 /**
23 * Exception thrown by {@link StateMachine} when a transition in the state
24 * machine references a state which doesn't exist.
25 *
26 * @author The Apache MINA Project (dev@mina.apache.org)
27 */
28 public class NoSuchStateException extends RuntimeException {
29 private static final long serialVersionUID = -886869696039996478L;
30
31 /**
32 * Creates a new instance.
33 *
34 * @param stateId the id of the state which could not be found.
35 */
36 public NoSuchStateException(String stateId) {
37 super("Could not find the state with id: " + stateId);
38 }
39
40 }