|
|
@@ -6,6 +6,8 @@ import java.text.DateFormat; |
|
|
|
import java.text.SimpleDateFormat; |
|
|
|
import java.util.Calendar; |
|
|
|
import java.util.Date; |
|
|
|
import java.util.GregorianCalendar; |
|
|
|
import java.util.TimeZone; |
|
|
|
|
|
|
|
/** |
|
|
|
* 日期工具类 |
|
|
@@ -16,11 +18,12 @@ public class DateUtil { |
|
|
|
private static ThreadLocal<DateFormat> stdDatetimeFormat = ThreadLocal.withInitial(() -> new SimpleDateFormat("yyyy-MM-dd HH:mm:ss")); |
|
|
|
// private static ThreadLocal<DateFormat> stdLongDatetimeFormat = ThreadLocal.withInitial(() -> new SimpleDateFormat("yyyy-MM-dd HH:mm:ss.SSS")); |
|
|
|
|
|
|
|
private static ThreadLocal<DateFormat> simpleWeekFormat = ThreadLocal.withInitial(() -> new SimpleDateFormat("EEEE")); |
|
|
|
private static ThreadLocal<DateFormat> simpleTimeFormat = ThreadLocal.withInitial(() -> new SimpleDateFormat("HHmmss")); |
|
|
|
private static ThreadLocal<DateFormat> simpleDateFormat = ThreadLocal.withInitial(() -> new SimpleDateFormat("yyyyMMdd")); |
|
|
|
private static ThreadLocal<DateFormat> simpleDatetimeFormat = ThreadLocal.withInitial(() -> new SimpleDateFormat("yyyyMMddHHmmss")); |
|
|
|
private static ThreadLocal<DateFormat> simpleLongDatetimeFormat = ThreadLocal.withInitial(() -> new SimpleDateFormat("yyyyMMddHHmmssSSS")); |
|
|
|
private static ThreadLocal<DateFormat> simpleWeekFormat = ThreadLocal.withInitial(() -> new SimpleDateFormat("EEEE")); |
|
|
|
private static ThreadLocal<DateFormat> simpleTimeFormat = ThreadLocal.withInitial(() -> new SimpleDateFormat("HHmmss")); |
|
|
|
private static ThreadLocal<DateFormat> simpleDateFormat = ThreadLocal.withInitial(() -> new SimpleDateFormat("yyyyMMdd")); |
|
|
|
private static ThreadLocal<DateFormat> simpleDatetimeFormat = ThreadLocal.withInitial(() -> new SimpleDateFormat("yyyyMMddHHmmss")); |
|
|
|
private static ThreadLocal<DateFormat> simpleLongDatetimeFormat = ThreadLocal.withInitial(() -> new SimpleDateFormat("yyyyMMddHHmmssSSS")); |
|
|
|
private static TimeZone mTimeZone = TimeZone.getTimeZone("Asia/Shanghai"); |
|
|
|
|
|
|
|
|
|
|
|
private DateUtil(){} |
|
|
@@ -90,242 +93,350 @@ public class DateUtil { |
|
|
|
return simpleDateFormat.get().format(date); |
|
|
|
} |
|
|
|
|
|
|
|
/** |
|
|
|
* 按yyyyMMddHHmmss格式化 |
|
|
|
* @param date |
|
|
|
* @return |
|
|
|
*/ |
|
|
|
public static String formatSimpleDateTime(Date date) { |
|
|
|
return simpleDatetimeFormat.get().format(date); |
|
|
|
} |
|
|
|
|
|
|
|
/** |
|
|
|
* 按yyyyMMddHHmmssSSS格式化 |
|
|
|
* @param date |
|
|
|
* @return |
|
|
|
*/ |
|
|
|
public static String formatSimpleDateTimeS(Date date) { |
|
|
|
return simpleLongDatetimeFormat.get().format(date); |
|
|
|
} |
|
|
|
|
|
|
|
/** |
|
|
|
* 按yyyyMMdd格式化 |
|
|
|
* @param date |
|
|
|
* @return |
|
|
|
*/ |
|
|
|
public static long date2Long(Date date) { |
|
|
|
return Long.parseLong(formatSimpleDate(date)); |
|
|
|
} |
|
|
|
|
|
|
|
/** |
|
|
|
* 按yyyyMMddHHmmss格式化 |
|
|
|
* @param date |
|
|
|
* @return |
|
|
|
*/ |
|
|
|
public static long dateTime2Long(Date date) { |
|
|
|
return Long.parseLong(formatSimpleDateTime(date)); |
|
|
|
} |
|
|
|
|
|
|
|
public static String nowDate() { |
|
|
|
return formatDate(now()); |
|
|
|
} |
|
|
|
|
|
|
|
public static String nowDateTime() { |
|
|
|
return formatDateTime(now()); |
|
|
|
} |
|
|
|
|
|
|
|
public static long nowDateLong() { |
|
|
|
return date2Long(now()); |
|
|
|
} |
|
|
|
|
|
|
|
public static long nowDateTimeLong() { |
|
|
|
return dateTime2Long(now()); |
|
|
|
} |
|
|
|
|
|
|
|
// 获得当天0点时间 |
|
|
|
public static long getTimesmorning() { |
|
|
|
return getTimesmorning(System.currentTimeMillis()); |
|
|
|
} |
|
|
|
|
|
|
|
// 获得指定时间0点时间 |
|
|
|
public static long getTimesmorning(long time) { |
|
|
|
Calendar cal = Calendar.getInstance(); |
|
|
|
cal.setTimeInMillis(time); |
|
|
|
cal.set(Calendar.HOUR_OF_DAY, 0); |
|
|
|
cal.set(Calendar.SECOND, 0); |
|
|
|
cal.set(Calendar.MINUTE, 0); |
|
|
|
cal.set(Calendar.MILLISECOND, 0); |
|
|
|
return cal.getTimeInMillis(); |
|
|
|
} |
|
|
|
|
|
|
|
// 获得昨天0点时间 |
|
|
|
public static long getYesterdaymorning() { |
|
|
|
return getTimesmorning() - DateUtils.MILLIS_PER_DAY; |
|
|
|
} |
|
|
|
|
|
|
|
// 获得当天近7天时间 |
|
|
|
public static long getWeekFromNow() { |
|
|
|
return getTimesmorning() - DateUtils.MILLIS_PER_DAY * 7; |
|
|
|
} |
|
|
|
|
|
|
|
// 获得当天24点时间 |
|
|
|
public static long getTimesnight() { |
|
|
|
Calendar cal = Calendar.getInstance(); |
|
|
|
cal.set(Calendar.HOUR_OF_DAY, 24); |
|
|
|
cal.set(Calendar.SECOND, 0); |
|
|
|
cal.set(Calendar.MINUTE, 0); |
|
|
|
cal.set(Calendar.MILLISECOND, 0); |
|
|
|
return cal.getTimeInMillis(); |
|
|
|
} |
|
|
|
|
|
|
|
public static long getTimesnight(long time) { |
|
|
|
Calendar cal = Calendar.getInstance(); |
|
|
|
cal.setTimeInMillis(time); |
|
|
|
cal.set(Calendar.HOUR_OF_DAY, 24); |
|
|
|
cal.set(Calendar.SECOND, 0); |
|
|
|
cal.set(Calendar.MINUTE, 0); |
|
|
|
cal.set(Calendar.MILLISECOND, 0); |
|
|
|
return cal.getTimeInMillis(); |
|
|
|
} |
|
|
|
|
|
|
|
// 获得本周一0点时间 |
|
|
|
public static long getTimesWeekmorning() { |
|
|
|
Calendar cal = Calendar.getInstance(); |
|
|
|
cal.set(cal.get(Calendar.YEAR), cal.get(Calendar.MONDAY), cal.get(Calendar.DAY_OF_MONTH), 0, 0, 0); |
|
|
|
cal.set(Calendar.DAY_OF_WEEK, Calendar.MONDAY); |
|
|
|
return cal.getTimeInMillis(); |
|
|
|
} |
|
|
|
|
|
|
|
// 获得本周日24点时间 |
|
|
|
public static long getTimesWeeknight() { |
|
|
|
return getTimesWeekmorning() + DateUtils.MILLIS_PER_DAY * 7; |
|
|
|
} |
|
|
|
|
|
|
|
// 获得本月第一天0点时间 |
|
|
|
public static long getTimesMonthMorning() { |
|
|
|
Calendar cal = Calendar.getInstance(); |
|
|
|
cal.setTimeInMillis(System.currentTimeMillis()); |
|
|
|
cal.set(cal.get(Calendar.YEAR), cal.get(Calendar.MONDAY), cal.get(Calendar.DAY_OF_MONTH), 0, 0, 0); |
|
|
|
cal.set(Calendar.DAY_OF_MONTH, cal.getActualMinimum(Calendar.DAY_OF_MONTH)); |
|
|
|
return cal.getTimeInMillis(); |
|
|
|
} |
|
|
|
|
|
|
|
// 获得本月最后一天24点时间 |
|
|
|
public static long getTimesMontgHight() { |
|
|
|
Calendar cal = Calendar.getInstance(); |
|
|
|
cal.setTimeInMillis(System.currentTimeMillis()); |
|
|
|
cal.set(cal.get(Calendar.YEAR), cal.get(Calendar.MONDAY), cal.get(Calendar.DAY_OF_MONTH), 0, 0, 0); |
|
|
|
cal.set(Calendar.DAY_OF_MONTH, cal.getActualMaximum(Calendar.DAY_OF_MONTH)); |
|
|
|
cal.set(Calendar.HOUR_OF_DAY, 24); |
|
|
|
return cal.getTimeInMillis(); |
|
|
|
} |
|
|
|
|
|
|
|
public static long getLastMonthStartMorning() { |
|
|
|
Calendar cal = Calendar.getInstance(); |
|
|
|
cal.setTimeInMillis(getTimesMonthMorning()); |
|
|
|
cal.add(Calendar.MONTH, -1); |
|
|
|
return cal.getTimeInMillis(); |
|
|
|
} |
|
|
|
|
|
|
|
public static long getLastMonthStartMorning(long timeInMillis) { |
|
|
|
Calendar cal = Calendar.getInstance(); |
|
|
|
cal.setTimeInMillis(timeInMillis); |
|
|
|
cal.add(Calendar.MONTH, -1); |
|
|
|
return cal.getTimeInMillis(); |
|
|
|
} |
|
|
|
|
|
|
|
public static Date getCurrentQuarterStartTime() { |
|
|
|
Calendar c = Calendar.getInstance(); |
|
|
|
c.setTimeInMillis(getTimesMonthMorning()); |
|
|
|
int currentMonth = c.get(Calendar.MONTH) + 1; |
|
|
|
SimpleDateFormat longSdf = new SimpleDateFormat("yyyy-MM-dd HH:mm:ss"); |
|
|
|
SimpleDateFormat shortSdf = new SimpleDateFormat("yyyy-MM-dd"); |
|
|
|
Date now = null; |
|
|
|
try { |
|
|
|
if (currentMonth <= 3) { |
|
|
|
c.set(Calendar.MONTH, 0); |
|
|
|
} else if (currentMonth <= 6) { |
|
|
|
c.set(Calendar.MONTH, 3); |
|
|
|
} else if (currentMonth <= 9) { |
|
|
|
c.set(Calendar.MONTH, 4); |
|
|
|
} else if (currentMonth <= 12) { |
|
|
|
c.set(Calendar.MONTH, 9); |
|
|
|
} |
|
|
|
|
|
|
|
c.set(Calendar.DATE, 1); |
|
|
|
now = longSdf.parse(shortSdf.format(c.getTime()) + " 00:00:00"); |
|
|
|
} catch (Exception e) { |
|
|
|
e.printStackTrace(); |
|
|
|
} |
|
|
|
return now; |
|
|
|
} |
|
|
|
|
|
|
|
/** |
|
|
|
* 当前季度的结束时间,即2012-03-31 23:59:59 |
|
|
|
* |
|
|
|
* @return |
|
|
|
*/ |
|
|
|
public static Date getCurrentQuarterEndTime() { |
|
|
|
Calendar cal = Calendar.getInstance(); |
|
|
|
cal.setTime(getCurrentQuarterStartTime()); |
|
|
|
cal.add(Calendar.MONTH, 3); |
|
|
|
return cal.getTime(); |
|
|
|
} |
|
|
|
|
|
|
|
public static long getCurrentYearStartTime() { |
|
|
|
Calendar cal = Calendar.getInstance(); |
|
|
|
cal.setTimeInMillis(getTimesMonthMorning()); |
|
|
|
cal.set(cal.get(Calendar.YEAR), cal.get(Calendar.MONDAY), cal.get(Calendar.DAY_OF_MONTH), 0, 0, 0); |
|
|
|
cal.set(Calendar.DAY_OF_MONTH, cal.getActualMinimum(Calendar.YEAR)); |
|
|
|
return cal.getTimeInMillis(); |
|
|
|
} |
|
|
|
|
|
|
|
public static long getCurrentYearEndTime() { |
|
|
|
Calendar cal = Calendar.getInstance(); |
|
|
|
cal.setTimeInMillis(getCurrentYearStartTime()); |
|
|
|
cal.add(Calendar.YEAR, 1); |
|
|
|
return cal.getTimeInMillis(); |
|
|
|
} |
|
|
|
|
|
|
|
public static long getLastYearStartTime() { |
|
|
|
Calendar cal = Calendar.getInstance(); |
|
|
|
cal.setTimeInMillis(getCurrentYearStartTime()); |
|
|
|
cal.add(Calendar.YEAR, -1); |
|
|
|
return cal.getTimeInMillis(); |
|
|
|
} |
|
|
|
|
|
|
|
public static long getLastYearStartTime(long timeInMillis) { |
|
|
|
Calendar cal = Calendar.getInstance(); |
|
|
|
cal.setTimeInMillis(timeInMillis); |
|
|
|
cal.add(Calendar.YEAR, -1); |
|
|
|
return cal.getTimeInMillis(); |
|
|
|
} |
|
|
|
|
|
|
|
public static String parseTimeTag(Date date){ |
|
|
|
if(date == null){ |
|
|
|
return ""; |
|
|
|
} |
|
|
|
int now = date2Day(new Date()); |
|
|
|
int day = date2Day(date); |
|
|
|
int deDay = now - day; |
|
|
|
/** |
|
|
|
* 按yyyyMMddHHmmss格式化 |
|
|
|
* |
|
|
|
* @param date |
|
|
|
* @return |
|
|
|
*/ |
|
|
|
public static String formatSimpleDateTime(Date date) { |
|
|
|
return simpleDatetimeFormat.get().format(date); |
|
|
|
} |
|
|
|
|
|
|
|
/** |
|
|
|
* 按yyyyMMddHHmmssSSS格式化 |
|
|
|
* |
|
|
|
* @param date |
|
|
|
* @return |
|
|
|
*/ |
|
|
|
public static String formatSimpleDateTimeS(Date date) { |
|
|
|
return simpleLongDatetimeFormat.get().format(date); |
|
|
|
} |
|
|
|
|
|
|
|
/** |
|
|
|
* 按yyyyMMdd格式化 |
|
|
|
* |
|
|
|
* @param date |
|
|
|
* @return |
|
|
|
*/ |
|
|
|
public static long date2Long(Date date) { |
|
|
|
return Long.parseLong(formatSimpleDate(date)); |
|
|
|
} |
|
|
|
|
|
|
|
/** |
|
|
|
* 按yyyyMMddHHmmss格式化 |
|
|
|
* |
|
|
|
* @param date |
|
|
|
* @return |
|
|
|
*/ |
|
|
|
public static long dateTime2Long(Date date) { |
|
|
|
return Long.parseLong(formatSimpleDateTime(date)); |
|
|
|
} |
|
|
|
|
|
|
|
public static String nowDate() { |
|
|
|
return formatDate(now()); |
|
|
|
} |
|
|
|
|
|
|
|
public static String nowDateTime() { |
|
|
|
return formatDateTime(now()); |
|
|
|
} |
|
|
|
|
|
|
|
public static long nowDateLong() { |
|
|
|
return date2Long(now()); |
|
|
|
} |
|
|
|
|
|
|
|
public static long nowDateTimeLong() { |
|
|
|
return dateTime2Long(now()); |
|
|
|
} |
|
|
|
|
|
|
|
// 获得当天0点时间 |
|
|
|
public static long getTimesmorning() { |
|
|
|
return getTimesmorning(System.currentTimeMillis()); |
|
|
|
} |
|
|
|
|
|
|
|
// 获得指定时间0点时间 |
|
|
|
public static long getTimesmorning(long time) { |
|
|
|
Calendar cal = Calendar.getInstance(); |
|
|
|
cal.setTimeInMillis(time); |
|
|
|
cal.set(Calendar.HOUR_OF_DAY, 0); |
|
|
|
cal.set(Calendar.SECOND, 0); |
|
|
|
cal.set(Calendar.MINUTE, 0); |
|
|
|
cal.set(Calendar.MILLISECOND, 0); |
|
|
|
return cal.getTimeInMillis(); |
|
|
|
} |
|
|
|
|
|
|
|
// 获得昨天0点时间 |
|
|
|
public static long getYesterdaymorning() { |
|
|
|
return getTimesmorning() - DateUtils.MILLIS_PER_DAY; |
|
|
|
} |
|
|
|
|
|
|
|
// 获得当天近7天时间 |
|
|
|
public static long getWeekFromNow() { |
|
|
|
return getTimesmorning() - DateUtils.MILLIS_PER_DAY * 7; |
|
|
|
} |
|
|
|
|
|
|
|
// 获得当天24点时间 |
|
|
|
public static long getTimesnight() { |
|
|
|
Calendar cal = Calendar.getInstance(); |
|
|
|
cal.set(Calendar.HOUR_OF_DAY, 24); |
|
|
|
cal.set(Calendar.SECOND, 0); |
|
|
|
cal.set(Calendar.MINUTE, 0); |
|
|
|
cal.set(Calendar.MILLISECOND, 0); |
|
|
|
return cal.getTimeInMillis(); |
|
|
|
} |
|
|
|
|
|
|
|
public static long getTimesnight(long time) { |
|
|
|
Calendar cal = Calendar.getInstance(); |
|
|
|
cal.setTimeInMillis(time); |
|
|
|
cal.set(Calendar.HOUR_OF_DAY, 24); |
|
|
|
cal.set(Calendar.SECOND, 0); |
|
|
|
cal.set(Calendar.MINUTE, 0); |
|
|
|
cal.set(Calendar.MILLISECOND, 0); |
|
|
|
return cal.getTimeInMillis(); |
|
|
|
} |
|
|
|
|
|
|
|
// 获得本周一0点时间 |
|
|
|
public static long getTimesWeekmorning() { |
|
|
|
Calendar cal = Calendar.getInstance(); |
|
|
|
cal.set(cal.get(Calendar.YEAR), cal.get(Calendar.MONDAY), cal.get(Calendar.DAY_OF_MONTH), 0, 0, 0); |
|
|
|
cal.set(Calendar.DAY_OF_WEEK, Calendar.MONDAY); |
|
|
|
return cal.getTimeInMillis(); |
|
|
|
} |
|
|
|
|
|
|
|
// 获得本周日24点时间 |
|
|
|
public static long getTimesWeeknight() { |
|
|
|
return getTimesWeekmorning() + DateUtils.MILLIS_PER_DAY * 7; |
|
|
|
} |
|
|
|
|
|
|
|
// 获得本月第一天0点时间 |
|
|
|
public static long getTimesMonthMorning() { |
|
|
|
Calendar cal = Calendar.getInstance(); |
|
|
|
cal.setTimeInMillis(System.currentTimeMillis()); |
|
|
|
cal.set(cal.get(Calendar.YEAR), cal.get(Calendar.MONDAY), cal.get(Calendar.DAY_OF_MONTH), 0, 0, 0); |
|
|
|
cal.set(Calendar.DAY_OF_MONTH, cal.getActualMinimum(Calendar.DAY_OF_MONTH)); |
|
|
|
return cal.getTimeInMillis(); |
|
|
|
} |
|
|
|
|
|
|
|
// 获得本月最后一天24点时间 |
|
|
|
public static long getTimesMontgHight() { |
|
|
|
Calendar cal = Calendar.getInstance(); |
|
|
|
cal.setTimeInMillis(System.currentTimeMillis()); |
|
|
|
cal.set(cal.get(Calendar.YEAR), cal.get(Calendar.MONDAY), cal.get(Calendar.DAY_OF_MONTH), 0, 0, 0); |
|
|
|
cal.set(Calendar.DAY_OF_MONTH, cal.getActualMaximum(Calendar.DAY_OF_MONTH)); |
|
|
|
cal.set(Calendar.HOUR_OF_DAY, 24); |
|
|
|
return cal.getTimeInMillis(); |
|
|
|
} |
|
|
|
|
|
|
|
public static long getLastMonthStartMorning() { |
|
|
|
Calendar cal = Calendar.getInstance(); |
|
|
|
cal.setTimeInMillis(getTimesMonthMorning()); |
|
|
|
cal.add(Calendar.MONTH, -1); |
|
|
|
return cal.getTimeInMillis(); |
|
|
|
} |
|
|
|
|
|
|
|
public static long getLastMonthStartMorning(long timeInMillis) { |
|
|
|
Calendar cal = Calendar.getInstance(); |
|
|
|
cal.setTimeInMillis(timeInMillis); |
|
|
|
cal.add(Calendar.MONTH, -1); |
|
|
|
return cal.getTimeInMillis(); |
|
|
|
} |
|
|
|
|
|
|
|
public static Date getCurrentQuarterStartTime() { |
|
|
|
Calendar c = Calendar.getInstance(); |
|
|
|
c.setTimeInMillis(getTimesMonthMorning()); |
|
|
|
int currentMonth = c.get(Calendar.MONTH) + 1; |
|
|
|
SimpleDateFormat longSdf = new SimpleDateFormat("yyyy-MM-dd HH:mm:ss"); |
|
|
|
SimpleDateFormat shortSdf = new SimpleDateFormat("yyyy-MM-dd"); |
|
|
|
Date now = null; |
|
|
|
try { |
|
|
|
if (currentMonth <= 3) { |
|
|
|
c.set(Calendar.MONTH, 0); |
|
|
|
} else if (currentMonth <= 6) { |
|
|
|
c.set(Calendar.MONTH, 3); |
|
|
|
} else if (currentMonth <= 9) { |
|
|
|
c.set(Calendar.MONTH, 4); |
|
|
|
} else if (currentMonth <= 12) { |
|
|
|
c.set(Calendar.MONTH, 9); |
|
|
|
} |
|
|
|
|
|
|
|
c.set(Calendar.DATE, 1); |
|
|
|
now = longSdf.parse(shortSdf.format(c.getTime()) + " 00:00:00"); |
|
|
|
} catch (Exception e) { |
|
|
|
e.printStackTrace(); |
|
|
|
} |
|
|
|
return now; |
|
|
|
} |
|
|
|
|
|
|
|
/** |
|
|
|
* 当前季度的结束时间,即2012-03-31 23:59:59 |
|
|
|
* |
|
|
|
* @return |
|
|
|
*/ |
|
|
|
public static Date getCurrentQuarterEndTime() { |
|
|
|
Calendar cal = Calendar.getInstance(); |
|
|
|
cal.setTime(getCurrentQuarterStartTime()); |
|
|
|
cal.add(Calendar.MONTH, 3); |
|
|
|
return cal.getTime(); |
|
|
|
} |
|
|
|
|
|
|
|
public static long getCurrentYearStartTime() { |
|
|
|
Calendar cal = Calendar.getInstance(); |
|
|
|
cal.setTimeInMillis(getTimesMonthMorning()); |
|
|
|
cal.set(cal.get(Calendar.YEAR), cal.get(Calendar.MONDAY), cal.get(Calendar.DAY_OF_MONTH), 0, 0, 0); |
|
|
|
cal.set(Calendar.DAY_OF_MONTH, cal.getActualMinimum(Calendar.YEAR)); |
|
|
|
return cal.getTimeInMillis(); |
|
|
|
} |
|
|
|
|
|
|
|
public static long getCurrentYearEndTime() { |
|
|
|
Calendar cal = Calendar.getInstance(); |
|
|
|
cal.setTimeInMillis(getCurrentYearStartTime()); |
|
|
|
cal.add(Calendar.YEAR, 1); |
|
|
|
return cal.getTimeInMillis(); |
|
|
|
} |
|
|
|
|
|
|
|
public static long getLastYearStartTime() { |
|
|
|
Calendar cal = Calendar.getInstance(); |
|
|
|
cal.setTimeInMillis(getCurrentYearStartTime()); |
|
|
|
cal.add(Calendar.YEAR, -1); |
|
|
|
return cal.getTimeInMillis(); |
|
|
|
} |
|
|
|
|
|
|
|
public static long getLastYearStartTime(long timeInMillis) { |
|
|
|
Calendar cal = Calendar.getInstance(); |
|
|
|
cal.setTimeInMillis(timeInMillis); |
|
|
|
cal.add(Calendar.YEAR, -1); |
|
|
|
return cal.getTimeInMillis(); |
|
|
|
} |
|
|
|
|
|
|
|
public static String parseTimeTag(Date date) { |
|
|
|
if (date == null) { |
|
|
|
return ""; |
|
|
|
} |
|
|
|
int now = date2Day(new Date()); |
|
|
|
int day = date2Day(date); |
|
|
|
int deDay = now - day; |
|
|
|
// int deMonth = now/100 - day/100; |
|
|
|
int deYear = now/10000 - day/10000; |
|
|
|
if(deYear < 1){ |
|
|
|
switch(deDay){ |
|
|
|
case 0: return new SimpleDateFormat("HH:mm").format(date); |
|
|
|
case 1: return "昨天"; |
|
|
|
default: |
|
|
|
return new SimpleDateFormat("MM-dd").format(date); |
|
|
|
} |
|
|
|
} |
|
|
|
return new SimpleDateFormat("yyyy-MM-dd").format(date); |
|
|
|
} |
|
|
|
|
|
|
|
private static int date2Day(Date date){ |
|
|
|
return Integer.parseInt(new SimpleDateFormat("yyyyMMdd").format(date)); |
|
|
|
} |
|
|
|
|
|
|
|
public static void main(String[] args) { |
|
|
|
System.out.println(getTimesmorning()); |
|
|
|
} |
|
|
|
int deYear = now / 10000 - day / 10000; |
|
|
|
if (deYear < 1) { |
|
|
|
switch (deDay) { |
|
|
|
case 0: |
|
|
|
return new SimpleDateFormat("HH:mm").format(date); |
|
|
|
case 1: |
|
|
|
return "昨天"; |
|
|
|
default: |
|
|
|
return new SimpleDateFormat("MM-dd").format(date); |
|
|
|
} |
|
|
|
} |
|
|
|
return new SimpleDateFormat("yyyy-MM-dd").format(date); |
|
|
|
} |
|
|
|
|
|
|
|
private static int date2Day(Date date) { |
|
|
|
return Integer.parseInt(new SimpleDateFormat("yyyyMMdd").format(date)); |
|
|
|
} |
|
|
|
|
|
|
|
/** |
|
|
|
* 获取标准今日日期串 |
|
|
|
* |
|
|
|
* @return 今日日期字符串 yyyy-MM-dd; |
|
|
|
*/ |
|
|
|
public static String nowStdDateString() { |
|
|
|
return parseTimeTag(now()); |
|
|
|
} |
|
|
|
|
|
|
|
public static String nowYear() { |
|
|
|
return nowStdDateString().substring(0, 4); |
|
|
|
} |
|
|
|
|
|
|
|
//两位的月 |
|
|
|
public static String nowMonth2() { |
|
|
|
return nowStdDateString().substring(5, 7); |
|
|
|
} |
|
|
|
|
|
|
|
/** |
|
|
|
* 取得当月第一天日期串 |
|
|
|
* |
|
|
|
* @return String |
|
|
|
*/ |
|
|
|
public static String getMonthFirstDay() { |
|
|
|
return nowYear() + "-" + nowMonth2() + "-01"; |
|
|
|
} |
|
|
|
|
|
|
|
public static String getMonthFirstDay(String ym) { |
|
|
|
return ym.substring(0, 4) + "-" + ym.substring(4, 6) + "-01"; |
|
|
|
} |
|
|
|
|
|
|
|
public static String getMonthLastDay(String ym) { |
|
|
|
return getAfterDays(getAfterMonth(getMonthFirstDay(ym), 1), -1); |
|
|
|
} |
|
|
|
|
|
|
|
|
|
|
|
public static Long getMonthLastDayLong(String ym) { |
|
|
|
return Long.parseLong(getMonthLastDay(ym).replaceAll("-","")); |
|
|
|
} |
|
|
|
|
|
|
|
|
|
|
|
/** |
|
|
|
* 取与指定日期间隔月的日期(yyyy-mm-dd) |
|
|
|
* |
|
|
|
* @return String java.sql.Date.toString() |
|
|
|
*/ |
|
|
|
public synchronized static String getAfterMonth(java.util.Date dt, int months) { |
|
|
|
if (dt == null) return ""; |
|
|
|
if (months == 0) return dt.toString(); |
|
|
|
GregorianCalendar dy = new GregorianCalendar(); |
|
|
|
dy.setTime(dt); |
|
|
|
dy.add(GregorianCalendar.MONTH, months); |
|
|
|
java.sql.Date ret = new java.sql.Date(dy.getTimeInMillis()); |
|
|
|
return ret.toString(); |
|
|
|
} |
|
|
|
|
|
|
|
/** |
|
|
|
* 取与指定日期间隔月的日期(yyyy-mm-dd) |
|
|
|
* |
|
|
|
* @param dt (yyyy-mm-dd) |
|
|
|
* @param months 间隔月 |
|
|
|
* @return java.sql.Date.toString() |
|
|
|
*/ |
|
|
|
public static String getAfterMonth(String dt, int months) { |
|
|
|
return getAfterMonth(java.sql.Date.valueOf(dt), months); |
|
|
|
} |
|
|
|
|
|
|
|
/** |
|
|
|
* 得到date + days的日期 |
|
|
|
* |
|
|
|
* @param dt 日期 |
|
|
|
* @param days 间隔天数,正数往前,负数往后 |
|
|
|
* @return String java.sql.Date.toString() |
|
|
|
*/ |
|
|
|
public synchronized static String getAfterDays(java.util.Date dt, int days) { |
|
|
|
if (dt == null) return ""; |
|
|
|
if (days == 0) return dt.toString(); |
|
|
|
GregorianCalendar gc = new GregorianCalendar(); |
|
|
|
gc.setTimeZone(mTimeZone); |
|
|
|
gc.setTime(dt); |
|
|
|
gc.add(GregorianCalendar.DATE, days); |
|
|
|
java.sql.Date ret = new java.sql.Date(gc.getTimeInMillis()); |
|
|
|
return ret.toString(); |
|
|
|
} |
|
|
|
|
|
|
|
|
|
|
|
/** |
|
|
|
* 得到date + days的日期 |
|
|
|
* |
|
|
|
* @param dt 日期(yyyy-mm-dd) |
|
|
|
* @param days 间隔天数,正数往前,负数往后 |
|
|
|
* @return String java.sql.Date.toString() |
|
|
|
*/ |
|
|
|
public static String getAfterDays(String dt, int days) { |
|
|
|
if (days == 0) return dt; |
|
|
|
try { |
|
|
|
return getAfterDays(java.sql.Date.valueOf(dt), days); |
|
|
|
} catch (Exception e) { |
|
|
|
return ""; |
|
|
|
} |
|
|
|
} |
|
|
|
|
|
|
|
public static void main(String[] args) { |
|
|
|
System.out.println(getTimesmorning()); |
|
|
|
} |
|
|
|
} |