java中處理日期的工具類DateUtil

package com.leo.demo.othertest; import org.slf4j.LoggerFactory; import java.sql.Timestamp; import java.text.DateFormat; import java.text.ParseException; import java.text.SimpleDateFormat; import java.util.Calendar; import java.util.Date; import java.util.GregorianCalendar; import java.util.logging.Logger;/*** 時(shí)間工具類*/ public final class DateUtil {private static Logger logger = (Logger) LoggerFactory.getLogger(DateUtil.class);/*** 日期格式*/public interface DATE_PATTERN {String HHMMSS = "HHmmss";String HH_MM_SS = "HH:mm:ss";String HH_MM = "HH:mm";String YYYY = "yyyy";String YYYYMMDD = "yyyyMMdd";String YYYYMM = "yyyyMM";String YYYY_MM_DD = "yyyy-MM-dd";String YYYYMMDDHHMMSS = "yyyyMMddHHmmss";String YYYYMMDDHHMMSSSSS = "yyyyMMddHHmmssSSS";String YYYY_MM_DD_HH_MM_SS = "yyyy-MM-dd HH:mm:ss";}/*** 獲取當(dāng)前時(shí)間** @return Timestamp對(duì)象*/public static Timestamp getCurrontTime() {Timestamp sqlTimestamp = new Timestamp(new Date().getTime());return sqlTimestamp;}/*** 將Date類型轉(zhuǎn)換成String類型** @param date Date對(duì)象* @return 形如:"yyyy-MM-dd HH:mm:ss"*/public static String date2String(Date date) {return date2String(date, DATE_PATTERN.YYYY_MM_DD_HH_MM_SS);}/*** 將Date按格式轉(zhuǎn)化成String** @param date Date對(duì)象* @param pattern 日期類型* @return String*/public static String date2String(Date date, String pattern) {if (date == null || pattern == null) {return null;}return new SimpleDateFormat(pattern).format(date);}/*** 將String類型轉(zhuǎn)換成Date類型** @param date Date對(duì)象* @return*/public static Date string2Date(String date) {SimpleDateFormat format = new SimpleDateFormat(DATE_PATTERN.YYYY_MM_DD_HH_MM_SS);try {return format.parse(date);} catch (ParseException e) {return null;}}/*** 獲取某日期N天后的日期** @param datestr* @param day* @return*/public static Date getBeforeAfterDate(String datestr, int day) {SimpleDateFormat df = new SimpleDateFormat(DATE_PATTERN.YYYY_MM_DD_HH_MM_SS);java.sql.Date olddate = null;try {df.setLenient(false);olddate = new java.sql.Date(df.parse(datestr).getTime());} catch (ParseException e) {throw new RuntimeException("日期轉(zhuǎn)換錯(cuò)誤");}Calendar cal = new GregorianCalendar();cal.setTime(olddate);int Year = cal.get(Calendar.YEAR);int Month = cal.get(Calendar.MONTH);int Day = cal.get(Calendar.DAY_OF_MONTH);int NewDay = Day + day;cal.set(Calendar.YEAR, Year);cal.set(Calendar.MONTH, Month);cal.set(Calendar.DAY_OF_MONTH, NewDay);return new Date(cal.getTimeInMillis());}/*** @return* @Description: 獲取當(dāng)前日期的前一天* @ReturnType String* @author: liyl* @Created 2015年11月13日 下午5:11:14*/public static Date currentBeforeDay() {Calendar calendar = Calendar.getInstance();calendar.setTime(new Date());calendar.add(Calendar.DAY_OF_MONTH, -1);return calendar.getTime();}/*** @return* @Description: 獲取當(dāng)前日期的后一天* @ReturnType Date* @author: liyl* @Created 2015年11月13日 下午5:14:54*/public static Date currentNextDay() {Calendar calendar = Calendar.getInstance();calendar.setTime(new Date());calendar.add(Calendar.DAY_OF_MONTH, 1);return calendar.getTime();}/*** 獲取指定日期星期幾(int)** @param dt* @return*/public static int getWeekOfInt(Date dt) {int[] weekDays = {7, 1, 2, 3, 4, 5, 6};Calendar cal = Calendar.getInstance();cal.setTime(dt);int w = cal.get(Calendar.DAY_OF_WEEK) - 1;if (w < 0) {w = 0;}return weekDays[w];}/*** 獲取指定日期星期幾** @param dt* @return*/public static String getWeekOfDate(Date dt) {String[] weekDays = {"星期日", "星期一", "星期二", "星期三", "星期四", "星期五", "星期六"};Calendar cal = Calendar.getInstance();cal.setTime(dt);int w = cal.get(Calendar.DAY_OF_WEEK) - 1;if (w < 0) {w = 0;}return weekDays[w];}/*** 時(shí)間比大小** @param DATE1* @param DATE2* @param pattern* @return*/public static int compareDate(String DATE1, String DATE2, String pattern) {DateFormat df = new SimpleDateFormat(pattern);try {Date dt1 = df.parse(DATE1);Date dt2 = df.parse(DATE2);if (dt1.getTime() > dt2.getTime()) {System.out.println("dt1 在dt2前");return 1;} else if (dt1.getTime() < dt2.getTime()) {System.out.println("dt1在dt2后");return -1;} else {return 0;}} catch (Exception exception) {exception.printStackTrace();}return 0;}/*** 在一個(gè)時(shí)間上加上或減去分鐘** @param date long* @param i int* @return Date*/public static Date addOrMinusMinutes(Date date, int i) {Date rtn = null;GregorianCalendar cal = new GregorianCalendar();cal.setTime(date);cal.add(GregorianCalendar.MINUTE, i);rtn = cal.getTime();return rtn;}/*** 按照指定格式返回格式好的當(dāng)前日期** @param dateFormat 默認(rèn)yyyy-MM-dd* @return*/public static String getCurrentDateString(String dateFormat) {return DateUtil.format(new Date(), DATE_PATTERN.YYYY_MM_DD);}/*** 說(shuō)明 將日期格式化字符串，為null的返回空字符串** @param date* @return*/public static String format(Date date) {if (null == date) return "";SimpleDateFormat sf = new SimpleDateFormat(DATE_PATTERN.YYYY_MM_DD);return sf.format(date);}/*** 說(shuō)明 將日期格式化字符串，為null的返回空字符串** @param date 日期* @param dateFormat 格式化字符串，比如：yyyy-MM-dd* @return*/public static String format(Date date, String dateFormat) {if (null == dateFormat || "".equals(dateFormat)) return DateUtil.format(date);if (null == date) return "";SimpleDateFormat sf = new SimpleDateFormat(dateFormat);return sf.format(date);}/*** @param source 要進(jìn)行解析的源字符串* @return* @說(shuō)明 將指定的字符串格解析成日期類型，格式默認(rèn)為：yyyy-MM-dd*/public static Date parase(String source) {SimpleDateFormat sf = new SimpleDateFormat(DATE_PATTERN.YYYY_MM_DD);try {return sf.parse(source);} catch (ParseException e) {e.printStackTrace();}return null;}/*** @param source 要進(jìn)行解析的源字符串* @param dateFormat 要解析的日期格式。* @return* @說(shuō)明 將指定的字符串格解析成日期類型 例：如果日期source=20131210,則dateFormat應(yīng)為：yyyyMMdd,兩個(gè)應(yīng)對(duì)應(yīng)*/public static Date parase(String source, String dateFormat) {SimpleDateFormat sf = new SimpleDateFormat(dateFormat);try {return sf.parse(source);} catch (ParseException e) {e.printStackTrace();}return null;}/*** @param date* @param days* @說(shuō)明 對(duì)指定的日期增加或減少指定的天數(shù)*/public static Date addDays(Date date, int days) {Calendar cal = Calendar.getInstance();cal.setTime(date);cal.add(Calendar.DAY_OF_MONTH, days);return cal.getTime();}/*** @param date* @param days* @說(shuō)明 對(duì)指定的日期增加或減少指定的天數(shù)*/public static Calendar addDays(Calendar date, int days) {date.add(Calendar.DAY_OF_MONTH, days);return date;}/*** @param date* @param months* @return* @說(shuō)明 對(duì)指定的日期增加或減少指定的月數(shù)*/public static Date addMonths(Date date, int months) {Calendar cal = Calendar.getInstance();cal.setTime(date);cal.add(Calendar.MONTH, months);return cal.getTime();}/*** @param date* @param months* @return* @說(shuō)明 對(duì)指定的日期增加或減少指定的月數(shù)*/public static Calendar addMonths(Calendar date, int months) {date.add(Calendar.MONTH, months);return date;}/*** @param date* @param hours* @return* @說(shuō)明 對(duì)指定的日期增加或減少指定的小時(shí)數(shù)*/public static Date addHours(Date date, int hours) {Calendar cal = Calendar.getInstance();cal.setTime(date);cal.add(Calendar.HOUR_OF_DAY, hours);return cal.getTime();}/*** 對(duì)指定的日期增加或減少指定的小時(shí)數(shù)** @param date* @param hours* @return*/public static Calendar addHours(Calendar date, int hours) {date.add(Calendar.HOUR_OF_DAY, hours);return date;}/*** 以字符串形式返回當(dāng)前時(shí)間的毫秒數(shù)** @return*/public static String getTimeMillions() {Calendar cal = Calendar.getInstance();long lt = cal.getTimeInMillis();return String.valueOf(lt);}/*** 獲取當(dāng)前月的第一天** @return 當(dāng)前月的第一天*/public static String getMonthFirstDay() {SimpleDateFormat df = new SimpleDateFormat(DATE_PATTERN.YYYY_MM_DD);Calendar calendar = Calendar.getInstance();Date theDate = calendar.getTime();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);return str.toString();}/*** 獲取當(dāng)前月的最后一天** @return 當(dāng)前月的最后一天*/public static String getMonthLastDay() {Calendar calendar = Calendar.getInstance();// 最后一天int maxday = calendar.getActualMaximum(Calendar.DATE);calendar.set(Calendar.DATE, maxday);SimpleDateFormat df = new SimpleDateFormat(DATE_PATTERN.YYYY_MM_DD);Date theDate = calendar.getTime();String s = df.format(theDate);StringBuffer str = new StringBuffer().append(s);return str.toString();}/*** 獲取當(dāng)前月的第一天，精確到時(shí)分秒** @return 當(dāng)前月的第一天，精確到時(shí)分秒*/public static Date getFirstDayOfMonth() {Calendar calendar = Calendar.getInstance();calendar.add(Calendar.MONTH, 0);calendar.set(Calendar.DAY_OF_MONTH, 1);calendar.set(Calendar.HOUR_OF_DAY, 0);calendar.set(Calendar.MINUTE, 0);calendar.set(Calendar.SECOND, 0);Date date = calendar.getTime();return date;}/*** 獲得往數(shù)據(jù)庫(kù)字段類型為Date型時(shí)，插入的時(shí)間** @param date 默認(rèn)為當(dāng)前日期，如果為空時(shí) 方法會(huì)自動(dòng)new Date()* @param dateFormat 默認(rèn)為yyyy-MM-dd* @return*/public static java.sql.Date paraseSqlDate(String date, String dateFormat) {try {if (date == null || date.length() == 0) {return new java.sql.Date(new Date().getTime());} else {if (dateFormat == null) dateFormat = DateUtil.DATE_PATTERN.YYYY_MM_DD;SimpleDateFormat sf = new SimpleDateFormat(dateFormat);Date d = sf.parse(date);return new java.sql.Date(d.getTime());}} catch (Exception e) {// TODO: handle exception}return null;}/*** 將日期按照特定格式轉(zhuǎn)換成字符串** @param date* @param pattern* @return*/public static String formatString(Date date, String pattern) {SimpleDateFormat dateFormat = new SimpleDateFormat(pattern);return dateFormat.format(date);}/*** 將日期字符串轉(zhuǎn)換為日期** @param strDate* @param mask* @return* @throws ParseException*/public static Timestamp convertStringToTimestamp(String strDate, String mask) throws ParseException {SimpleDateFormat df;Date date = null;df = new SimpleDateFormat(mask);try {date = df.parse(strDate);return new Timestamp(date.getTime());} catch (ParseException pe) {throw new ParseException(pe.getMessage(), pe.getErrorOffset());}}/*** 月份相加 add by yuanjq** @param timest1* @param month* @return*/public static Timestamp DateAddMonth(Timestamp timest1, int month) {Calendar cal = Calendar.getInstance();cal.setTime(timest1);cal.add(Calendar.MONTH, month);return new Timestamp(cal.getTimeInMillis());}/*** 對(duì)輸入的日期進(jìn)行格式化, 如果輸入的日期是null則返回空串.* FrameWork使用** @param dtDate java.sql.Timestamp 需要進(jìn)行格式化的日期字符串* @param strFormatTo String 要轉(zhuǎn)換的日期格式* @return String 經(jīng)過(guò)格式化后的字符串*/public static String getFormattedDate(java.sql.Timestamp dtDate,String strFormatTo) {if (dtDate == null) {return "";}if (dtDate.equals(new java.sql.Timestamp(0))) {return "";}String newStrFormateTo = strFormatTo;newStrFormateTo = newStrFormateTo.replace('/', '-');SimpleDateFormat formatter = new SimpleDateFormat("yyyy");if (Integer.parseInt(formatter.format(dtDate)) < 1900) {return "";} else {formatter = new SimpleDateFormat(newStrFormateTo);return formatter.format(dtDate);}}/*** 獲取當(dāng)前時(shí)間年月日** @return*/public static String getCurrentDateYMR() {SimpleDateFormat sdf = new SimpleDateFormat(DATE_PATTERN.YYYYMMDD);return sdf.format(System.currentTimeMillis());}/*** 根據(jù)字符串以及格式化方式獲取date對(duì)象** @param strDate* @param strFormat* @return* @throws ParseException*/public static Date getDate(String strDate, String strFormat) throws ParseException {SimpleDateFormat format = new SimpleDateFormat(strFormat);Date date = format.parse(strDate);return date;}/*** 根據(jù)字符串以及格式化方式獲取時(shí)間戳** @param strDate* @param strFormat* @return* @throws ParseException*/public static Timestamp getTimestamp(String strDate, String strFormat) throws ParseException {Date date = getDate(strDate, strFormat);Timestamp timestamp = new Timestamp(date.getTime());return timestamp;}/*** 根據(jù)Date獲取格式化后的字符串** @param date* @param strFormat* @return* @throws ParseException*/public static String getStringDate(Date date, String strFormat) throws ParseException {if (date == null) {return "";}SimpleDateFormat format = new SimpleDateFormat(strFormat);String strDate = format.format(date);return strDate;}/*** 根據(jù)時(shí)間戳格式化時(shí)間** @param timestamp* @param strFormat* @return* @throws ParseException*/public static String getStringTimestamp(Timestamp timestamp, String strFormat) throws ParseException {if (timestamp == null) {return "";}String strTimestamp = getStringDate((Date) timestamp, strFormat);return strTimestamp;}/*** 根據(jù)時(shí)間戳偏移幾個(gè)月** @param timestamp* @param months* @return* @throws ParseException*/public static Timestamp addMonth(Timestamp timestamp, int months) throws ParseException {GregorianCalendar grc = new GregorianCalendar();grc.setTime((Date) timestamp);grc.add(GregorianCalendar.MONTH, months);return new Timestamp(grc.getTime().getTime());}/*** 根據(jù)時(shí)間戳偏移幾年** @param timestamp* @param years* @return* @throws ParseException*/public static Timestamp addYear(Timestamp timestamp, int years) throws ParseException {GregorianCalendar grc = new GregorianCalendar();grc.setTime((Date) timestamp);grc.add(GregorianCalendar.YEAR, years);return new Timestamp(grc.getTime().getTime());}/*** 根據(jù)時(shí)間戳偏移幾天** @param timestamp* @param days* @return* @throws ParseException*/public static Timestamp addDay(Timestamp timestamp, int days) throws ParseException {GregorianCalendar grc = new GregorianCalendar();grc.setTime((Date) timestamp);grc.add(GregorianCalendar.DAY_OF_MONTH, days);return new Timestamp(grc.getTime().getTime());}/*** 根據(jù)時(shí)間戳偏移幾小時(shí)** @param timestamp* @param hours* @return* @throws ParseException*/public static Timestamp addHour(Timestamp timestamp, int hours) throws ParseException {GregorianCalendar grc = new GregorianCalendar();grc.setTime((Date) timestamp);grc.add(GregorianCalendar.HOUR_OF_DAY, hours);return new Timestamp(grc.getTime().getTime());}/*** 根據(jù)時(shí)間戳偏移幾分鐘** @param timestamp* @param minutes* @return* @throws ParseException*/public static Timestamp addMinute(Timestamp timestamp, int minutes) throws ParseException {GregorianCalendar grc = new GregorianCalendar();grc.setTime((Date) timestamp);grc.add(GregorianCalendar.MINUTE, minutes);return new Timestamp(grc.getTime().getTime());}/*** 根據(jù)時(shí)間戳偏移幾秒鐘** @param timestamp* @param seconds* @return* @throws ParseException*/public static Timestamp addSecond(Timestamp timestamp, int seconds) throws ParseException {GregorianCalendar grc = new GregorianCalendar();grc.setTime((Date) timestamp);grc.add(GregorianCalendar.SECOND, seconds);return new Timestamp(grc.getTime().getTime());}/*** 根據(jù)時(shí)間的毫秒值格式化時(shí)間** @param time* @param strFormat* @return* @throws ParseException*/public static String getTime(String time, String strFormat) throws ParseException {Timestamp endLogDateFormated = getTimestamp(time, strFormat);String sTime = getStringTimestamp(endLogDateFormated, DATE_PATTERN.YYYYMMDD);return sTime;}/*** 轉(zhuǎn)換時(shí)間格式化方式** @param time* @param strFormat* @return* @throws ParseException*/public static String getTimeNew(String time, String strFormat) throws ParseException {Timestamp endLogDateFormated = getTimestamp(time, strFormat);String sTime = getStringTimestamp(endLogDateFormated, DATE_PATTERN.YYYY_MM_DD_HH_MM_SS);return sTime;}/*** 根據(jù)傳入的日期字符串轉(zhuǎn)換成相應(yīng)的日期對(duì)象，* 如果字符串為空或不符合日期格式，則返回當(dāng)前時(shí)間。* FrameWork使用** @param strDate String 日期字符串* @return java.sql.Timestamp 日期對(duì)象*/public static java.sql.Timestamp getDateByString(String strDate) {if (strDate.trim().equals("")) {return getCurrentDate();}try {strDate = getFormattedDate(strDate, DATE_PATTERN.YYYY_MM_DD_HH_MM_SS) + ".000000000";return java.sql.Timestamp.valueOf(strDate);} catch (Exception ex) {return getCurrentDate();}}/*** 獲取當(dāng)前數(shù)據(jù)庫(kù)時(shí)間** @return*/public static Timestamp getCurrentDate() {try {SimpleDateFormat formatter = new SimpleDateFormat(DATE_PATTERN.YYYY_MM_DD_HH_MM_SS + ".0");return Timestamp.valueOf(formatter.format(new Date()));} catch (Exception e) {return null;}}/*** 對(duì)輸入的日期字符串進(jìn)行格式化,* 如果輸入的是0000/00/00 00:00:00則返回空串.* FrameWork使用** @param strDate String 需要進(jìn)行格式化的日期字符串* @param strFormatTo String 要轉(zhuǎn)換的日期格式* @return String 經(jīng)過(guò)格式化后的字符串*/public static String getFormattedDate(String strDate, String strFormatTo) {if ((strDate == null) || strDate.trim().equals("")) {return "";}strDate = strDate.replace('/', '-');strFormatTo = strFormatTo.replace('/', '-');if (strDate.equals("0000-00-00 00:00:00") ||strDate.equals("1800-01-01 00:00:00")) {return "";}String formatStr = strFormatTo; //"yyyyMMdd";if (strDate.trim().equals("")) { //(strDate == null) ||return "";}switch (strDate.trim().length()) {case 6:if (strDate.substring(0, 1).equals("0")) {formatStr = "yyMMdd";} else {formatStr = "yyyyMM";}break;case 8:formatStr = "yyyyMMdd";break;case 10:if (strDate.indexOf("-") == -1) {formatStr = "yyyy/MM/dd";} else {formatStr = "yyyy-MM-dd";}break;case 11:if (strDate.getBytes().length == 14) {formatStr = "yyyy年MM月dd日";} else {return "";}break;case 14:formatStr = "yyyyMMddHHmmss";break;case 19:if (strDate.indexOf("-") == -1) {formatStr = "yyyy/MM/dd HH:mm:ss";} else {formatStr = "yyyy-MM-dd HH:mm:ss";}break;case 21:if (strDate.indexOf("-") == -1) {formatStr = "yyyy/MM/dd HH:mm:ss.S";} else {formatStr = "yyyy-MM-dd HH:mm:ss.S";}break;default:return strDate.trim();}try {SimpleDateFormat formatter = new SimpleDateFormat(formatStr);Calendar calendar = Calendar.getInstance();calendar.setTime(formatter.parse(strDate));formatter = new SimpleDateFormat(strFormatTo);return formatter.format(calendar.getTime());} catch (Exception e) {return "";}}/*** 處理微信日期** @param date* @return*/public static String dealWechatDate(String date) {String result;if (date == null || "".equals(date)) {result = date;} else if (date.indexOf(".") > -1) {result = date.replace(".", "-");} else if (date.indexOf("年") > -1) {result = date.replace("年", "-").replace("月", "-").replace("日", "");} else if (date.indexOf("-") > -1) {result = date.replace("年", "-").replace("月", "-").replace("日", "");} else {result = date;}return result;}/*** 獲取兩個(gè)日期相差的月數(shù)** @param d1 較大的日期* @param d2 較小的日期* @return 如果d1>d2返回 月數(shù)差 否則返回0*/public static int monthsBetween(Date d1, Date d2) {Calendar c1 = Calendar.getInstance();Calendar c2 = Calendar.getInstance();c1.setTime(d1);c2.setTime(d2);if (c1.getTimeInMillis() < c2.getTimeInMillis()) return 0;int year1 = c1.get(Calendar.YEAR);int year2 = c2.get(Calendar.YEAR);int month1 = c1.get(Calendar.MONTH);int month2 = c2.get(Calendar.MONTH);int day1 = c1.get(Calendar.DAY_OF_MONTH);int day2 = c2.get(Calendar.DAY_OF_MONTH);// 獲取年的差值 假設(shè) d1 = 2015-8-16 d2 = 2011-9-30int yearInterval = year1 - year2;// 如果 d1的 月-日 小于 d2的 月-日 那么 yearInterval-- 這樣就得到了相差的年數(shù)if (month1 < month2 || month1 == month2 && day1 < day2) yearInterval--;// 獲取月數(shù)差值int monthInterval = (month1 + 12) - month2;if (day1 < day2) monthInterval--;monthInterval %= 12;return yearInterval * 12 + monthInterval;}/*** 計(jì)算date2 - date1之間相差的天數(shù)** @param date1* @param date2* @return 如果d1>d2返回 月數(shù)差 否則返回0*/public static int daysBetween(Date date1, Date date2) {DateFormat sdf = new SimpleDateFormat(DATE_PATTERN.YYYYMMDD);Calendar cal = Calendar.getInstance();try {Date d1 = sdf.parse(date2String(date1, DATE_PATTERN.YYYYMMDD));Date d2 = sdf.parse(date2String(date2, DATE_PATTERN.YYYYMMDD));cal.setTime(d1);long time1 = cal.getTimeInMillis();cal.setTime(d2);long time2 = cal.getTimeInMillis();return Integer.parseInt(String.valueOf((time2 - time1) / 86400000L));} catch (Exception e) {e.printStackTrace();}return 0;}/*** 計(jì)算date2 - date1之間相差的分鐘** @param date1* @param date2* @return*/@SuppressWarnings("deprecation")public static int minutesBetween(Date date1, Date date2) {Calendar cal = Calendar.getInstance();// date1.setSeconds(0);cal.setTime(date1);long time1 = cal.getTimeInMillis();cal.setTime(date2);long time2 = cal.getTimeInMillis();if (time2 - time1 <= 0) {return 0;} else {return Integer.parseInt(String.valueOf((time2 - time1) / 60000L)) + 1;}}/*** 計(jì)算date2 - date1之間相差的秒** @param date1* @param date2* @return*/@SuppressWarnings("deprecation")public static int secondBetween(Date date1, Date date2) {Calendar cal = Calendar.getInstance();// date1.setSeconds(0);cal.setTime(date1);long time1 = cal.getTimeInMillis();cal.setTime(date2);long time2 = cal.getTimeInMillis();if (time2 - time1 <= 0) {return 0;} else {return Integer.parseInt(String.valueOf((time2 - time1) / 1000L)) + 1;}}/*** 計(jì)算date2 - date1之間相差的毫秒** @param date1* @param date2* @return*/@SuppressWarnings("deprecation")public static int millisecondBetween(Date date1, Date date2) {Calendar cal = Calendar.getInstance();cal.setTime(date1);long time1 = cal.getTimeInMillis();cal.setTime(date2);long time2 = cal.getTimeInMillis();if (time2 - time1 <= 0) {return 0;} else {return Integer.parseInt(String.valueOf((time2 - time1)));}}}

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