之前项目用到的一些时间的处理
public static final SimpleDateFormat DATE_FORMAT_DATE = new SimpleDateFormat("yyyy-MM-dd");
public static final SimpleDateFormat DATE_FORMAT_DATE_NO = new SimpleDateFormat("yyyyMMdd");
public static final SimpleDateFormat DATETIME_FORMAT_DATE =
new SimpleDateFormat("yyyy-MM-dd HH:mm:ss");
public static final SimpleDateFormat DATETIME_FORMAT_DATE_NO =
new SimpleDateFormat("yyyyMMddHHmmss");
public static final SimpleDateFormat DATETIME_FORMAT_DATE_no =
new SimpleDateFormat("yyyy-MM-dd HH:mm");
// public static final SimpleDateFormat DATETIME_FORMAT_DATE_MS =
// new SimpleDateFormat("yyyy-MM-dd HH:mm:ss.SSS");
public static final SimpleDateFormat MONTH_FORMAT = new SimpleDateFormat("yyyyMM");
public static final SimpleDateFormat FORMAT_DATE = new SimpleDateFormat("MMdd");
public static final SimpleDateFormat FORMAT_MONTH = new SimpleDateFormat("MM");
public static final SimpleDateFormat FORMAT_YEAR = new SimpleDateFormat("yyyy");
/**
* 获取某月第一天
*
* @param time 日期时间 201801
* @return
* @throws Exception
*/
public static String monthFirstDay(String time,SimpleDateFormat simpleDateFormat) throws Exception {
Calendar calendar = Calendar.getInstance();
// 设置时间,当前时间不用设置
calendar.setTime(TimeUtils.MONTH_FORMAT.parse(time));
// 设置日期为本月最大日期
// calendar.set(Calendar.DATE, calendar.getActualMaximum(Calendar.DATE));
calendar.set(Calendar.DATE, calendar.getActualMinimum(Calendar.DATE));
// 打印
return simpleDateFormat.format(calendar.getTime());
}
/**
* @param date
* @param dateFormat
* @return
*/
public static String formatDateByPattern(Date date, String dateFormat) {
SimpleDateFormat sdf = new SimpleDateFormat(dateFormat);
String formatTimeStr = null;
if (date != null) {
formatTimeStr = sdf.format(date);
}
return formatTimeStr;
}
public static long getDistanceTimes(String str1, String str2) {
DateFormat df = new SimpleDateFormat("yyyy-MM-dd HH:mm:ss");
Date one;
Date two;
long day = 0;
long hour = 0;
long min = 0;
long sec = 0;
try {
one = df.parse(str1);
two = df.parse(str2);
long time1 = one.getTime();
long time2 = two.getTime();
long diff;
if (time1 < time2) {
diff = time2 - time1;
} else {
diff = time1 - time2;
}
// day = diff / (24 * 60 * 60 * 1000);
// hour = (diff / (60 * 60 * 1000) - day * 24);
hour = (diff / (60 * 60 * 1000));
// min = ((diff / (60 * 1000)) - day * 24 * 60 - hour * 60);
// sec = (diff / 1000 - day * 24 * 60 * 60 - hour * 60 * 60 - min * 60);
} catch (ParseException e) {
e.printStackTrace();
}
return hour;
}
public static long getDistanceTimes(String str1, String str2, String type) {
DateFormat df = new SimpleDateFormat("yyyy-MM-dd HH:mm:ss");
Date one;
Date two;
long value = 0;
long day = 0;
long hour = 0;
long min = 0;
long sec = 0;
try {
one = df.parse(str1);
two = df.parse(str2);
long time1 = one.getTime();
long time2 = two.getTime();
long diff;
if (time1 < time2) {
diff = time2 - time1;
} else {
diff = time1 - time2;
}
day = diff / (24 * 60 * 60 * 1000);
// hour = (diff / (60 * 60 * 1000) - day * 24);
hour = (diff / (60 * 60 * 1000));
// min = ((diff / (60 * 1000)) - day * 24 * 60 - hour * 60);
min = (diff / (60 * 1000));
// sec = (diff / 1000 - day * 24 * 60 * 60 - hour * 60 * 60 - min * 60);
sec = (diff / 1000);
} catch (ParseException e) {
e.printStackTrace();
}
if ("day".equals(type)) {
value = day;
}
if ("hour".equals(type)) {
value = hour;
}
if ("min".equals(type)) {
value = min;
}
if ("sec".equals(type)) {
value = sec;
}
return value;
}
/**
* 获取某月最后一天
*
* @param time
* @return
* @throws Exception
*/
public static String monthLastDay(String time) throws Exception {
Calendar calendar = Calendar.getInstance();
// 设置时间,当前时间不用设置
calendar.setTime(TimeUtils.MONTH_FORMAT.parse(time));
// 设置日期为本月最大日期
calendar.set(Calendar.DATE, calendar.getActualMaximum(Calendar.DATE));
// calendar.set(Calendar.DATE,calendar.getActualMinimum(Calendar.DATE));
// 打印
return TimeUtils.DATE_FORMAT_DATE_NO.format(calendar.getTime());
}
/**
* 根据指定日期 需要减去的天数 获取前一天的新日期
*
* @param date 日期 2016-5-17
* @return 2016-5-16
*/
public static Date getLastDay(Date date) {
Calendar calendar = Calendar.getInstance();
calendar.setTime(date);
calendar.add(Calendar.DAY_OF_MONTH, -1);
date = calendar.getTime();
return date;
}
/**
* 根据指定日期 需要减去的天数 获取后一天的新日期
*
* @param date 日期 2016-5-17
* @return 2016-5-16
*/
public static Date getNextDay(Date date) {
Calendar calendar = Calendar.getInstance();
calendar.setTime(date);
calendar.add(Calendar.DAY_OF_MONTH, 1);
date = calendar.getTime();
return date;
}
/**
* 根据指定日期 需要减去的月数 获取减去或添加月数后的新日期
*
* @param date 日期 2016-5-17
* @param i 减去的月数 1
* @return 2016-4-17
*/
public static Date getLastDate(Date date, int i) {
Calendar cal = Calendar.getInstance();
cal.setTime(date);
cal.add(Calendar.MONTH, i);
return cal.getTime();
}
/**
* 根据指定日期 需要减去的天数 获取减去或添加天数后的新日期
*
* @param date 日期 2016-5-17
* @param i 减去的天数 7
* @return 2016-5-10
*/
public static Date getLastDateByDay(Date date, int i) {
Calendar cal = Calendar.getInstance();
cal.setTime(date);
cal.add(Calendar.DAY_OF_MONTH, i);
return cal.getTime();
}
/**
* long time to string
*
* @param timeInMillis
* @param dateFormat
* @return
*/
public static String getTime(long timeInMillis, SimpleDateFormat dateFormat) {
return dateFormat.format(new Date(timeInMillis));
}
/**
* long time to string, format is {@link #}
*
* @param timeInMillis
* @return
*/
public static String getTime(long timeInMillis) {
return getTime(timeInMillis, DATETIME_FORMAT_DATE);
}
/**
* get current time in milliseconds
*
* @return
*/
public static long getCurrentTimeInLong() {
return System.currentTimeMillis();
}
public static int getCurrentYear() {
Calendar cal = Calendar.getInstance();
int year = cal.get(Calendar.YEAR);
return year;
}
public static int getCurrentMonth() {
Calendar cal = Calendar.getInstance();
int month = cal.get(Calendar.MONTH) + 1;
return month;
}
public static int getCurrentDay() {
Calendar cal = Calendar.getInstance();
int day = cal.get(Calendar.DATE);
return day;
}
/**
* get current time in milliseconds, format is {@link #}
*
* @return
*/
public static String getCurrentTimeInString() {
return getTime(getCurrentTimeInLong());
}
/**
* get current time in milliseconds
*
* @return
*/
public static String getCurrentTimeInString(SimpleDateFormat dateFormat) {
return getTime(getCurrentTimeInLong(), dateFormat);
}
/**
* @param :@param firstStr
* @param :@param secondStr @Title: compareDateTime @Description: 比较日期大小
*/
public static boolean compareDateTime(
String firstStr, String secondStr, SimpleDateFormat simpleDateFormat) {
Date firstDate = null;
Date secondDate = null;
try {
firstDate = simpleDateFormat.parse(firstStr);
secondDate = simpleDateFormat.parse(secondStr);
} catch (ParseException e) {
e.printStackTrace();
}
if (firstDate == null || secondDate == null) {
return false;
}
long firstLongTime = firstDate.getTime();
long secondLongTime = secondDate.getTime();
if (firstLongTime >= secondLongTime) {
return false;
} else {
return true;
}
}
/**
* 几天前
*
* @param beforDay
* @param simpleDateFormat
* @return
*/
public static String getTimeBeforDay(int beforDay, SimpleDateFormat simpleDateFormat) {
Calendar c = Calendar.getInstance();
int day = c.get(Calendar.DAY_OF_MONTH) - beforDay;
c.set(Calendar.DAY_OF_MONTH, day);
return simpleDateFormat.format(c.getTime());
}
/**
* 某日的几天前
*
* @param beforDay
* @param simpleDateFormat
* @return
*/
public static String getTimeBefore(int beforDay, String date, SimpleDateFormat simpleDateFormat)
throws Exception {
Date days = simpleDateFormat.parse(date);
Calendar c = Calendar.getInstance();
c.setTime(days);
int day = c.get(Calendar.DAY_OF_MONTH) - beforDay;
c.set(Calendar.DAY_OF_MONTH, day);
return simpleDateFormat.format(c.getTime());
}
/**
* 某日的x小时前
*
* @param afterHour
* @param date
* @param simpleDateFormat
* @return
*/
public static String getHourAfter(
double afterHour, String date, SimpleDateFormat simpleDateFormat) throws Exception {
Date days = simpleDateFormat.parse(date);
Calendar c = Calendar.getInstance();
c.setTime(days);
int a_hour = (int) Math.floor(afterHour);
int a_min = (int) (60 * (afterHour - a_hour));
int hour = c.get(Calendar.HOUR) + a_hour;
int min = c.get(Calendar.MINUTE) + a_min;
c.set(Calendar.HOUR, hour);
c.set(Calendar.MINUTE, min);
return simpleDateFormat.format(c.getTime());
}
/**
* 某日的x前
*
* @param before
* @param date
* @param simpleDateFormat
* @param type
* @return
*/
public static String getTimeBeforeByType(int before, String date, SimpleDateFormat simpleDateFormat,String type) throws Exception {
Date days = simpleDateFormat.parse(date);
Calendar c = Calendar.getInstance();
c.setTime(days);
if ("month".equals(type)) {
c.add(Calendar.MONTH, before);
}else if ("year".equals(type)) {
c.add(Calendar.YEAR, before);
}
return simpleDateFormat.format(c.getTime());
}
/**
* 获取两个日期相差天数
*
* @param date1
* @param date2
* @return
* @throws ParseException
*/
public static int calculateDateInDay(
String date1, String date2, SimpleDateFormat simpleDateFormat) throws ParseException {
Date now = simpleDateFormat.parse(date1);
Date date = simpleDateFormat.parse(date2);
long l = now.getTime() - date.getTime();
long day = l / (24 * 60 * 60 * 1000);
return (int) day;
}
/**
* 获取两个日期相差小时数
*
* @param date1
* @param date2
* @param simpleDateFormat
* @return
* @throws ParseException
*/
public static int calculateDateInHour(
String date1, String date2, SimpleDateFormat simpleDateFormat) throws ParseException {
Date now = simpleDateFormat.parse(date1);
Date date = simpleDateFormat.parse(date2);
long l = now.getTime() - date.getTime();
long day = l / (60 * 60 * 1000);
return (int) day;
}
/**
* 某日所属的周一到周日
*
* @param date (yyyy-MM-dd)
* @return
* @throws Exception
*/
public static String getWeek(String date) throws Exception {
Date time = TimeUtils.DATE_FORMAT_DATE.parse(date);
Calendar cal = Calendar.getInstance();
cal.setTime(time);
//判断要计算的日期是否是周日，如果是则减一天计算周六的，否则会出问题，计算到下一周去了
int dayWeek = cal.get(Calendar.DAY_OF_WEEK); //获得当前日期是一个星期的第几天
if (1 == dayWeek) {
cal.add(Calendar.DAY_OF_MONTH, -1);
}
cal.setFirstDayOfWeek(Calendar.MONDAY); //设置一个星期的第一天，按中国的习惯一个星期的第一天是星期一
int day = cal.get(Calendar.DAY_OF_WEEK); //获得当前日期是一个星期的第几天
cal.add(Calendar.DATE, cal.getFirstDayOfWeek() - day); //根据日历的规则，给当前日期减去星期几与一个星期第一天的差值
String monday = TimeUtils.DATE_FORMAT_DATE.format(cal.getTime());
cal.add(Calendar.DATE, 1);
String tuesday = TimeUtils.DATE_FORMAT_DATE.format(cal.getTime());
cal.add(Calendar.DATE, 1);
String wednesday = TimeUtils.DATE_FORMAT_DATE.format(cal.getTime());
cal.add(Calendar.DATE, 1);
String thursday = TimeUtils.DATE_FORMAT_DATE.format(cal.getTime());
cal.add(Calendar.DATE, 1);
String friday = TimeUtils.DATE_FORMAT_DATE.format(cal.getTime());
cal.add(Calendar.DATE, 1);
String saturday = TimeUtils.DATE_FORMAT_DATE.format(cal.getTime());
cal.add(Calendar.DATE, 1);
String sunday = TimeUtils.DATE_FORMAT_DATE.format(cal.getTime());
return monday + "," + tuesday + "," + wednesday + "," + thursday + "," + friday + "," + saturday
+ "," + sunday;
}
/**
* 指定日期属于星期几
*
* @return
*/
public static int dayForWeek(String date) throws Exception {
Date time = TimeUtils.DATE_FORMAT_DATE.parse(date);
Calendar cal = Calendar.getInstance();
cal.setTime(time);
int dayForWeek = 0;
if (cal.get(Calendar.DAY_OF_WEEK) == 1) {
dayForWeek = 7;
} else {
dayForWeek = cal.get(Calendar.DAY_OF_WEEK) - 1;
}
return dayForWeek;
}
public static int dayForWeek_(String pTime) {
SimpleDateFormat format = new SimpleDateFormat("yyyy-MM-dd");
Calendar c = Calendar.getInstance();
c.setFirstDayOfWeek(Calendar.MONDAY);
try {
c.setTime(format.parse(pTime));
} catch (ParseException e) {
e.printStackTrace();
}
int dayForWeek = 0;
if (c.get(Calendar.DAY_OF_WEEK) == 1) {
dayForWeek = 7;
} else {
dayForWeek = c.get(Calendar.DAY_OF_WEEK) - 1;
}
return dayForWeek - 1;
}
public static Map getFirstday_Lastday_Month(Date date) {
SimpleDateFormat df = new SimpleDateFormat("yyyy-MM-dd");
Calendar calendar = Calendar.getInstance();
calendar.setTime(date);
calendar.add(Calendar.MONTH, -1);
Date theDate = calendar.getTime();
//上个月第一天
GregorianCalendar gcLast = (GregorianCalendar) Calendar.getInstance();
gcLast.setTime(theDate);
gcLast.set(Calendar.DAY_OF_MONTH, 1);
String day_first = df.format(gcLast.getTime());
StringBuffer str = new StringBuffer().append(day_first).append(" 00:00:00");
day_first = str.toString();
//上个月最后一天
calendar.add(Calendar.MONTH, 2); //加一个月
calendar.set(Calendar.DATE, 1); //设置为该月第一天
calendar.add(Calendar.DATE, -1); //再减一天即为上个月最后一天
String day_last = df.format(calendar.getTime());
StringBuffer endStr = new StringBuffer().append(day_last);
day_last = endStr.toString();
Map map = new HashMap();
map.put("first", day_first);
map.put("last", day_last);
return map;
}
//获取该日期所属月份的最后一天日期"2012-05-02"
public static String getLastDateByDate(String getDate) {
String last = null;
try {
SimpleDateFormat df = new SimpleDateFormat("yyyy-MM-dd");
String str = getDate;
Date date = df.parse(str);
Map map = getFirstday_Lastday_Month(date);
last = map.get("last").toString();
} catch (Exception e) {
System.out.println(e.getMessage());
}
return last;
}
private static Date getMonthStart(Date date) {
Calendar calendar = Calendar.getInstance();
calendar.setTime(date);
int index = calendar.get(Calendar.DAY_OF_MONTH);
calendar.add(Calendar.DATE, (1 - index));
return calendar.getTime();
}
private static Date getMonthEnd(Date date) {
Calendar calendar = Calendar.getInstance();
calendar.setTime(date);
calendar.add(Calendar.MONTH, 1);
int index = calendar.get(Calendar.DAY_OF_MONTH);
calendar.add(Calendar.DATE, (-index));
return calendar.getTime();
}
//获取该月下的所有日期
public static List<String> getMonthAllDays(String getDate) {
List<String> dateList = new ArrayList();
try {
SimpleDateFormat sdf = new SimpleDateFormat("yyyy-MM-dd");
String str = getDate;
Date d = sdf.parse(str);
// 月初
//System.out.println("月初" + sdf.format(getMonthStart(d)));
// 月末
//System.out.println("月末" + sdf.format(getMonthEnd(d)));
Date date = getMonthStart(d);
Date monthEnd = getMonthEnd(d);
while (!date.after(monthEnd)) {
dateList.add(sdf.format(date));
date = getNextDay(date);
}
} catch (Exception e) {
System.out.println(e.getMessage());
}
return dateList;
}
/**
* Get the Dates between Start Date and End Date.
*
* @param p_start Start Date
* @param p_end End Date
* @return Dates List
*/
public static List<String> getDates(Calendar p_start, Calendar p_end,String type) {
List<String> result = new ArrayList<String>();
Calendar temp = p_start;
p_end.add(Calendar.DAY_OF_YEAR, 1);
while (temp.before(p_end)) {
result.add(DATE_FORMAT_DATE.format(temp.getTime()));
if ("month".equals(type)){
temp.add(Calendar.MONTH, 1);
}else {
temp.add(Calendar.DAY_OF_YEAR, 1);
}
}
return result;
}
/**
* 获取两个日期内的日期
*
* @param startDate
* @param endDate
* @return
*/
public static List<String> getDaysByTwoDate(String startDate, String endDate, String type) {
List<String> dates = new ArrayList();
try {
Calendar dayc1 = new GregorianCalendar();
DateFormat df = new SimpleDateFormat("yyyy-MM-dd");
Date daystart = df.parse(startDate); //start_date是类似"2013-02-02"的字符串
dayc1.setTime(daystart);
Calendar dayc2 = new GregorianCalendar();
Date dayend = df.parse(endDate); //start_date是类似"2013-02-02"的字符串
dayc2.setTime(dayend);
dayc2.add(Calendar.MONTH, 0);
dates = getDates(dayc1, dayc2, type);
} catch (Exception e) {
System.out.println(e.getMessage());
}
return dates;
}
/**
* 获取某日期在一年的第几周
*
* @param time
* @return
* @throws ParseException
*/
public static int getYearWeek(String time) throws ParseException {
Calendar ca = Calendar.getInstance();
SimpleDateFormat dsf = new SimpleDateFormat("yyyyMMdd");
Date date = dsf.parse(time);
ca.setTime(date);
String year = time.substring(0, 4);
String startDate = year + "0101";
Date date1 = dsf.parse(startDate);
Calendar ca1 = Calendar.getInstance();
ca1.setTime(date1);
String NextstartDate = (Integer.parseInt(year) + 1) + "0101";
Date date2 = dsf.parse(NextstartDate);
Calendar ca2 = Calendar.getInstance();
ca2.setTime(date2);
int weekDay = ca1.get(Calendar.DAY_OF_WEEK);
int nextWeekDay = ca2.get(Calendar.DAY_OF_WEEK);
int days = ca.get(Calendar.DAY_OF_YEAR);
int intervalDays = 7 - (weekDay - 2); //今年第一周有几天
int okDay = weekDay - 1; //今年的1号是星期几
int koDay = nextWeekDay - 1; //下一年的1号是星期几
if (intervalDays == 8) {
intervalDays = 1;
}
if (okDay == 0) {
okDay = 7;
}
if (koDay == 0) {
koDay = 7;
}
if (okDay > 4) {
if (days - intervalDays <= 0) {
return getYearWeek((Integer.parseInt(year) - 1) + "1231");
} else {
if (ca.get(Calendar.WEEK_OF_YEAR) == 1) {
if (koDay >= 4) {
return 1;
} else {
return (days - intervalDays - 1) / 7 + 1;
}
} else {
return (days - intervalDays - 1) / 7 + 1;
}
}
} else {
if (days - intervalDays <= 0) {
return 1;
} else {
if (ca.get(Calendar.WEEK_OF_YEAR) == 1) {
if (koDay >= 4) {
return (days - intervalDays - 1) / 7 + 2;
} else {
return 1;
}
} else {
return (days - intervalDays - 1) / 7 + 2;
}
}
}
}
public static String convertTime(String time) throws Exception {
SimpleDateFormat format = new SimpleDateFormat("yyyyMMdd");
Calendar c = new GregorianCalendar();
c.setFirstDayOfWeek(Calendar.MONDAY);
c.setMinimalDaysInFirstWeek(7);
c.setTime(format.parse(time));
String a_time_Y = String.valueOf(c.get(Calendar.YEAR));
String a_time_W;
String a_time_M;
if (TimeUtils.getYearWeek(time) >= 10) {
a_time_W = String.valueOf(TimeUtils.getYearWeek(time));
} else {
a_time_W = "0" + String.valueOf(TimeUtils.getYearWeek(time));
}
if (c.get(Calendar.MONTH) >= 9) {
a_time_M = String.valueOf(c.get(Calendar.MONTH) + 1);
} else {
a_time_M = "0" + String.valueOf(c.get(Calendar.MONTH) + 1);
}
String a_time_D = time.substring(6);
return a_time_Y + "," + a_time_M + "," + a_time_W + "," + a_time_D;
}
/** 判断当前时间是否在指定时间之内 开始时间为空 false 结束时间为空 >=开始时间 true 开始时间结束时间不为空 >=开始时间 <= 结束时间 true */
public static boolean timeRange(String start_time, String end_time) throws Exception {
long time = System.currentTimeMillis();
boolean is_ture = false;
if (StringUtils.isNull(start_time)) {
return is_ture;
}
if (StringUtils.isNull(end_time)) {
is_ture = time >= TimeUtils.DATETIME_FORMAT_DATE.parse(start_time).getTime();
return is_ture;
}
is_ture =
time >= TimeUtils.DATETIME_FORMAT_DATE.parse(start_time).getTime()
&& time <= TimeUtils.DATETIME_FORMAT_DATE.parse(end_time).getTime();
return is_ture;
}
// 判断 yyyyMMdd 是否为当天
public static boolean isTheDay(String day) {
day = day.substring(4);
String time = TimeUtils.getCurrentTimeInString(TimeUtils.FORMAT_DATE);
if (day.equals(time)) {
return true;
}
return false;
}
// 判断 yyyyMMdd 是否为当月
public static boolean isTheMonth(String day) {
String time = TimeUtils.getCurrentTimeInString(TimeUtils.FORMAT_MONTH);
day = day.substring(4, 6);
if (day.equals(time)) {
return true;
}
return false;
}
// 判断 当前年是否大于 day
public static boolean BTheYear(String day) {
String time = TimeUtils.getCurrentTimeInString(TimeUtils.FORMAT_YEAR);
if (Integer.parseInt(time) > Integer.parseInt(day)) {
return true;
}
return false;
}
public static String getBeforeTime(int i) {
Date date = new Date();
Calendar dar = Calendar.getInstance();
dar.setTime(date);
SimpleDateFormat dft = new SimpleDateFormat("yyyy-MM-dd HH:mm:ss");
dar.add(java.util.Calendar.HOUR_OF_DAY, i);
return dft.format(dar.getTime());
}
public static void main(String[] args) throws Exception {
long a = 1539745006;
// SimpleDateFormat SimpleDateFormatdft = new SimpleDateFormat("yyyy-MM-dd HH:mm:ss");
// Date date = new Date();
// Calendar dar = Calendar.getInstance();
// dar.setTime(date);
// System.out.println(SimpleDateFormatdft.format(dar.getTime()));
// SimpleDateFormat dft = new SimpleDateFormat("yyyy-MM-dd HH:mm:ss");
// dar.setTime(date);
// dar.add(java.util.Calendar.HOUR_OF_DAY, -2);
// System.out.println(dft.format(dar.getTime()));
// dar.add(java.util.Calendar.HOUR_OF_DAY, 2);
System.out.println(TimeUtils.getTime(a*1000));
// String AcceptTime = "2018-09-08 20:10:11";
//// Date date = TimeUtils.DATE_FORMAT_DATE.parse(AcceptTime);
//// String Accep = TimeUtils.DATETIME_FORMAT_DATE.format(date);
// String _ = TimeUtils.getCurrentTimeInString(TimeUtils.DATETIME_FORMAT_DATE);
// int c = TimeUtils.calculateDateInDay(_, AcceptTime, TimeUtils.DATETIME_FORMAT_DATE);
// System.out.println("c: " + c);
// String time = TimeUtils.getCurrentTimeInString(TimeUtils.DATE_FORMAT_DATE);
// System.out.println(getWeek(time));
////
//// System.out.println(time);
//// System.out.println(TimeUtils.getLongTime(time, TimeUtils.DATETIME_FORMAT_DATE_MS));
//
// System.out.println("lllllll:"+compareDateTime("2016-02-30","2016-04-31",TimeUtils.DATE_FORMAT_DATE));
/*SimpleDateFormat sdf = new SimpleDateFormat("yyyy-MM-dd");
String str = "2016-02-10";
Date d = sdf.parse(str);
// 月初
System.out.println("月初" + sdf.format(getMonthStart(d)));
// 月末
System.out.println("月末" + sdf.format(getMonthEnd(d)));
Date date = getMonthStart(d);
Date monthEnd = getMonthEnd(d);
while (!date.after(monthEnd)) {
System.out.println(sdf.format(date));
date = getNextDay(date);
}*/
/*System.out.println(TimeUtils.compareDateTime("2016-08-04","2016-08-04",TimeUtils.DATE_FORMAT_DATE));*/
/* List<String> dates = getDaysByTwoDate("2013-02-22","2013-03-15");
int i = 0;
while (i < dates.size()){
System.out.println(dates.get(i));
i++;
}*/
/*String name = "~!@#$%&*".equals("~!@#$%&*")?"1":"2";
System.out.println(name);
Calendar calendar = Calendar.getInstance();
calendar.setTime(new Date());
calendar.add(Calendar.DAY_OF_WEEK, 0);
int index = calendar.get(Calendar.DAY_OF_WEEK);
System.out.println(TimeUtils.getDateStr(calendar.getTime(),TimeUtils.DATE_FORMAT_DATE));
String timeStap = ""+System.currentTimeMillis();
timeStap = timeStap.substring(0,10);
System.out.print(timeStap);
String abc = null;
if(!"".equals(abc) && null != abc){
abc = "123";
}
System.out.println("abc:"+abc);
*/
// int i = "1999.01".compareTo("2000.00");
// System.out.println("==i==" + i);
// String sign = MD5Util.getMD5Str32("yEylBIxsQbNznEPjzEx5vRbyEL5a7Xo9" + "1469257687" + "BNk9PYqmJ").toUpperCase();
// System.out.println("==i==" + sign);
// String[] split = ("C10120,121".split(","));
// List corp_list = Arrays.asList(split);
// System.out.println("==i==" + corp_list.size());
// System.out.println("==i==" + corp_list);
// String corp_code = "121";
// if (corp_list.contains(corp_code)) {
// System.out.println("==i==" + corp_code);
// }
//
// List<String> list = new ArrayList<String>();
// list.add("草莓"); //向列表中添加数据
// list.add("香蕉"); //向列表中添加数据
// list.add("菠萝"); //向列表中添加数据
// for (int i = 0; i < list.size(); i++) { //通过循环输出列表中的内容
// System.out.println(i + ":" + list.get(i));
// }
// String o = "苹果";
// System.out.println("list对象中是否包含元素" + o + ":" + list.contains(o));
// LocalDateTime currentTime = LocalDateTime.now();
// System.out.println("当前时间: " + currentTime);
//
// LocalDate date1 = currentTime.toLocalDate();
// System.out.println("date1: " + date1);
//
// Month month = currentTime.getMonth();
// int day = currentTime.getDayOfMonth();
// int seconds = currentTime.getSecond();
//
// System.out.println("月: " + month.getValue() + ", 日: " + day + ", 秒: " + seconds);
//
// LocalDateTime date2 = currentTime.withDayOfMonth(10).withYear(2012);
// System.out.println("date2: " + date2);
//
// // 12 december 2014
// LocalDate date3 = LocalDate.of(2014, Month.DECEMBER, 12);
// System.out.println("date3: " + date3);
//
// // 22 小时 15 分钟
// LocalTime date4 = LocalTime.of(22, 15);
// System.out.println("date4: " + date4);
//
// // 解析字符串
// LocalTime date5 = LocalTime.parse("20:15:30");
// System.out.println("date5: " + date5);
}
public static LocalDateTime parse(String date_time_str, String format) {
LocalDateTime ldt = null;
if (StringUtils.isNull(date_time_str)) {
return ldt;
}
if (StringUtils.isNull(format)) {
format = "yyyy-MM-dd HH:mm:ss";
}
ldt = LocalDateTime.parse(date_time_str, DateTimeFormatter.ofPattern(format));
return ldt;
}
public static String getCron(Date date) {
String dateFormat = "ss mm HH dd MM ? yyyy";
return formatDateByPattern(date, dateFormat);
}
public static LocalDate parse(String date_str) {
LocalDate ld = null;
try {
ld = LocalDate.parse(date_str);
} catch (Exception e) {
log.error(" error:" + e.getLocalizedMessage(), e);
throw new CommonException("时间转换失败");
}
return ld;
}
public static String getWeekOfYear(String date_str) {
int week = 0;
if (StringUtils.isNull(date_str)) {
throw new CommonException("时间不能为空");
}
Date date = null;
try {
date = DATE_FORMAT_DATE.parse(date_str);
} catch (Exception e) {
log.error(" error:" + e.getLocalizedMessage(), e);
throw new CommonException("时间格式有误");
}
Calendar calendar = Calendar.getInstance();
calendar.setMinimalDaysInFirstWeek(4);
calendar.setFirstDayOfWeek(Calendar.MONDAY);
calendar.setTime(date);
week = calendar.get(Calendar.WEEK_OF_YEAR);
String week_no = null;
if (week < 10) {
week_no = "0" + week;
} else {
week_no = week + "";
}
int year = calendar.getWeekYear();
return year + "-" + week_no;
}