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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  
18  package org.apache.shale.dialog.basic.config;
19  
20  import org.apache.shale.dialog.basic.model.Transition;
21  
22  /***
23   * <p>{@link TransitionImpl} is a basic implementation of
24   * {@link Transition}.</p>
25   *
26   * @since 1.0.4
27   */
28  
29  public final class TransitionImpl implements Transition {
30  
31  
32      // ------------------------------------------------------ Instance Variables
33  
34  
35      /***
36       * <p>The logical outcome used to select this {@link Transition}.</p>
37       */
38      private String outcome = null;
39  
40  
41      /***
42       * <p>The identifier of the target {@link State} for this
43       * {@link Transition}.</p>
44       */
45      private String target = null;
46  
47  
48      // -------------------------------------------------------------- Properties
49  
50  
51      /***
52       * {@inheritDoc}
53       */
54      public String getOutcome() {
55  
56          return this.outcome;
57  
58      }
59  
60  
61      /***
62       * {@inheritDoc}
63       */
64      public String getTarget() {
65  
66          return this.target;
67  
68      }
69  
70  
71      // ---------------------------------------------------------- Public Methods
72  
73  
74      /***
75       * <p>Render a printable version of this instance.</p>
76       *
77       * @return The printable version of this instance
78       */
79      public String toString() {
80  
81          return "Transition[outcome=" + this.outcome +
82                 ",target=" + this.target + "]";
83  
84      }
85  
86  
87      // --------------------------------------------------- Configuration Methods
88  
89  
90      /***
91       * <p>Set the logical outcome used to select this {@link Transition}.</p>
92       *
93       * @param outcome New logical outcome
94       */
95      public void setOutcome(String outcome) {
96  
97          this.outcome = outcome;
98  
99      }
100 
101 
102     /***
103      * <p>Set the target {@link State} identifier for this
104      * {@link Transition}.</p>
105      *
106      * @param target New target identifier
107      */
108     public void setTarget(String target) {
109 
110         this.target = target;
111 
112     }
113 
114 
115 }