scouter.util.StopWatch Maven / Gradle / Ivy
/*
* Copyright 2015 the original author or authors.
* @https://github.com/scouter-project/scouter
*
* Licensed 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 scouter.util;
public class StopWatch {
private long stime = System.currentTimeMillis();
private long etime;
public void start() {
stime = System.currentTimeMillis();
etime = 0;
}
public long getTime() {
if (etime == 0) {
long now = System.currentTimeMillis();
return now - stime;
} else {
return etime - stime;
}
}
public long stop() {
if (etime == 0)
etime = System.currentTimeMillis();
return etime - stime;
}
}