/*
* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed with
* this work for additional information regarding copyright ownership.
* The ASF licenses this file to You under the Apache License, Version 2.0
* (the "License"); you may not use this file except in compliance with
* the License. You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*
*/
package org.apache.jmeter.samplers;
/**
* Allows notification on events occurring during the sampling process.
* Specifically, when sampling is started, when a specific sample is obtained,
* and when sampling is stopped.
*
*/
public interface SampleListener {
/**
* A sample has started and stopped.
*
* @param e
* the {@link SampleEvent} that has occurred
*/
void sampleOccurred(SampleEvent e);
/**
* A sample has started.
*
* @param e
* the {@link SampleEvent} that has started
*/
void sampleStarted(SampleEvent e);
/**
* A sample has stopped.
*
* @param e
* the {@link SampleEvent} that has stopped
*/
void sampleStopped(SampleEvent e);
}