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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 BreakAndCallException extends BreakException {
28      private static final long serialVersionUID = -5973306926764652458L;
29  
30      private final String stateId;
31  
32      private final String returnToStateId;
33  
34      private final boolean now;
35  
36      public BreakAndCallException(String stateId, boolean now) {
37          this(stateId, null, now);
38      }
39  
40      public BreakAndCallException(String stateId, String returnToStateId, boolean now) {
41          if (stateId == null) {
42              throw new IllegalArgumentException("stateId");
43          }
44          this.stateId = stateId;
45          this.returnToStateId = returnToStateId;
46          this.now = now;
47      }
48  
49      public boolean isNow() {
50          return now;
51      }
52  
53      public String getStateId() {
54          return stateId;
55      }
56  
57      public String getReturnToStateId() {
58          return returnToStateId;
59      }
60  }