/**
* 获取当天零点的时间戳
* @return 秒
*/
public static Long getTodayZero(){
Long currentTimestamps=();
Long oneDayTimestamps= (60*60*24*1000);
return (currentTimestamps-(currentTimestamps+60*60*8*1000)%oneDayTimestamps)/1000;
}
/**
* 获取次日点的时间戳
* @return 秒
*/
public static Long getTomorrowZero(){
Long currentTimestamps=();
Long oneDayTimestamps= (60*60*24*1000);
Long todayZero = (currentTimestamps-(currentTimestamps+60*60*8*1000)%oneDayTimestamps);
return (todayZero+oneDayTimestamps)/1000;
}
/**
* 获取昨天零点的时间戳(秒) 返回值单位是秒
* @return 秒
*/
public static Long getYesterdayZero(){
Long currentTimestamps=();
Long oneDayTimestamps= (60*60*24*1000);
Long todayZero = (currentTimestamps-(currentTimestamps+60*60*8*1000)%oneDayTimestamps);
return (todayZero-oneDayTimestamps)/1000;
}
/**
* 获得当月1号零时零分零秒
* @return 秒
*/
public static Long getInitDateByMonth(){
Calendar calendar = ();
(new Date());
(Calendar.DAY_OF_MONTH, 1);
(Calendar.HOUR_OF_DAY, 0);
(, 0);
(, 0);
return ()/1000;
}
/**
* 获取指定日期所在年份开始的时间戳 传入 秒
* @return 秒
*/
public static Long getYearBegin(Long curentTime) {
Date date = new Date(curentTime*1000);
Calendar c = ();
(date);
(,0);
(Calendar.DAY_OF_MONTH, 1);
(Calendar.HOUR_OF_DAY, 0);
(, 0);
(, 0);
(, 0);
return ()/1000;
}
/**
* 获取指定日期所在年份结束的时间戳 传入秒
* @return 秒
*/
public static Long getYearEnd(Long curentTime) {
Date date = new Date(curentTime*1000);
Calendar c = ();
(date);
(,11);
(Calendar.DAY_OF_MONTH, 31);
(Calendar.HOUR_OF_DAY, 23);
(, 59);
(, 59);
(, 999);
return ()/1000;
}
/**
* 获取指定日期所在月份开始的时间戳 传入秒
* @return 秒
*/
public static Long getMonthBegin(Long curentTime) {
Date date = new Date(curentTime*1000);
Calendar c = ();
(date);
(Calendar.DAY_OF_MONTH, 1);
(Calendar.HOUR_OF_DAY, 0);
(, 0);
(, 0);
(, 0);
return ()/1000;
}
//根据传入数值获取对应年份的开始时间
public static Long getYearByYear(int year){
//yyyy-MM-dd HH:mm:ss
String s=year+"-01-01 00:00:00";
Long res;
SimpleDateFormat simpleDateFormat = new SimpleDateFormat("yyyy-MM-dd HH:mm:ss");
Date date = null;
try {
date = (s);
} catch (ParseException e) {
("",e);
();
}
long ts = ();
res = (ts)/1000;
return res;
}
//根据传入年月获取年月的开始时间
public static Long getYearByYearMonth(int year,int month){
//yyyy-MM-dd HH:mm:ss
String s=year+"-"+month+"-01 00:00:00";
Long res;
SimpleDateFormat simpleDateFormat = new SimpleDateFormat("yyyy-MM-dd HH:mm:ss");
Date date = null;
try {
date = (s);
} catch (ParseException e) {
("",e);
();
}
long ts = ();
res = (ts)/1000;
return res;
}
/**
* 获取下个月的开始时间
* @param curentTime
* @return
*/
public static Long getNextMonthBegin(Long curentTime, Integer size) {
Date date = new Date(curentTime*1000);
Calendar c = ();
(date);
(Calendar.DAY_OF_MONTH, 1);
(, size);
(Calendar.HOUR_OF_DAY, 0);
(, 0);
(, 0);
(, 0);
return ()/1000;
}
//获取传入时间 size天后的时间
public static Long getNextTodayBegin(Long curentTime, Integer size) {
Long compareTime = curentTime + 86400*size;
return compareTime;
}
public static Long getNextYearBegin(Long curentTime,Integer size) {
Date date = new Date(curentTime*1000);
Calendar c = ();
(date);
(, size);
(,0);
(Calendar.DAY_OF_MONTH, 1);
(Calendar.HOUR_OF_DAY, 0);
(, 0);
(, 0);
(, 0);
return ()/1000;
}
/**
* 获取指定日期所在月份结束的时间戳
* @return
*/
public static Long getMonthEnd(Long curentTime) {
Date date = new Date(curentTime*1000);
Calendar c = ();
(date);
//设置为当月最后一天
(Calendar.DAY_OF_MONTH, (Calendar.DAY_OF_MONTH));
//将小时至23
(Calendar.HOUR_OF_DAY, 23);
//将分钟至59
(, 59);
//将秒至59
(, 59);
//将毫秒至999
(, 999);
// 获取本月最后一天的时间戳
return ()/1000;
}
/**
* 获得当年1月1号零时零分零秒
* @return 秒
*/
public static Long getInitDateByYears(){
Date date = new Date();
GregorianCalendar gc = (GregorianCalendar) ();
(date);
Integer nowYear = ((1));
Calendar calendar = ();
(new Date());
(,nowYear);
(,0);
(Calendar.DAY_OF_MONTH, 1);
(Calendar.HOUR_OF_DAY, 0);
(, 0);
(, 0);
return ()/1000;
}
public static Long getTodayZero(Long currentTimestamps){
Long oneDayTimestamps= (60*60*24*1000);
currentTimestamps=currentTimestamps*1000;
return (currentTimestamps-(currentTimestamps+60*60*8*1000)%oneDayTimestamps)/1000;
}
public static Long getTodayEnd(Long currenttime){
Date today = new Date(currenttime*1000);
Calendar calendar = ();
(today);
(Calendar.HOUR_OF_DAY, 23);
(, 59);
(, 59);
return ()/1000;
}
//获取出入时间的昨天时间
public static Long getYesterdayZero(Long curentTime){
Date date = new Date(curentTime*1000);
Calendar c = ();
(date);
return ()/1000 -86400;
}
/*
* 将时间戳转换为时间
*/
public static String stampToDate(long s){
String res;
SimpleDateFormat simpleDateFormat = new SimpleDateFormat("yyyy-MM-dd HH:mm:ss");
Date date = new Date(s*1000);
res = (date);
return res;
}
/*
* 将时间转换为时间戳
*/
public static Long dateToStamp(String s) {
Long res;
SimpleDateFormat simpleDateFormat = new SimpleDateFormat("yyyy-MM-dd HH:mm:ss");
Date date = null;
try {
date = (s);
} catch (ParseException e) {
("",e);
();
}
long ts = ();
res = (ts)/1000;
return res;
}