From 55075b2bbf2b6c41ec6ce831fb2b08666dbf4bf5 Mon Sep 17 00:00:00 2001
From: jiangping <jp@doumee.com>
Date: 星期三, 07 五月 2025 18:52:26 +0800
Subject: [PATCH] 最新版本541200007
---
server/system_service/src/main/java/com/doumee/core/utils/DateUtil.java | 552 +++++++++++++++++++++++++++++++++++++++++++-----------
1 files changed, 434 insertions(+), 118 deletions(-)
diff --git a/server/system_service/src/main/java/com/doumee/core/utils/DateUtil.java b/server/system_service/src/main/java/com/doumee/core/utils/DateUtil.java
index e76940e..cc3026f 100644
--- a/server/system_service/src/main/java/com/doumee/core/utils/DateUtil.java
+++ b/server/system_service/src/main/java/com/doumee/core/utils/DateUtil.java
@@ -86,7 +86,7 @@
date = date.substring(0,i);
}
}
- //TimeZone tz = TimeZone.getTimeZone("GMT-01");
+ //TimeZone tz = TimeZone.getTimeZone("GMT-01");2024-10-21T10:40:04+08:00
DateFormat df = new SimpleDateFormat("yyyy-MM-dd'T'HH:mm:ss.SSS");
// DateFormat df = new SimpleDateFormat("2023-12-08 T 09:25:54.698+08:00");
df.setTimeZone(tz);
@@ -318,6 +318,89 @@
}
/**
+ * 鑾峰彇X鏈堜唤涔嬪墠鐨勬湀浠芥暟
+ * @param currentDate
+ * @param month
+ * @return
+ */
+ public static List<String> getBeforMonth(Date currentDate , Integer month) {
+ SimpleDateFormat sdfYear = new SimpleDateFormat("yyyy");
+ SimpleDateFormat sdfMonth = new SimpleDateFormat("MM");
+ int currentYear = Integer.parseInt(sdfYear.format(currentDate));
+ int currentMonth = Integer.parseInt(sdfMonth.format(currentDate));
+ List<String> list = new ArrayList<>();
+
+ for (int i = 0; i < month; i++) {
+ int tempYear = currentYear;
+ int tempMonth = currentMonth - i;
+
+ if (tempMonth <= 0) {
+ tempYear--;
+ tempMonth += 12;
+ }
+ list.add(tempYear +"-" + StringUtils.leftPad(Integer.toString(tempMonth),2,"0"));
+ }
+ return list;
+ }
+ /**
+ * 鑾峰彇X鏈堜唤涔嬪墠鐨勬湀浠芥暟
+ * @param currentDate
+ * @param month
+ * @return
+ */
+ public static List<String> getDateListBeforMonth(Date currentDate , Integer month) {
+ SimpleDateFormat sdfYear = new SimpleDateFormat("yyyy");
+ SimpleDateFormat sdfMonth = new SimpleDateFormat("MM");
+ int currentYear = Integer.parseInt(sdfYear.format(currentDate));
+ int currentMonth = Integer.parseInt(sdfMonth.format(currentDate));
+ List<String> list = new ArrayList<>();
+
+ for (int i = 0; i < month; i++) {
+ int tempYear = currentYear;
+ int tempMonth = currentMonth - i;
+
+ if (tempMonth <= 0) {
+ tempYear--;
+ tempMonth += 12;
+ }
+ list.add(tempYear +"-" + StringUtils.leftPad(Integer.toString(tempMonth),2,"0"));
+ }
+ return list;
+ }
+
+ public static List<String> getBeforDays(Date currentDate,Integer days){
+ SimpleDateFormat sdf = new SimpleDateFormat("yyyy-MM-dd");
+ Calendar calendar = Calendar.getInstance();
+ calendar.setTime(currentDate);
+ Date endDate = currentDate; // 鑾峰彇褰撳墠鏃ユ湡
+ calendar.add(Calendar.DAY_OF_YEAR, -days); // 寰�鍓嶆帹7澶�
+ Date startDate = calendar.getTime(); // 鑾峰彇鎺ㄧ畻鍚庣殑鏃ユ湡
+ List<String> list = new ArrayList<>();
+ while (startDate.before(endDate)) {
+ calendar.add(Calendar.DAY_OF_YEAR, 1); // 鑾峰彇涓嬩竴澶╂棩鏈�
+ startDate = calendar.getTime();
+ list.add(DateUtil.dateToString(startDate,"yyyy-MM-dd"));
+ System.out.println(DateUtil.dateToString(startDate,"yyyy-MM-dd"));
+ }
+ return list;
+ }
+ public static List<Date> getDateListBeforDays(Date currentDate,Integer days){
+ SimpleDateFormat sdf = new SimpleDateFormat("yyyy-MM-dd");
+ Calendar calendar = Calendar.getInstance();
+ calendar.setTime(currentDate);
+ Date endDate = currentDate; // 鑾峰彇褰撳墠鏃ユ湡
+ calendar.add(Calendar.DAY_OF_YEAR, -days); // 寰�鍓嶆帹7澶�
+ Date startDate = calendar.getTime(); // 鑾峰彇鎺ㄧ畻鍚庣殑鏃ユ湡
+ List<Date> list = new ArrayList<>();
+ while (startDate.before(endDate)) {
+ calendar.add(Calendar.DAY_OF_YEAR, 1); // 鑾峰彇涓嬩竴澶╂棩鏈�
+ startDate = calendar.getTime();
+ list.add(startDate);
+ }
+ return list;
+ }
+
+ /**
* Descrption:鍙栧緱褰撳墠鏃ユ湡鏃堕棿,鏍煎紡涓�:YYYYMMDDHHMISS
*
* @return String
@@ -395,7 +478,7 @@
* @return String
* @throws Exception
*/
- public static String getNowPlusTime() throws Exception {
+ public static String getNowPlusTime() {
String nowDate = "";
try {
java.sql.Date date = null;
@@ -413,7 +496,7 @@
* @return String
* @throws Exception
*/
- public static String getPlusTime(Date date) throws Exception {
+ public static String getPlusTime(Date date) {
if (date == null)
return null;
try {
@@ -588,6 +671,27 @@
} catch (Exception e) {
throw e;
}
+ }
+ public static String getTimeStrBySecond(Long seconds) {
+ String returnTime ="0鏃�0鍒�0绉�";
+ long longHour = 0;
+ long longMinu = 0;
+ long longSec =seconds ==null?0:seconds;
+ try {
+ if (longSec == 0) {
+ returnTime = "0鏃�0鍒�0绉�";
+ return returnTime;
+ }
+ longHour = longSec / 3600; // 鍙栧緱灏忔椂鏁�
+ longSec = longSec % 3600; // 鍙栧緱浣欎笅鐨勭
+ longMinu = longSec / 60; // 鍙栧緱鍒嗘暟
+ longSec = longSec % 60; // 鍙栧緱浣欎笅鐨勭
+ returnTime = longHour + "鏃�" + longMinu + "鍒�" + longSec + "绉�";
+ return returnTime;
+ } catch (Exception e) {
+ e.printStackTrace();
+ }
+ return returnTime;
}
/**
@@ -961,105 +1065,6 @@
}
}
- /**
- * 灏嗘寚瀹氭牸寮忕殑瀛楃涓茶浆鎹负鏃ユ湡鍨�
- *
- * @param strDate
- * - 鏃ユ湡
- * @param oracleFormat
- * --oracle鍨嬫棩鏈熸牸寮�
- * @return 杞崲寰楀埌鐨勬棩鏈�
- */
- @SuppressWarnings("unchecked")
- public static Date stringToDate(String strDate, String oracleFormat) {
- if (strDate == null)
- return null;
- Hashtable<Integer, String> h = new Hashtable<Integer, String>();
- String javaFormat = new String();
- String s = oracleFormat.toLowerCase();
- if (s.indexOf("yyyy") != -1)
- h.put(new Integer(s.indexOf("yyyy")), "yyyy");
- else if (s.indexOf("yy") != -1)
- h.put(new Integer(s.indexOf("yy")), "yy");
- if (s.indexOf("mm") != -1)
- h.put(new Integer(s.indexOf("mm")), "MM");
-
- if (s.indexOf("dd") != -1)
- h.put(new Integer(s.indexOf("dd")), "dd");
- if (s.indexOf("hh24") != -1)
- h.put(new Integer(s.indexOf("hh24")), "HH");
- if (s.indexOf("mi") != -1)
- h.put(new Integer(s.indexOf("mi")), "mm");
- if (s.indexOf("ss") != -1)
- h.put(new Integer(s.indexOf("ss")), "ss");
-
- int intStart = 0;
- while (s.indexOf("-", intStart) != -1) {
- intStart = s.indexOf("-", intStart);
- h.put(new Integer(intStart), "-");
- intStart++;
- }
-
- intStart = 0;
- while (s.indexOf("/", intStart) != -1) {
- intStart = s.indexOf("/", intStart);
- h.put(new Integer(intStart), "/");
- intStart++;
- }
-
- intStart = 0;
- while (s.indexOf(" ", intStart) != -1) {
- intStart = s.indexOf(" ", intStart);
- h.put(new Integer(intStart), " ");
- intStart++;
- }
-
- intStart = 0;
- while (s.indexOf(":", intStart) != -1) {
- intStart = s.indexOf(":", intStart);
- h.put(new Integer(intStart), ":");
- intStart++;
- }
-
- if (s.indexOf("骞�") != -1)
- h.put(new Integer(s.indexOf("骞�")), "骞�");
- if (s.indexOf("鏈�") != -1)
- h.put(new Integer(s.indexOf("鏈�")), "鏈�");
- if (s.indexOf("鏃�") != -1)
- h.put(new Integer(s.indexOf("鏃�")), "鏃�");
- if (s.indexOf("鏃�") != -1)
- h.put(new Integer(s.indexOf("鏃�")), "鏃�");
- if (s.indexOf("鍒�") != -1)
- h.put(new Integer(s.indexOf("鍒�")), "鍒�");
- if (s.indexOf("绉�") != -1)
- h.put(new Integer(s.indexOf("绉�")), "绉�");
-
- int i = 0;
- while (h.size() != 0) {
- Enumeration e = h.keys();
- int n = 0;
- while (e.hasMoreElements()) {
- i = ((Integer) e.nextElement()).intValue();
- if (i >= n)
- n = i;
- }
- String temp = (String) h.get(new Integer(n));
- h.remove(new Integer(n));
-
- javaFormat = temp + javaFormat;
- }
- SimpleDateFormat df = new SimpleDateFormat(javaFormat);
-
- Date myDate = new Date();
- try {
- myDate = df.parse(strDate);
- } catch (Exception e) {
- // e.printStackTrace();
- return null;
- }
-
- return myDate;
- }
public static Date StringToDate(String DATE1) {
DateFormat df = new SimpleDateFormat("yyyy-MM-dd HH:mm:ss");
@@ -1325,6 +1330,23 @@
}
}
return length;
+ }
+
+ /**
+ * 寰楀埌X鍒嗛挓鍚庣殑鏃堕棿(鏃堕棿鏍煎紡)
+ *
+ * @param date
+ * @param minute
+ * @return
+ */
+ public static Date getXMinuteAfterDate(Date date, int minute) {
+ if(date ==null){
+ date = new Date();
+ }
+ Calendar now = Calendar.getInstance();
+ now.setTime(date);
+ now.set(Calendar.MINUTE, now.get(Calendar.MINUTE) + minute);
+ return now.getTime();
}
/**
@@ -1673,6 +1695,56 @@
return "";
}
}
+ public static List<Date> getThisMonthDateList() {
+ List<Date> dateList = new ArrayList<>();
+ try {
+ Calendar calendar = Calendar.getInstance();
+ int daysInMonth = calendar.getActualMaximum(Calendar.DAY_OF_MONTH);
+ calendar.set(Calendar.HOUR,0);
+ calendar.set(Calendar.MINUTE,0);
+ calendar.set(Calendar.SECOND,0);
+ calendar.set(Calendar.MILLISECOND,0);
+ for (int i = 0; i < daysInMonth; i++) {
+ calendar.set(Calendar.DAY_OF_MONTH,i+1);
+ dateList.add(calendar.getTime());
+ }
+ } catch (Exception e) {
+ return null;
+ }
+ return dateList;
+ }
+ public static List<Date> getThisYearMonthList() {
+ List<Date> dateList = new ArrayList<>();
+ try {
+ Calendar calendar = Calendar.getInstance();
+ calendar.set(Calendar.DAY_OF_MONTH,1);
+ calendar.set(Calendar.HOUR,0);
+ calendar.set(Calendar.MINUTE,0);
+ calendar.set(Calendar.SECOND,0);
+ calendar.set(Calendar.MILLISECOND,0);
+ for (int i = 0; i < 12; i++) {
+ calendar.set(Calendar.MONTH,i);
+ dateList.add(calendar.getTime());
+ }
+ } catch (Exception e) {
+ return null;
+ }
+ return dateList;
+ }
+ public static Date getFirstThisYearDate() {
+ try {
+ return sdfShort.parse( getNowShortDate().substring(0, 4) + "0101");
+ } catch (Exception e) {
+ return null;
+ }
+ }
+ public static String getFirstDayCurrentMonth() {
+ try {
+ return getDateLong(new Date()).substring(0, 7) + "-01";
+ } catch (Exception e) {
+ return "";
+ }
+ }
/**
* 灏唝yyyMM鍚勫紡杞崲鎴恲yyy骞碝M鏈堟牸寮�
@@ -1922,14 +1994,6 @@
// StringUtil.getNotNullStr(request.getParameter(strParamName));
// return getDateByString(strStr);
// }
- /**
- * 寰楀埌褰撳墠鏃ユ湡锛屾牸寮弝yyy-MM-dd銆�
- *
- * @return String 鏍煎紡鍖栫殑鏃ユ湡瀛楃涓�
- */
- public static String getCurrDate() {
- return getFormattedDate(getDateByString(""));
- }
/**
* 寰楀埌褰撳墠鏃ユ湡锛屾牸寮弝yyy-MM-dd銆�
@@ -1992,6 +2056,17 @@
public static String getCurrDateTime() {
Timestamp date = new Timestamp(System.currentTimeMillis());
SimpleDateFormat formatter = new SimpleDateFormat("yyyy-MM-dd hh:mm:ss");
+ return formatter.format(date);
+ }
+
+ /**
+ * 寰楀埌褰撳墠鏃ユ湡鏃堕棿,鏍煎紡涓簓yyy-MM-dd.
+ *
+ * @return String
+ */
+ public static String getCurrDate() {
+ Timestamp date = new Timestamp(System.currentTimeMillis());
+ SimpleDateFormat formatter = new SimpleDateFormat("yyyy-MM-dd");
return formatter.format(date);
}
@@ -2857,16 +2932,28 @@
// System.out.println(DateUtil.afterMinutesDate(-5));
- Date startTime = DateUtil.StringToDate("2024-05-01 08:00:00" ,"yyyy-MM-dd HH:mm:ss");
- Date endTime = DateUtil.StringToDate("2024-05-01 17:00:00" ,"yyyy-MM-dd HH:mm:ss");
- Long intervalTime = 35L;
+ System.out.println(getPlusTime2(DateUtil.addMonthToDate(new Date(),-1)));
+// System.out.println(DateUtil.getBeforMonthStr(new Date(),12));
+// List<Date> list =getThisMonthDateList();
+// for(Date d :list){
+// System.out.println(getPlusTime2(d));
+// }
+// List<Date> list1 =getThisYearMonthList();
+// for(Date d :list1){
+// System.out.println(getPlusTime2(d));
+// }
- DateUtil.checkDateInterval( startTime.toInstant()
- .atZone(ZoneId.systemDefault())
- .toLocalDateTime(), endTime.toInstant()
- .atZone(ZoneId.systemDefault())
- .toLocalDateTime(),intervalTime);
+// Date startTime = DateUtil.StringToDate("2024-05-01 08:00:00" ,"yyyy-MM-dd HH:mm:ss");
+// Date endTime = DateUtil.StringToDate("2024-05-01 17:00:00" ,"yyyy-MM-dd HH:mm:ss");
+// Long intervalTime = 35L;
+//
+//
+// DateUtil.checkDateInterval( startTime.toInstant()
+// .atZone(ZoneId.systemDefault())
+// .toLocalDateTime(), endTime.toInstant()
+// .atZone(ZoneId.systemDefault())
+// .toLocalDateTime(),intervalTime);
} catch (Exception ex) {
ex.printStackTrace();
@@ -3059,10 +3146,29 @@
calendar.add(Calendar.DATE, days);//
return calendar.getTime();
}
+ public static Date addMonthToDate(Date date, int month) {
+ Calendar calendar = Calendar.getInstance();
+ calendar.setTime(date);
+ calendar.add(Calendar.MONTH, month);//
+ return calendar.getTime();
+ }
+ public static Date addYearToDate(Date date, int year) {
+ Calendar calendar = Calendar.getInstance();
+ calendar.setTime(date);
+ calendar.add(Calendar.YEAR, year);//
+ return calendar.getTime();
+ }
public static String afterDateToStr(Integer days){
Date date = new Date();
Long l = date.getTime()+1000*60*60*24*days;
+ date.setTime(l);
+ return DateToStr(date, "yyyyMMdd");
+ }
+
+ public static String afterDateHourToStr(Integer hour){
+ Date date = new Date();
+ Long l = date.getTime()+1000*60*60*hour;
date.setTime(l);
return DateToStr(date, "yyyyMMdd");
}
@@ -3293,6 +3399,216 @@
}
+ /**
+ * 鑾峰彇X澶╁悗鐨勬棩鏈�
+ * @param date
+ * @param beforDays 鏄庡ぉ -1 鏄ㄥぉ 1
+ * @return
+ */
+ public static String getBeforDay(Date date,Integer beforDays){
+ ZonedDateTime zonedDateTime = date.toInstant().atZone(ZoneId.systemDefault());
+ // 杞崲涓簀ava.time.LocalDate,璁＄畻x澶╃殑鏃ユ湡
+ LocalDate dateBeforeDay = zonedDateTime.toLocalDate().minusDays(beforDays);
+ return dateBeforeDay.toString();
+ }
+
+
+ /**
+ * 鑾峰彇X澶╁悗鐨勬棩鏈�
+ * @param date
+ * @param beforMonths 涓嬫湀 -1 涓婃湀 1
+ * @return
+ */
+ public static String getBeforMonthStr(Date date,Integer beforMonths){
+ ZonedDateTime zonedDateTime = date.toInstant().atZone(ZoneId.systemDefault());
+ // 杞崲涓簀ava.time.LocalDate,璁＄畻x澶╃殑鏃ユ湡
+ LocalDate dateBeforeDay = zonedDateTime.toLocalDate().minusMonths(beforMonths);
+ return dateBeforeDay.toString();
+ }
+
+
+ /**
+ * 鑾峰彇X骞村悗鐨勬棩鏈�
+ * @param date
+ * @param beforMonths 涓嬪勾 -1 涓婂勾 1
+ * @return
+ */
+ public static String getBeforYear(Date date,Integer beforMonths){
+ ZonedDateTime zonedDateTime = date.toInstant().atZone(ZoneId.systemDefault());
+ // 杞崲涓簀ava.time.LocalDate,璁＄畻x澶╃殑鏃ユ湡
+ LocalDate dateBeforeDay = zonedDateTime.toLocalDate().minusYears(beforMonths);
+ return dateBeforeDay.toString();
+ }
+
+
+
+ // 鑾峰彇鏈懆鐨勫紑濮嬫椂闂�
+ public static Date getBeginDayOfWeek(int addYears) {
+ Date date = new Date();
+ if (date == null) {
+ return null;
+ }
+ Calendar cal = Calendar.getInstance();
+ cal.setTime(date);
+ cal.set(Calendar.YEAR,getNowYearNum()+addYears);
+ int dayofweek = cal.get(Calendar.DAY_OF_WEEK);
+ if (dayofweek == 1) {
+ dayofweek += 7;
+ }
+ cal.add(Calendar.DATE, 2 - dayofweek);
+ return getDayStartTime(cal.getTime());
+ }
+
+ // 鑾峰彇鏈懆鐨勭粨鏉熸椂闂�
+ public static Date getEndDayOfWeek(int addYears) {
+ Calendar cal = Calendar.getInstance();
+ cal.setTime(getBeginDayOfWeek(addYears));
+ cal.add(Calendar.DAY_OF_WEEK, 6);
+ Date weekEndSta = cal.getTime();
+ return getDayEndTime(weekEndSta);
+ }
+
+ // 鑾峰彇涓婂懆鐨勫紑濮嬫椂闂�
+ public static Date getBeginDayOfLastWeek() {
+ Date date = new Date();
+ if (date == null) {
+ return null;
+ }
+ Calendar cal = Calendar.getInstance();
+ cal.setTime(date);
+ cal.set(Calendar.YEAR,getNowYearNum());
+ int dayofweek = cal.get(Calendar.DAY_OF_WEEK);
+ if (dayofweek == 1) {
+ dayofweek += 7;
+ }
+ cal.add(Calendar.DATE, 2 - dayofweek - 7);
+ return getDayStartTime(cal.getTime());
+ }
+
+ // 鑾峰彇涓婂懆鐨勭粨鏉熸椂闂�
+ public static Date getEndDayOfLastWeek() {
+ Calendar cal = Calendar.getInstance();
+ cal.setTime(getBeginDayOfLastWeek());
+ cal.add(Calendar.DAY_OF_WEEK, 6);
+ Date weekEndSta = cal.getTime();
+ return getDayEndTime(weekEndSta);
+ }
+
+ // 鑾峰彇鏈湀鐨勫紑濮嬫椂闂�
+ public static Date getBeginDayOfMonth(int addYears) {
+ Calendar calendar = Calendar.getInstance();
+ calendar.set(getNowYearNum()+addYears, getNowMonthNum() - 1, 1);
+ return getDayStartTime(calendar.getTime());
+ }
+
+ // 鑾峰彇鏈湀鐨勭粨鏉熸椂闂�
+ public static Date getEndDayOfMonth(int addYears) {
+ Calendar calendar = Calendar.getInstance();
+ calendar.set(getNowYearNum()+addYears, getNowMonthNum() - 1, 1);
+ int day = calendar.getActualMaximum(5);
+ calendar.set(getNowYearNum()+addYears, getNowMonthNum() - 1, day);
+ return getDayEndTime(calendar.getTime());
+ }
+
+ // 鑾峰彇涓婃湀鐨勫紑濮嬫椂闂�
+ public static Date getBeginDayOfLastMonth() {
+ Calendar calendar = Calendar.getInstance();
+ calendar.set(getNowYearNum(), getNowMonthNum() - 2, 1);
+ return getDayStartTime(calendar.getTime());
+ }
+
+ // 鑾峰彇涓婃湀鐨勭粨鏉熸椂闂�
+ public static Date getEndDayOfLastMonth() {
+ Calendar calendar = Calendar.getInstance();
+ calendar.set(getNowYearNum(), getNowMonthNum() - 2, 1);
+ int day = calendar.getActualMaximum(5);
+ calendar.set(getNowYearNum(), getNowMonthNum() - 2, day);
+ return getDayEndTime(calendar.getTime());
+ }
+
+ // 鑾峰彇鏈勾鐨勫紑濮嬫椂闂�
+ public static Date getBeginDayOfYear(int addYears) {
+ Calendar cal = Calendar.getInstance();
+ cal.set(Calendar.YEAR, getNowYearNum()+addYears);
+ cal.set(Calendar.MONTH, Calendar.JANUARY);
+ cal.set(Calendar.DATE, 1);
+ return getDayStartTime(cal.getTime());
+ }
+
+ // 鑾峰彇鏈勾鐨勭粨鏉熸椂闂�
+ public static java.util.Date getEndDayOfYear(int addYears){
+ Calendar cal = Calendar.getInstance();
+ cal.set(Calendar.YEAR, getNowYearNum()+addYears);
+ cal.set(Calendar.MONTH, Calendar.DECEMBER);
+ cal.set(Calendar.DATE, 31);
+ return getDayEndTime(cal.getTime());
+ }
+
+ // 鑾峰彇褰撳ぉ鐨勫紑濮嬫椂闂�
+ public static java.util.Date getDayBegin() {
+ Calendar cal = new GregorianCalendar();
+ cal.set(Calendar.HOUR_OF_DAY, 0);
+ cal.set(Calendar.MINUTE, 0);
+ cal.set(Calendar.SECOND, 0);
+ cal.set(Calendar.MILLISECOND, 0);
+ return cal.getTime();
+ }
+
+ // 鑾峰彇褰撳ぉ鐨勭粨鏉熸椂闂�
+ public static java.util.Date getDayEnd() {
+ Calendar cal = new GregorianCalendar();
+ cal.set(Calendar.HOUR_OF_DAY, 23);
+ cal.set(Calendar.MINUTE, 59);
+ cal.set(Calendar.SECOND, 59);
+ return cal.getTime();
+ }
+
+
+ // 鑾峰彇鏌愪釜鏃ユ湡鐨勫紑濮嬫椂闂�
+ public static Timestamp getDayStartTime(Date d) {
+ Calendar calendar = Calendar.getInstance();
+ if (null != d)
+ calendar.setTime(d);
+ calendar.set(calendar.get(Calendar.YEAR), calendar.get(Calendar.MONTH),
+ calendar.get(Calendar.DAY_OF_MONTH), 0, 0, 0);
+ calendar.set(Calendar.MILLISECOND, 0);
+ return new Timestamp(calendar.getTimeInMillis());
+ }
+
+ // 鑾峰彇鏌愪釜鏃ユ湡鐨勭粨鏉熸椂闂�
+ public static Timestamp getDayEndTime(Date d) {
+ Calendar calendar = Calendar.getInstance();
+ if (null != d)
+ calendar.setTime(d);
+ calendar.set(calendar.get(Calendar.YEAR), calendar.get(Calendar.MONTH),
+ calendar.get(Calendar.DAY_OF_MONTH), 23, 59, 59);
+ calendar.set(Calendar.MILLISECOND, 999);
+ return new Timestamp(calendar.getTimeInMillis());
+ }
+
+
+ // 鑾峰彇浠婂勾鏄摢涓�骞�
+ public static Integer getNowYearNum() {
+ Date date = new Date();
+ GregorianCalendar gc = (GregorianCalendar) Calendar.getInstance();
+ gc.setTime(date);
+ return Integer.valueOf(gc.get(1));
+ }
+
+ // 鑾峰彇鏈湀鏄摢涓�鏈�
+ public static int getNowMonthNum() {
+ Date date = new Date();
+ GregorianCalendar gc = (GregorianCalendar) Calendar.getInstance();
+ gc.setTime(date);
+ return gc.get(2) + 1;
+ }
+
+ public static int getNowDayNum(){
+ // 鑾峰彇Calendar瀹炰緥
+ Calendar calendar = Calendar.getInstance();
+ return calendar.get(Calendar.DAY_OF_MONTH);
+ }
+
}
\ No newline at end of file
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