秒表StopWatch

StopWatch

计时器

开始/结束(createStarted)

StopWatch stopWatch = StopWatch.createStarted();
stopWatch.stop();

开始、获取某一时刻、结束

StopWatch stopWatch = new StopWatch();
stopWatch.start();
Thread.sleep(1000);
stopWatch.getTime();//1012
stopWatch.stop();

暂停/继续

StopWatch stopWatch = StopWatch.createStarted();
stopWatch.suspend();
stopWatch.resume();