1 /*
2 * Licensed to the Apache Software Foundation (ASF) under one or more
3 * contributor license agreements. See the NOTICE file distributed with
4 * this work for additional information regarding copyright ownership.
5 * The ASF licenses this file to You under the Apache License, Version 2.0
6 * (the "License"); you may not use this file except in compliance with
7 * the License. You may obtain a copy of the License at
8 *
9 * http://www.apache.org/licenses/LICENSE-2.0
10 *
11 * Unless required by applicable law or agreed to in writing, software
12 * distributed under the License is distributed on an "AS IS" BASIS,
13 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
14 * See the License for the specific language governing permissions and
15 * limitations under the License.
16 */
17 package org.apache.commons.scxml.model;
18
19 import java.util.Collection;
20
21 import org.apache.commons.logging.Log;
22 import org.apache.commons.scxml.ErrorReporter;
23 import org.apache.commons.scxml.EventDispatcher;
24 import org.apache.commons.scxml.SCInstance;
25 import org.apache.commons.scxml.SCXMLExpressionException;
26
27 /**
28 * The class in this SCXML object model that corresponds to the
29 * <exit> SCXML element, which is a shorthand notation for
30 * an empty anonymous final state.
31 *
32 */
33 public class Exit extends Action {
34
35 /**
36 * Serial version UID.
37 */
38 private static final long serialVersionUID = 1L;
39
40 /**
41 * The optional expression.
42 */
43 private String expr;
44
45 /**
46 * The optional namelist.
47 */
48 private String namelist;
49
50 /**
51 * Constructor.
52 */
53 public Exit() {
54 super();
55 }
56
57 /**
58 * Get the expression.
59 *
60 * @return String Returns the expr.
61 */
62 public final String getExpr() {
63 return expr;
64 }
65
66 /**
67 * Set the expression.
68 *
69 * @param expr The expr to set.
70 */
71 public final void setExpr(final String expr) {
72 this.expr = expr;
73 }
74
75 /**
76 * Get the namelist.
77 *
78 * @return String Returns the namelist.
79 */
80 public final String getNamelist() {
81 return namelist;
82 }
83
84 /**
85 * Set the namelist.
86 *
87 * @param namelist The namelist to set.
88 */
89 public final void setNamelist(final String namelist) {
90 this.namelist = namelist;
91 }
92
93 /**
94 * {@inheritDoc}
95 */
96 public void execute(final EventDispatcher evtDispatcher,
97 final ErrorReporter errRep, final SCInstance scInstance,
98 final Log appLog, final Collection derivedEvents)
99 throws ModelException, SCXMLExpressionException {
100 // we're done
101 return;
102 }
103
104 }
105