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Java > Open Source Codes > org > apache > jmeter > control > RandomController


1 // $Header: /home/cvs/jakarta-jmeter/src/components/org/apache/jmeter/control/RandomController.java,v 1.10 2004/02/13 01:31:55 sebb Exp $
2 /*
3  * Copyright 2001-2004 The Apache Software Foundation.
4  *
5  * Licensed under the Apache License, Version 2.0 (the "License");
6  * you may not use this file except in compliance with the License.
7  * 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
19 package org.apache.jmeter.control;
20
21 import java.io.Serializable JavaDoc;
22 import java.util.Random JavaDoc;
23
24 /**
25  * @author Michael Stover
26  * @version $Revision: 1.10 $
27  */
28 public class RandomController extends InterleaveControl implements Serializable JavaDoc
29 {
30     static Random JavaDoc rand = new Random JavaDoc();
31
32     public RandomController()
33     {
34     }
35
36     /**
37      * @see org.apache.jmeter.control.GenericController#resetCurrent()
38      */
39     protected void resetCurrent()
40     {
41         if (getSubControllers().size() > 0)
42         {
43             current = rand.nextInt(this.getSubControllers().size());
44         }
45         else
46         {
47             current = 0;
48         }
49     }
50
51     /**
52      * @see org.apache.jmeter.control.GenericController#incrementCurrent()
53      */
54     protected void incrementCurrent()
55     {
56         super.incrementCurrent();
57         current = rand.nextInt(this.getSubControllers().size());
58     }
59
60 }
61
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