View Javadoc

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 used internally by {@link StateControl}.
24   *
25   * @author <a href="http://mina.apache.org">Apache MINA Project</a>
26   */
27  class BreakAndGotoException extends BreakException {
28      private static final long serialVersionUID = 711671882187950113L;
29      
30      private final String stateId;
31      private final boolean now;
32  
33      public BreakAndGotoException(String stateId, boolean now) {
34          if (stateId == null) {
35              throw new NullPointerException("stateId");
36          }
37          this.stateId = stateId;
38          this.now = now;
39      }
40  
41      public boolean isNow() {
42          return now;
43      }
44  
45      public String getStateId() {
46          return stateId;
47      }
48  
49  }