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Java > Open Source Codes > org > apache > jmeter > samplers > SampleListener


1 // $Header: /home/cvs/jakarta-jmeter/src/core/org/apache/jmeter/samplers/SampleListener.java,v 1.4 2004/02/13 02:40:53 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.samplers;
20
21 /**
22  * Allows notification on events occuring during the sampling process.
23  * Specifically, when sampling is started,
24  * when a specific sample is obtained,
25  * and when sampling is stopped.
26  *
27  * @version $Revision: 1.4 $
28  */
29 public interface SampleListener
30 {
31     /**
32      * A sample has started and stopped.
33      */
34     public void sampleOccurred(SampleEvent e);
35
36     /**
37      * A sample has started.
38      */
39     public void sampleStarted(SampleEvent e);
40
41     /**
42      * A sample has stopped.
43      */
44     public void sampleStopped(SampleEvent e);
45 }
46
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