public class DateUtil {
/**
* The Constant log.
*/
private static final Logger log = LoggerFactory.getLogger(DateUtil.class);
/**
* The Constant ONE_DAY_SECONDS.
*/
public static final long ONE_DAY_SECONDS = 86400;
public static final long ONE_MINUTE_SECONDS = 60;
public static final long ONE_MINUTE_MILL_SECONDS = 60000;
public static final long ONE_MONTH_SECONDS = 2592000;
/**
* The Constant MONTHS_OF_ONE_QUARTER.
*/
public static final int MONTHS_OF_ONE_QUARTER = 3;
/**
* The Constant MONTHS_OF_ONE_YEAR.
*/
public static final int MONTHS_OF_ONE_YEAR = 12;
public static final long TEN_SECONDS_MILLSECONDS = 10000;
/*
* private static DateFormat dateFormat = null; private static DateFormat
* longDateFormat = null; private static DateFormat dateWebFormat = null;
*/
/**
* The Constant YEAR_Format.
*/
public static final String YEAR_FORMAT = "yyyy";
/**
* The Constant shortFormat.
*/
public static final String shortFormat = "yyyyMMdd";
/**
* The Constant shortFormat.
*/
public static final String YEAR_MONTH_Format = "yyyyMM";
/**
* The Constant longFormat.
*/
public static final String longFormat = "yyyyMMddHHmmss";
public static final String longLongFormat = "yyyyMMddHHmmssSSS";
/**
* The Constant webFormat.
*/
public static final String ymdFormat = "yyyy-MM-dd";
public static final String ymdFormat2 = "yyyy/MM/dd";
/**
* The Constant timeFormat.
*/
public static final String timeFormat = "HHmmss";
public static final String timeFormat2 = "HH:mm:ss";
/**
* The Constant monthFormat.
*/
public static final String monthFormat = "yyyyMM";
public static final String pointDtFormat = "yyyy.MM.dd";
/**
* The Constant chineseDtFormat.
*/
public static final String chineseDtFormat = "yyyy年MM月dd日";
public static final String fullFormat = "yyyy-MM-dd HH:mm:ss.SSS";
public static final String fullFormatWithSixMill = "yyyy-MM-dd HH:mm:ss.SSSSSS";
/**
* The Constant newFormat.
*/
public static final String noMillionSecondFormat = "yyyy-MM-dd HH:mm:ss";
public static final String sqlFormat = "yyyy-MM-dd HH:mm:ss.SSS";
/**
* The Constant noSecondFormat.
*/
public static final String noSecondFormat = "yyyy-MM-dd HH:mm";
/**
* The Constant newFormat.
*/
public static final String tx0TimeFormat = "yyyy/MM/dd HH:mm:ss";
/**
* The Constant ONE_DAY_MILL_SECONDS.
*/
public static final long ONE_DAY_MILL_SECONDS = 86400000;
/**
* The Enum TimeUnitEnum.
*/
public enum TimeUnitEnum {
/**
* The month.
*/
MONTH("月"),
/**
* The quarter.
*/
QUARTER("季度"),
/**
* The year.
*/
YEAR("年");
/**
* The message.
*/
private String message;
/**
* Instantiates a new time unit enum.
*
* @param message the message
*/
TimeUnitEnum(String message) {
this.message = message;
}
/**
* Convert to months.
*
* @param quantity the quantity
* @param timeUnit the time unit
* @return the integer
*/
public static Integer convertToMonths(int quantity, String timeUnit) {
Integer months = 0;
if (timeUnit.equalsIgnoreCase("月")) {
months = quantity;
} else if (timeUnit.equalsIgnoreCase("季度")) {
months = quantity * DateUtil.MONTHS_OF_ONE_QUARTER;
} else if (timeUnit.equalsIgnoreCase("年")) {
months = quantity * DateUtil.MONTHS_OF_ONE_YEAR;
}
return months;
}
/*
* (non-Javadoc)
*
* @see java.lang.Enum#toString()
*/
@Override
public String toString() {
return this.message;
}
}
/**
* Gets the new date format.
*
* @param pattern the pattern
* @return the new date format
*/
public static DateFormat getNewDateFormat(String pattern) {
DateFormat df = new SimpleDateFormat(pattern);
df.setLenient(false);
return df;
}
/**
* Format.
*
* @param date the date
* @param format the format
* @return the string
*/
public static String format(Date date, String format) {
if (date == null) {
return null;
}
return new SimpleDateFormat(format).format(date);
}
/**
* Parses the date no time.
*
* @param sDate the s date
* @return the date
* @throws ParseException the parse exception
*/
public static Date parseDateNoTime(String sDate) throws ParseException {
DateFormat dateFormat = new SimpleDateFormat(shortFormat);
if ((sDate == null) || (sDate.length() < shortFormat.length())) {
throw new ParseException("length too little", 0);
}
if (!StringUtils.isNumeric(sDate)) {
throw new ParseException("not all digit", 0);
}
return dateFormat.parse(sDate);
}
/**
* Parses the date no time.
*
* @param sDate the s date
* @param format the format
* @return the date
* @throws ParseException the parse exception
*/
public static Date parseDate(String sDate, String format) throws ParseException {
if (StringUtils.isBlank(format)) {
throw new ParseException("Null format. ", 0);
}
DateFormat dateFormat = new SimpleDateFormat(format);
if ((sDate == null) || (sDate.length() < format.length())) {
throw new ParseException("length too little", 0);
}
return dateFormat.parse(sDate);
}
/**
* Parses the date no time with delimit.
*
* @param sDate the s date
* @param delimit the delimit
* @return the date
* @throws ParseException the parse exception
*/
public static Date parseDateNoTimeWithDelimit(String sDate, String delimit) throws ParseException {
sDate = sDate.replaceAll(delimit, "");
DateFormat dateFormat = new SimpleDateFormat(shortFormat);
if ((sDate == null) || (sDate.length() != shortFormat.length())) {
throw new ParseException("length not match", 0);
}
return dateFormat.parse(sDate);
}
/**
* Parses the date long format.
*
* @param sDate the s date
* @return the date
*/
public static Date parseDateLongFormat(String sDate) {
DateFormat dateFormat = new SimpleDateFormat(longFormat);
Date d = null;
if ((sDate != null) && (sDate.length() == longFormat.length())) {
try {
d = dateFormat.parse(sDate);
} catch (ParseException ex) {
return null;
}
}
return d;
}
/**
* Parses the date new format.
*
* @param sDate the s date
* @return the date
*/
public static Date parseDateNewFormat(String sDate) {
DateFormat dateFormat = new SimpleDateFormat(noMillionSecondFormat);
Date d = null;
if ((sDate != null) && (sDate.length() == noMillionSecondFormat.length())) {
try {
d = dateFormat.parse(sDate);
} catch (ParseException ex) {
return null;
}
}
return d;
}
/**
* Parses the date new format.
*
* @param sDate the s date
* @return the date
*/
public static Date parseDateNewFormatForXj(String sDate) {
DateFormat dateFormat = new SimpleDateFormat(noMillionSecondFormat);
Date d = null;
if ((sDate != null)) {
try {
d = dateFormat.parse(sDate);
} catch (ParseException ex) {
return null;
}
}
return d;
}
public static Date parseDateWithymdFormat(String sDate) {
DateFormat dateFormat = new SimpleDateFormat(ymdFormat);
Date d = null;
if ((sDate != null)) {
try {
d = dateFormat.parse(sDate);
} catch (ParseException ex) {
return null;
}
}
return d;
}
public static Date parseDateFullFormat(String sDate) {
DateFormat dateFormat = new SimpleDateFormat(fullFormat);
Date d = null;
if ((sDate != null)) {
try {
d = dateFormat.parse(sDate);
} catch (ParseException ex) {
return null;
}
}
return d;
}
/**
* Parses the year format.
*
* @param sDate the s date
* @return the date
*/
public static Date parseYearFormat(String sDate) {
DateFormat dateFormat = new SimpleDateFormat(YEAR_FORMAT);
Date d = null;
if ((sDate != null) && (sDate.length() == YEAR_FORMAT.length())) {
try {
d = dateFormat.parse(sDate);
} catch (ParseException ex) {
return null;
}
}
return d;
}
public static Long parseYMDHMSDateToStamp(Date date) throws ParseException {
long ts = date.getTime();
return ts;
}
/*
* 将时间戳转换为时间
*/
public static Date parseStampToDate(String s) {
if (StringUtil.isBlank(s)) {
return null;
}
Long timestamp = Long.parseLong(s);
String date = new java.text.SimpleDateFormat("yyyy-MM-dd HH:mm:ss").format(new java.util.Date(timestamp));
// res = simpleDateFormat.format(date);
return parseDateNewFormat(date);
}
/*
* 将时间戳转换为时间
*/
public static Date parseStampToDate(Long timestamp) {
if (timestamp == null) {
return null;
}
if (timestamp.toString().length()==10){
timestamp=timestamp*1000;
}
String date = new java.text.SimpleDateFormat("yyyy-MM-dd HH:mm:ss")
.format(new java.util.Date(timestamp));
return parseDateNewFormat(date);
}
public static String parseStampToDate(String s, String format) {
if (StringUtil.isBlank(s)) {
return null;
}
Long timestamp = Long.parseLong(s);
String date = new java.text.SimpleDateFormat(format).format(new java.util.Date(timestamp));
// res = simpleDateFormat.format(date);
return date;
}
/**
* 计算当前时间几小时之后的时间.
*
* @param date the date
* @param hours the hours
* @return the date
*/
public static Date addHours(Date date, long hours) {
return addMinutes(date, hours * 60);
}
/**
* 计算当前时间几分钟之后的时间.
*
* @param date the date
* @param minutes the minutes
* @return the date
*/
public static Date addMinutes(Date date, long minutes) {
return addSeconds(date, minutes * 60);
}
/**
* Adds the seconds.
*
* @param date1 the date1
* @param secs the secs
* @return the date
*/
public static Date addSeconds(Date date1, long secs) {
return new Date(date1.getTime() + (secs * 1000));
}
/**
* 判断输入的字符串是否为合法的小时.
*
* @param hourStr the hour str
* @return true/false
*/
public static boolean isValidHour(String hourStr) {
if (!StringUtils.isEmpty(hourStr) && StringUtils.isNumeric(hourStr)) {
int hour = new Integer(hourStr).intValue();
if ((hour >= 0) && (hour <= 23)) {
return true;
}
}
return false;
}
/**
* 判断输入的字符串是否为合法的分或秒.
*
* @param str the str
* @return true/false
*/
public static boolean isValidMinuteOrSecond(String str) {
if (!StringUtils.isEmpty(str) && StringUtils.isNumeric(str)) {
int hour = new Integer(str).intValue();
if ((hour >= 0) && (hour <= 59)) {
return true;
}
}
return false;
}
/**
* 取得新的日期.
*
* @param date1 日期
* @param days 天数
* @return 新的日期
*/
public static Date addDays(Date date1, long days) {
return addSeconds(date1, days * ONE_DAY_SECONDS);
}
/**
* Gets the tomorrow date string.
*
* @param sDate the s date
* @return the tomorrow date string
* @throws ParseException the parse exception
*/
public static String getTomorrowDateString(String sDate) throws ParseException {
Date aDate = parseDateNoTime(sDate);
aDate = addSeconds(aDate, ONE_DAY_SECONDS);
return getDateString(aDate);
}
/**
* Gets the tomorrow web date.
*
* @param sDate the s date
* @return the tomorrow web date
* @throws ParseException the parse exception
*/
public static String getTomorrowWebDate(String sDate) throws ParseException {
String tomorrowShortDate = getTomorrowDateString(convertWeb2ShortFormat(sDate));
return convert2WebFormat(tomorrowShortDate);
}
/**
* Gets the long date string.
*
* @param date the date
* @return the long date string
*/
public static String getLongDateString(Date date) {
DateFormat dateFormat = new SimpleDateFormat(longFormat);
return getDateString(date, dateFormat);
}
/**
* Gets the new format date string.
*
* @param date the date
* @return the new format date string
*/
public static String getNewFormatDateString(Date date) {
DateFormat dateFormat = new SimpleDateFormat(noMillionSecondFormat);
return getDateString(date, dateFormat);
}
public static String getFullFormatDateString(Date date) {
DateFormat dateFormat = new SimpleDateFormat(fullFormat);
return getDateString(date, dateFormat);
}
public static String getFullFormatWithSixMillDateString(Date date) {
DateFormat dateFormat = new SimpleDateFormat(fullFormatWithSixMill);
return getDateString(date, dateFormat);
}
/**
* Gets the date string.
*
* @param date the date
* @param dateFormat the date format
* @return the date string
*/
public static String getDateString(Date date, DateFormat dateFormat) {
if (date == null || dateFormat == null) {
return null;
}
return dateFormat.format(date);
}
/**
* Gets the yester day date string.
*
* @param sDate the s date
* @return the yester day date string
* @throws ParseException the parse exception
*/
public static String getYesterDayDateString(String sDate) throws ParseException {
Date aDate = parseDateNoTime(sDate);
aDate = addSeconds(aDate, -ONE_DAY_SECONDS);
return getDateString(aDate);
}
/**
* Gets the date string.
*
* @param date the date
* @return 当天的时间格式化为"yyyyMMdd"
*/
public static String getDateString(Date date) {
DateFormat df = getNewDateFormat(shortFormat);
return df.format(date);
}
/**
* Gets the web date string.
*
* @param date the date
* @return the web date string
*/
public static String getWebDateString(Date date) {
DateFormat format = getNewDateFormat(ymdFormat);
return getDateString(date, format);
}
/**
* Gets the no second date string.
*
* @param date the date
* @return the no second date string
*/
public static String getNoSecondDateString(Date date) {
DateFormat dateFormat = getNewDateFormat(noSecondFormat);
return getDateString(date, dateFormat);
}
/**
* 取得“X年X月X日”的日期格式.
*
* @param date the date
* @return the chinese date string
*/
public static String getChineseDateString(Date date) {
DateFormat dateFormat = getNewDateFormat(chineseDtFormat);
return getDateString(date, dateFormat);
}
/**
* Gets the today string.
*
* @return the today string
*/
public static String getTodayString() {
DateFormat dateFormat = getNewDateFormat(shortFormat);
return getDateString(new Date(), dateFormat);
}
public static String getTodayLongString() {
DateFormat dateFormat = getNewDateFormat(noMillionSecondFormat);
return getDateString(new Date(), dateFormat);
}
public static Date getTodayLongFormat() {
Date d = null;
DateFormat dateFormat = getNewDateFormat(noMillionSecondFormat);
String time = getDateString(new Date(), dateFormat);
d = parseDateNewFormat(time);
return d;
}
/**
* Gets the time string.
*
* @param date the date
* @return the time string
*/
public static String getTimeString(Date date) {
DateFormat dateFormat = getNewDateFormat(timeFormat);
return getDateString(date, dateFormat);
}
/**
* Gets the before day string.
*
* @param days the days
* @return the before day string
*/
public static String getBeforeDayString(int days) {
Date date = new Date(System.currentTimeMillis() - (ONE_DAY_MILL_SECONDS * days));
DateFormat dateFormat = getNewDateFormat(shortFormat);
return getDateString(date, dateFormat);
}
/**
* 取得两个日期间隔秒数（日期1-日期2）.
*
* @param one 日期1
* @param two 日期2
* @return 间隔秒数
*/
public static long getDiffSeconds(Date one, Date two) {
Calendar sysDate = new GregorianCalendar();
sysDate.setTime(one);
Calendar failDate = new GregorianCalendar();
failDate.setTime(two);
return (sysDate.getTimeInMillis() - failDate.getTimeInMillis()) / 1000;
}
/**
* Gets the diff minutes.
*
* @param one the one
* @param two the two
* @return the diff minutes
*/
public static long getDiffMinutes(Date one, Date two) {
Calendar sysDate = new GregorianCalendar();
sysDate.setTime(one);
Calendar failDate = new GregorianCalendar();
failDate.setTime(two);
return (sysDate.getTimeInMillis() - failDate.getTimeInMillis()) / (60 * 1000);
}
/**
* 取得两个日期的间隔天数.
*
* @param one the one
* @param two the two
* @return 间隔天数
*/
public static long getDiffDays(Date one, Date two) {
Calendar sysDate = new GregorianCalendar();
sysDate.setTime(one);
Calendar failDate = new GregorianCalendar();
failDate.setTime(two);
return (sysDate.getTimeInMillis() - failDate.getTimeInMillis()) / (24 * 60 * 60 * 1000);
}
/**
* Gets the before day string.
*
* @param dateString the date string
* @param days the days
* @return the before day string
*/
public static String getBeforeDayString(String dateString, int days) {
Date date;
DateFormat df = getNewDateFormat(shortFormat);
try {
date = df.parse(dateString);
} catch (ParseException e) {
date = new Date();
}
date = new Date(date.getTime() - (ONE_DAY_MILL_SECONDS * days));
return df.format(date);
}
/**
* Checks if is valid short date format.
*
* @param strDate the str date
* @return true, if is valid short date format
*/
public static boolean isValidShortDateFormat(String strDate) {
if (strDate.length() != shortFormat.length()) {
return false;
}
try {
Integer.parseInt(strDate); // ---- 避免日期中输入非数字 ----
} catch (Exception NumberFormatException) {
return false;
}
DateFormat df = getNewDateFormat(shortFormat);
try {
df.parse(strDate);
} catch (ParseException e) {
return false;
}
return true;
}
/**
* Checks if is valid short date format.
*
* @param strDate the str date
* @param delimiter the delimiter
* @return true, if is valid short date format
*/
public static boolean isValidShortDateFormat(String strDate, String delimiter) {
String temp = strDate.replaceAll(delimiter, "");
return isValidShortDateFormat(temp);
}
/**
* 判断表示时间的字符是否为符合yyyyMMddHHmmss格式.
*
* @param strDate the str date
* @return true, if is valid long date format
*/
public static boolean isValidLongDateFormat(String strDate) {
if (strDate.length() != longFormat.length()) {
return false;
}
try {
Long.parseLong(strDate); // ---- 避免日期中输入非数字 ----
} catch (Exception NumberFormatException) {
return false;
}
DateFormat df = getNewDateFormat(longFormat);
try {
df.parse(strDate);
} catch (ParseException e) {
return false;
}
return true;
}
/**
* 判断表示时间的字符是否为符合yyyyMMddHHmmss格式.
*
* @param strDate the str date
* @param delimiter the delimiter
* @return true, if is valid long date format
*/
public static boolean isValidLongDateFormat(String strDate, String delimiter) {
String temp = strDate.replaceAll(delimiter, "");
return isValidLongDateFormat(temp);
}
/**
* Gets the short date string.
*
* @param strDate the str date
* @return the short date string
*/
public static String getShortDateString(String strDate) {
return getShortDateString(strDate, "-|/");
}
/**
* Gets the short date string.
*
* @param strDate the str date
* @param delimiter the delimiter
* @return the short date string
*/
public static String getShortDateString(String strDate, String delimiter) {
if (StringUtils.isBlank(strDate)) {
return null;
}
String temp = strDate.replaceAll(delimiter, "");
if (isValidShortDateFormat(temp)) {
return temp;
}
return null;
}
/**
* Gets the short first day of month.
*
* @return the short first day of month
*/
public static String getShortFirstDayOfMonth() {
Calendar cal = Calendar.getInstance();
Date dt = new Date();
cal.setTime(dt);
cal.set(Calendar.DAY_OF_MONTH, 1);
DateFormat df = getNewDateFormat(shortFormat);
return df.format(cal.getTime());
}
/**
* Gets the web today string.
*
* @return the web today string
*/
public static String getWebTodayString() {
DateFormat df = getNewDateFormat(ymdFormat);
return df.format(new Date());
}
/**
* Gets the web first day of month.
*
* @return the web first day of month
*/
public static String getWebFirstDayOfMonth() {
Calendar cal = Calendar.getInstance();
Date dt = new Date();
cal.setTime(dt);
cal.set(Calendar.DAY_OF_MONTH, 1);
DateFormat df = getNewDateFormat(ymdFormat);
return df.format(cal.getTime());
}
/**
* Convert.
*
* @param dateString the date string
* @param formatIn the format in
* @param formatOut the format out
* @return the string
*/
public static String convert(String dateString, DateFormat formatIn, DateFormat formatOut) {
try {
Date date = formatIn.parse(dateString);
return formatOut.format(date);
} catch (ParseException e) {
log.warn("convert() --- orign date error: " + dateString);
return "";
}
}
/**
* Convert web2 short format.
*
* @param dateString the date string
* @return the string
*/
public static String convertWeb2ShortFormat(String dateString) {
DateFormat df1 = getNewDateFormat(ymdFormat);
DateFormat df2 = getNewDateFormat(shortFormat);
return convert(dateString, df1, df2);
}
/**
* Convert2 web format.
*
* @param dateString the date string
* @return the string
*/
public static String convert2WebFormat(String dateString) {
dateString = StringUtils.defaultIfBlank(dateString, "");
DateFormat df1 = getNewDateFormat(shortFormat);
DateFormat df2 = getNewDateFormat(ymdFormat);
return convert(dateString, df1, df2);
}
/**
* Convert2 chinese dt format.
*
* @param dateString the date string
* @return the string
*/
public static String convert2ChineseDtFormat(String dateString) {
DateFormat df1 = getNewDateFormat(shortFormat);
DateFormat df2 = getNewDateFormat(chineseDtFormat);
return convert(dateString, df1, df2);
}
/**
* Convert from web format.
*
* @param dateString the date string
* @return the string
*/
public static String convertFromWebFormat(String dateString) {
DateFormat df1 = getNewDateFormat(shortFormat);
DateFormat df2 = getNewDateFormat(ymdFormat);
return convert(dateString, df2, df1);
}
/**
* Web date not less than.
*
* @param date1 the date1
* @param date2 the date2
* @return true, if successful
*/
public static boolean webDateNotLessThan(String date1, String date2) {
DateFormat df = getNewDateFormat(ymdFormat);
return dateNotLessThan(date1, date2, df);
}
/**
* Date not less than.
*
* @param date1 the date1
* @param date2 the date2
* @param format the format
* @return true, if successful
*/
public static boolean dateNotLessThan(String date1, String date2, DateFormat format) {
try {
Date d1 = format.parse(date1);
Date d2 = format.parse(date2);
if (d1.before(d2)) {
return false;
} else {
return true;
}
} catch (ParseException e) {
log.debug("dateNotLessThan() --- ParseException(" + date1 + ", " + date2 + ")");
return false;
}
}
/**
* Gets the email date.
*
* @param today the today
* @return the email date
*/
public static String getEmailDate(Date today) {
String todayStr;
SimpleDateFormat sdf = new SimpleDateFormat("yyyy年MM月dd日HH:mm:ss");
todayStr = sdf.format(today);
return todayStr;
}
/**
* Gets the sms date.
*
* @param today the today
* @return the sms date
*/
public static String getSmsDate(Date today) {
String todayStr;
SimpleDateFormat sdf = new SimpleDateFormat("MM月dd日HH:mm");
todayStr = sdf.format(today);
return todayStr;
}
/**
* Format time range.
*
* @param startDate the start date
* @param endDate the end date
* @param format the format
* @return the string
*/
public static String formatTimeRange(Date startDate, Date endDate, String format) {
if ((endDate == null) || (startDate == null)) {
return null;
}
String rt = null;
long range = endDate.getTime() - startDate.getTime();
long day = range / DateUtils.MILLIS_PER_DAY;
long hour = (range % DateUtils.MILLIS_PER_DAY) / DateUtils.MILLIS_PER_HOUR;
long minute = (range % DateUtils.MILLIS_PER_HOUR) / DateUtils.MILLIS_PER_MINUTE;
if (range < 0) {
day = 0;
hour = 0;
minute = 0;
}
rt = format.replaceAll("dd", String.valueOf(day));
rt = rt.replaceAll("hh", String.valueOf(hour));
rt = rt.replaceAll("mm", String.valueOf(minute));
return rt;
}
/**
* Format month.
*
* @param date the date
* @return the string
*/
public static String formatMonth(Date date) {
if (date == null) {
return null;
}
return new SimpleDateFormat(monthFormat).format(date);
}
/**
* 获取系统日期的前一天日期，返回Date.
*
* @return the before date
*/
public static Date getBeforeDate() {
Date date = new Date();
return new Date(date.getTime() - (ONE_DAY_MILL_SECONDS));
}
/**
* 获得指定时间当天起点时间.
*
* @param date the date
* @return date
*/
public static Date getDayBegin(Date date) {
Calendar calendar = GregorianCalendar.getInstance();
calendar.setTime(date);
calendar.set(Calendar.HOUR_OF_DAY, 0);
calendar.set(Calendar.MINUTE, 0);
calendar.set(Calendar.SECOND, 0);
calendar.set(Calendar.MILLISECOND, 0);
return calendar.getTime();
}
/**
* Gets the day end.
*
* @param date the date
* @return the day end
*/
public static Date getDayEnd(Date date) {
Calendar calendar = GregorianCalendar.getInstance();
calendar.setTime(date);
calendar.set(Calendar.HOUR_OF_DAY, 23);
calendar.set(Calendar.MINUTE, 59);
calendar.set(Calendar.SECOND, 59);
calendar.set(Calendar.MILLISECOND, 999);
return calendar.getTime();
}
/**
* 获得指定时间本周起点时间.
*
* @param date date
* @return date
*/
public static Date getWeekBegin(Date date) {
Calendar calendar = GregorianCalendar.getInstance();
calendar.setTime(getDayBegin(date));
calendar.setFirstDayOfWeek(Calendar.MONDAY);
calendar.set(Calendar.DAY_OF_WEEK, Calendar.MONDAY);
return calendar.getTime();
}
/**
* 获得指定时间本月起点时间.
*
* @param date date
* @return date
*/
public static Date getMonthBegin(Date date) {
Calendar calendar = GregorianCalendar.getInstance();
calendar.setTime(getDayBegin(date));
calendar.set(Calendar.DAY_OF_MONTH, 1);
return calendar.getTime();
}
/**
* 获得指定时间下月起点时间.
*
* @param date date
* @return date
*/
public static Date getNextMonthBegin(Date date) {
Calendar calendar = GregorianCalendar.getInstance();
calendar.setTime(getDayBegin(date));
calendar.set(Calendar.DAY_OF_MONTH, 1);
int thisMonth = calendar.get(Calendar.MONTH);
if (thisMonth != 11) {
thisMonth += 1;
} else {
thisMonth = 0;
}
calendar.set(Calendar.MONTH, thisMonth);
return calendar.getTime();
}
/**
* 获得指定时间本年度起点时间.
*
* @param date date
* @return date
*/
public static Date getYearBegin(Date date) {
Calendar calendar = GregorianCalendar.getInstance();
calendar.setTime(getDayBegin(date));
calendar.set(Calendar.DAY_OF_YEAR, 1);
return calendar.getTime();
}
/**
* 获得指定时间本年度起点时间.
*
* @param date date
* @return date
*/
public static Date getYearEnd(Date date) {
Calendar calendar = GregorianCalendar.getInstance();
calendar.setTime(getDayEnd(date));
calendar.set(Calendar.MONTH, 11);
calendar.set(Calendar.DAY_OF_MONTH, 31);
return calendar.getTime();
}
/**
* 判断参date上min分钟后，是否小于当前时间.
*
* @param date the date
* @param min the min
* @return true, if successful
*/
public static boolean dateLessThanNowAddMin(Date date, long min) {
return addMinutes(date, min).before(new Date());
}
/**
* 是否在现在时间之前.
*
* @param date the date
* @return true, if is before now
*/
public static boolean isBeforeNow(Date date) {
if (date == null) {
return false;
}
return date.compareTo(new Date()) < 0;
}
/**
* 是否有效.
*
* @param requestTime 请求时间
* @param effectTime 生效时间
* @param expiredTime 失效时间
* @return true, if is validate
*/
public static boolean isValidate(Date requestTime, Date effectTime, Date expiredTime) {
if (requestTime == null || effectTime == null || expiredTime == null) {
return false;
}
return effectTime.compareTo(requestTime) <= 0 && expiredTime.compareTo(requestTime) >= 0;
}
/**
* The main method.
*
* @param args the arguments
*/
public static void main(String[] args) {
System.out.println("[" + convert2WebFormat(null) + "]");
}
/**
* Parses the no second format.
*
* @param sDate the s date
* @return the date
* @throws ParseException the parse exception
*/
public static Date parseNoSecondFormat(String sDate) throws ParseException {
DateFormat dateFormat = new SimpleDateFormat(noSecondFormat);
if ((sDate == null) || (sDate.length() < noSecondFormat.length())) {
throw new ParseException("length too little", 0);
}
if (!StringUtils.isNumeric(sDate)) {
throw new ParseException("not all digit", 0);
}
return dateFormat.parse(sDate);
}
/**
* 判断两个日期是否是同一天.
*
* @param date1 the date1
* @param date2 the date2
* @return true, if is same day
*/
public static boolean isSameDay(Date date1, Date date2) {
java.text.SimpleDateFormat sdf = new java.text.SimpleDateFormat(ymdFormat);
return sdf.format(date1).equals(sdf.format(date2));
}
/**
* 获取系统当前时间.
*
* @return the current ts
*/
public static Date getCurrentTS() {
Calendar calendar = Calendar.getInstance();
Date date = calendar.getTime();
return date;
}
/**
* @return unix时间戳, unit sec
*/
public static long getCurrentUnixTS() {
return (long) (getCurrentTS().getTime() * 0.001);
}
/**
* 获取系统当前时间.
*
* @return date
*/
@Deprecated
public static Date getWeekBefore() {
Calendar calendar = Calendar.getInstance();
Date date = calendar.getTime();
return date;
}
/**
* 获取当前时间的前几天或者后几天的日期.
*
* @param days the days
* @return the date near current
*/
public static Date getDateNearCurrent(int days) {
Calendar calendar = Calendar.getInstance();
calendar.add(Calendar.DATE, days);
Date date = calendar.getTime();
return date;
}
/**
* Adds the months.
*
* @param date date
* @param months 几个月
* @return date
*/
public static Date addMonths(Date date, int months) {
Calendar calendar = GregorianCalendar.getInstance();
calendar.setTime(date);
calendar.add(Calendar.MONTH, months);
return calendar.getTime();
}
/**
* 获取JAVA的月份值和对应字符串的列表
*/
public static Map<Integer, String> getMonthList() {
Map<Integer, String> map = new HashMap<Integer, String>();
for (int i = 0; i < 12; i++) {
map.put(i, String.valueOf(i + 1) + "月");
}
return map;
}
/**
* 进行日期多语言处理
*/
public static String dateFormateByLocale(String dateStr, Locale locale) {
SimpleDateFormat format = null;
Date date = new Date();
try {
if (locale == Locale.GERMAN) {
format = new SimpleDateFormat("dd. MMMM yyyy", Locale.GERMAN);
} else if (locale == Locale.ITALY) {
format = new SimpleDateFormat("dd MMMM yyyy", Locale.ITALY);
dateStr = dateStr.toUpperCase();
} else if (locale == Locale.FRANCE) {
format = new SimpleDateFormat("dd MMMM yyyy", Locale.FRANCE);
dateStr = dateStr.toUpperCase();
} else if (locale == Locale.JAPAN) {
format = new SimpleDateFormat("yyyy'年'MM'月'dd'日'", Locale.JAPAN);
} else if (locale == Locale.CANADA) {
format = new SimpleDateFormat("MMMM dd, yyyy", Locale.CANADA);
} else if (locale == Locale.CHINA) {
format = new SimpleDateFormat("yyyy'年'MM'月'dd'日'", Locale.CHINA);
} else {
format = new SimpleDateFormat("MMMM dd, yyyy", Locale.US);
}
date = format.parse(dateStr);
} catch (Exception ex) {
log.error("format Error() ");
return dateStr;
}
return format.format(date);
}
}
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