package com.sohu.tv.jedis.stat.utils;
import java.text.SimpleDateFormat;
import java.util.Calendar;
import java.util.Date;
/**
* 简易DateUtils
* @author leifu
* @Date 2015年1月15日
* @Time 上午11:43:31
*/
public class DateUtils {
public static String formatDate(Date date, String format) {
SimpleDateFormat sdf = new SimpleDateFormat(format);
return sdf.format(date);
}
public static Date add(Date date, int calendarField, int amount) {
if (date == null) {
throw new IllegalArgumentException("The date must not be null");
}
Calendar c = Calendar.getInstance();
c.setTime(date);
c.add(calendarField, amount);
return c.getTime();
}
public static Date addMinutes(Date date, int amount) {
return add(date, Calendar.MINUTE, amount);
}
}