package com.luck.picture.lib.tools;
|
|
import java.text.SimpleDateFormat;
|
import java.util.Locale;
|
import java.util.concurrent.TimeUnit;
|
|
/**
|
* @author：luck
|
* @date：2017-5-25 23:30
|
* @describe：DateUtils
|
*/
|
|
public class DateUtils {
|
private static SimpleDateFormat sf = new SimpleDateFormat("yyyyMMdd_HHmmssSS");
|
|
/**
|
* 判断两个时间戳相差多少秒
|
*
|
* @param d
|
* @return
|
*/
|
public static int dateDiffer(long d) {
|
try {
|
long l1 = ValueOf.toLong(String.valueOf(System.currentTimeMillis()).substring(0, 10));
|
long interval = l1 - d;
|
return (int) Math.abs(interval);
|
} catch (Exception e) {
|
e.printStackTrace();
|
return -1;
|
}
|
}
|
|
/**
|
* 时间戳转换成时间格式
|
*
|
* @param duration
|
* @return
|
*/
|
public static String formatDurationTime(long duration) {
|
return String.format(Locale.getDefault(), "%02d:%02d",
|
TimeUnit.MILLISECONDS.toMinutes(duration),
|
TimeUnit.MILLISECONDS.toSeconds(duration)
|
- TimeUnit.MINUTES.toSeconds(TimeUnit.MILLISECONDS.toMinutes(duration)));
|
}
|
|
|
/**
|
* 根据时间戳创建文件名
|
*
|
* @param prefix 前缀名
|
* @return
|
*/
|
public static String getCreateFileName(String prefix) {
|
long millis = System.currentTimeMillis();
|
return prefix + sf.format(millis);
|
}
|
|
/**
|
* 根据时间戳创建文件名
|
*
|
* @return
|
*/
|
public static String getCreateFileName() {
|
long millis = System.currentTimeMillis();
|
return sf.format(millis);
|
}
|
|
/**
|
* 计算两个时间间隔
|
*
|
* @param sTime
|
* @param eTime
|
* @return
|
*/
|
public static String cdTime(long sTime, long eTime) {
|
long diff = eTime - sTime;
|
return diff > 1000 ? diff / 1000 + "秒" : diff + "毫秒";
|
}
|
}
|
