hz-zhhq-app-service/greenH5modul/.svn/pristine/ad/ad31f8fa78c34061a32029690a0...

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package com.nationalelectric.greenH5.utils;
import java.sql.Timestamp;
import java.text.ParseException;
import java.text.ParsePosition;
import java.text.SimpleDateFormat;
import java.util.Calendar;
import java.util.Date;
import java.util.HashMap;
import java.util.HashSet;
import java.util.Iterator;
import java.util.Map;
import java.util.Set;
/**
* 日期工具类 2013.01.06
*/
public class DateTime implements Comparable<DateTime> {
/* Private Fields */
private Date date;
private Calendar calendar;
private static SimpleDateFormat shortSdf = new SimpleDateFormat("yyyy-MM-dd");
private static SimpleDateFormat longSdf = new SimpleDateFormat("yyyy-MM-dd HH:mm:ss");
private SimpleDateFormat df = new SimpleDateFormat();
private static Set<String> dateFormats = new HashSet<String>();
private static Map<Integer, String> monthMaps = new HashMap<Integer, String>();
private static Map<Integer, String> weekdayMaps = new HashMap<Integer, String>();
// 注册一下默认识别的日期转换格式
static {
DateTime.dateFormats.add("yyyy-MM-dd HH:mm:ss");
DateTime.dateFormats.add("yyyy/MM/dd HH:mm:ss");
DateTime.dateFormats.add("yyyy-MM-dd HH:mm");
DateTime.dateFormats.add("yyyy-MM-dd");
DateTime.dateFormats.add("yyyy/MM/dd");
DateTime.monthMaps.put(1, "一月");
DateTime.monthMaps.put(2, "二月");
DateTime.monthMaps.put(3, "三月");
DateTime.monthMaps.put(4, "四月");
DateTime.monthMaps.put(5, "五月");
DateTime.monthMaps.put(6, "六月");
DateTime.monthMaps.put(7, "七月");
DateTime.monthMaps.put(8, "八月");
DateTime.monthMaps.put(9, "九月");
DateTime.monthMaps.put(10, "十月");
DateTime.monthMaps.put(11, "十一月");
DateTime.monthMaps.put(12, "十二月");
DateTime.weekdayMaps.put(1, "星期一");
DateTime.weekdayMaps.put(2, "星期二");
DateTime.weekdayMaps.put(3, "星期三");
DateTime.weekdayMaps.put(4, "星期四");
DateTime.weekdayMaps.put(5, "星期五");
DateTime.weekdayMaps.put(6, "星期六");
DateTime.weekdayMaps.put(0, "星期日");
}
/**
* 构造函数
*
* @param dt
* util.Date
*/
public DateTime(Date dt) {
this.date = dt;
this.calendar = Calendar.getInstance();
this.calendar.setTime(dt);
}
/**
* 默认构造函数,当前时间
*/
public DateTime() {
this(new Date());
}
/**
* 构造函数
*
* @param s
* 时间字符串
* @throws ParseException
* 转换异常
*/
public DateTime(String s) {
this.calendar = Calendar.getInstance();
Iterator<String> it = dateFormats.iterator();
while (it.hasNext()) {
try {
String pattern = (String) it.next();
df.applyPattern(pattern);
this.date = df.parse(s);
this.calendar.setTime(this.date);
break;
} catch (ParseException ex) {
}
}
if (date == null || this.calendar == null) {
throw new RuntimeException("请指定SimpleDateFormat");
}
}
/**
* 构造函数
*
* @param s
* 字符串
* @param simpleDateFormat
* 格式化语句
* @throws ParseException
* 转换异常
*/
public DateTime(String s, String simpleDateFormat) {
try {
this.calendar = Calendar.getInstance();
df.applyPattern(simpleDateFormat);
this.date = df.parse(s);
this.calendar.setTime(this.date);
} catch (ParseException e) {
throw new RuntimeException("从字符串转换为时间失败", e);
}
}
/**
* 构造函数
*
* @param year
* 年
* @param month
* 月
* @param day
* 日
*/
public DateTime(int year, int month, int day) {
this.calendar = Calendar.getInstance();
calendar.clear();
this.calendar.set(year, month - 1, day);
this.date = this.calendar.getTime();
}
/**
* 构造函数
*
* @param year
* 年
* @param month
* 月
* @param day
* 日
* @param hour
* 时
* @param min
* 分
* @param sec
* 秒
*/
public DateTime(int year, int month, int day, int hour, int min, int sec) {
this.calendar = Calendar.getInstance();
calendar.clear();
this.calendar.set(year, month - 1, day, hour, min, sec);
this.date = this.calendar.getTime();
}
/**
* 获取年份
*
* @return 年
*/
public int getYear() {
return this.calendar.get(Calendar.YEAR);
}
/**
* 获取月份
*
* @return 月
*/
public int getMonth() {
return this.calendar.get(Calendar.MONTH) + 1;
}
/**
* 获取月份中文
*
* @return 如:一月
*/
public String getMonthText() {
return DateTime.monthMaps.get(this.getMonth());
}
/**
* 获取日
*
* @return
*/
public int getDay() {
return this.calendar.get(Calendar.DATE);
}
/**
* 获取星期几
*
* @return 0表示星期天
*/
public int getDayOfWeek() {
return this.calendar.get(Calendar.DAY_OF_WEEK) - 1;
}
/**
* 获取星期几
*
* @return 如:星期一
*/
public String getDayOfWeekText() {
return DateTime.weekdayMaps.get(this.getDayOfWeek());
}
/**
* 获取月份
*
* @return 月份
*/
public int getDayOfMonth() {
return this.calendar.get(Calendar.DAY_OF_MONTH);
}
public int getDayOfYear() {
return this.calendar.get(Calendar.DAY_OF_YEAR);
}
/**
* 获取小时
*
* @return 小时
*/
public int getHour() {
return this.calendar.get(Calendar.HOUR_OF_DAY);
}
/**
* 获取分钟
*
* @return
*/
public int getMinute() {
return this.calendar.get(Calendar.MINUTE);
}
/**
* 获取秒
*
* @return
*/
public int getSecond() {
return this.calendar.get(Calendar.SECOND);
}
/**
* 获取季度
*
* @return
*/
public int getSeasonOfYear() {
return (this.calendar.get(Calendar.MONTH) / 3) + 1;
}
/**
* 获取旬
*
* @return
*/
public int getTenDayOfMonth() {
int x = (this.getDay() - 1) / 10;
return x < 3 ? (x + 1) : 3;
}
/**
* 是否闰年
*
* @return
*/
public boolean isLeapYear() {
int year = this.getYear();
return isLeapYear(year);
}
/**
* 是否迟于
*/
public boolean isAfter(DateTime dt) {
return this.date.after(dt.toUtilDate());
}
/**
* 是否早于
*/
public boolean isBefore(DateTime dt) {
return this.date.before(dt.toUtilDate());
}
/**
* 转换为Timestamp
*/
public Timestamp toTimestamp() {
return new Timestamp(this.date.getTime());
}
/**
* 克隆一个副本
*/
public DateTime copy() {
return new DateTime(new Date(this.getTime()));
}
/**
* 加几天
*/
public DateTime addDays(int i) {
Calendar c = Calendar.getInstance();
c.setTime(this.date);
c.add(Calendar.DATE, i);
return new DateTime(c.getTime());
}
/**
* 加几年
*/
public DateTime addYears(int i) {
Calendar c = Calendar.getInstance();
c.setTime(this.date);
c.add(Calendar.YEAR, i);
return new DateTime(c.getTime());
}
/**
* 加几月
*/
public DateTime addMonths(int i) {
Calendar c = Calendar.getInstance();
c.setTime(this.date);
c.add(Calendar.MONTH, i);
return new DateTime(c.getTime());
}
/**
* 加小时
*/
public DateTime addHours(int i) {
Calendar c = Calendar.getInstance();
c.setTime(this.date);
c.add(Calendar.HOUR, i);
return new DateTime(c.getTime());
}
/**
* 加分钟
*/
public DateTime addMinutes(int i) {
Calendar c = Calendar.getInstance();
c.setTime(this.date);
c.add(Calendar.MINUTE, i);
return new DateTime(c.getTime());
}
/**
* 加秒
*/
public DateTime addSeconds(int i) {
Calendar c = Calendar.getInstance();
c.setTime(this.date);
c.add(Calendar.SECOND, i);
return new DateTime(c.getTime());
}
@Override
public String toString() {
return toString("yyyy-MM-dd HH:mm:ss");
}
/**
* 转换为字符串
*
* @param mask
* 如yyyy-MM-dd等
*/
public String toString(String mask) {
df.applyPattern(mask);
return df.format(this.date);
}
/**
* 转为java.util.Date
*
* @return
*/
public Date toUtilDate() {
return this.date;
}
/**
* 返回凌晨0点. 仅日期,不带时间
*/
public DateTime onlyDate() {
return new DateTime(this.getYear(), this.getMonth(), this.getDay());
}
/**
* 毫秒数
*
* @return
*/
public long getTime() {
return this.date.getTime();
}
/**
* 仅日期
*
* @return 指定日期的凌晨0点
*/
public static DateTime onlyDate(Date dt) {
return new DateTime(dt).onlyDate();
}
/**
* 判断是否闰年
*/
public static boolean isLeapYear(int year) {
if (year % 4 == 0 && year % 100 != 0 || year % 400 == 0) {
return true;
} else {
return false;
}
}
/**
* 将util.Date转为Timestamp
*/
public static Timestamp toTimestamp(Date dt) {
return new Timestamp(dt.getTime());
}
/**
* 当前时间
*/
public static DateTime now() {
return new DateTime(new Date());
}
/**
* 今天凌晨
*/
public static DateTime today() {
return DateTime.now().onlyDate();
}
/**
* 获取某年某季度第一天
*
* @param year
* 年
* @param season
* 季度
* @return 日期
*/
public static DateTime getSeasonStart(int year, int season) {
Calendar c = Calendar.getInstance();
c.clear();
c.set(year, (season - 1) * 3, 1);
Date dt = c.getTime();
return new DateTime(dt);
}
/**
* 获取某年某季度最后一天
*
* @param year
* 年
* @param season
* 季度
* @return 日期
*/
public static DateTime getSeasonEnd(int year, int season) {
Calendar c = Calendar.getInstance();
c.clear();
c.set(year, season * 3, 1);
c.add(Calendar.SECOND, -1);
Date dt = c.getTime();
return new DateTime(dt);
}
/**
* 获取指定日期的旬
*
* @param date
* 日期
* @return 1-上,2-中,3-下
*/
public static int getTenDayInMonth(DateTime date) {
return (date.getDay() - 1) / 10 + 1;
}
/**
* 获取某年某月某旬的第一天
*
* @param year
* 年
* @param month
* 月
* @param tenday
* 旬
* @return 日期
*/
public static DateTime getTenDayStart(int year, int month, int tenday) {
Calendar c = Calendar.getInstance();
c.clear();
c.set(year, month - 1, (tenday - 1) * 10 + 1);
Date dt = c.getTime();
return new DateTime(dt);
}
/**
* 获取某年某月某旬的最后一天
*
* @param year
* 年
* @param month
* 月
* @param tenday
* 旬
* @return 日期
*/
public static DateTime getTenDayEnd(int year, int month, int tenday) {
Calendar c = Calendar.getInstance();
c.clear();
c.set(year, month - 1, 1);
if (tenday < 3) {
c.set(year, month - 1, tenday * 10, 23, 59, 59);
} else {
c.add(Calendar.MONTH, 1);
c.add(Calendar.SECOND, -1);
}
Date dt = c.getTime();
return new DateTime(dt);
}
/**
* 获取某年某月的第一天
*
* @param year
* 年
* @param month
* 月
* @return 日期
*/
public static DateTime getMonthStart(int year, int month) {
Calendar c = Calendar.getInstance();
c.clear();
c.set(year, month - 1, 1);
Date dt = c.getTime();
return new DateTime(dt);
}
/**
* 获取某年某月的最后一天
*
* @param year
* 年
* @param month
* 月
* @return 日期
*/
public static DateTime getMonthEnd(int year, int month) {
Calendar c = Calendar.getInstance();
c.clear();
c.set(year, month - 1, 1);
c.add(Calendar.MONTH, 1);
c.add(Calendar.SECOND, -1);
Date dt = c.getTime();
return new DateTime(dt);
}
/**
* 获取两个日期相差天数
*
* @param startdate
* 起始
* @param enddate
* 结束
* @return 天数
*/
public static int getBetweenDays(Date startdate, Date enddate) {
return (int) Math.rint((double) (new DateTime(enddate).toUtilDate().getTime() - new DateTime(startdate).toUtilDate().getTime()) / (1000 * 60 * 60 * 24));
}
/**
* 与某个日期相差天数
*
* @param enddate
* 结束日期
* @return 天数
*/
public int getBetweenDays(DateTime enddate) {
return (int) Math.rint((double) (enddate.toUtilDate().getTime() - this.date.getTime()) / (1000 * 60 * 60 * 24));
}
/**
* 比较
*/
public int compareTo(DateTime c) {
return this.toUtilDate().compareTo(c.toUtilDate());
}
public static void main(String[] args) throws ParseException {
Date startDate = new DateTime().strToDate("2019-11-11 20:00", "yyyy-MM-dd HH:mm");
System.out.println( new DateTime(startDate).addMinutes(-20).toString());
// System.out.println(b.addDays(1).addDays(1));
// System.out.println(b.getHour());
// System.out.println(b.getMinute());
// System.out.println(b.getSecond());
// System.out.println(DateTime.getTenDayInMonth(new DateTime(2008, 2, 20)));
// System.out.println(new DateTime(2013, 3, 28).getBetweenDays(new DateTime(2014, 1, 1)));
}
/**
* 将长时间格式字符串转换为时间 yyyy-MM-dd HH:mm:ss
*
* @param strDate
* @return
*/
public static Date strToDateLong(String strDate) {
SimpleDateFormat formatter = new SimpleDateFormat("yyyy-MM-dd HH:mm:ss");
ParsePosition pos = new ParsePosition(0);
Date strtodate = formatter.parse(strDate, pos);
return strtodate;
}
public static Date strToDateLong4(String strDate) {
SimpleDateFormat formatter = new SimpleDateFormat("yyyy-MM-dd HH:mm");
ParsePosition pos = new ParsePosition(0);
Date strtodate = formatter.parse(strDate, pos);
return strtodate;
}
public static Date strToDateLong2(String strDate) {
SimpleDateFormat formatter = new SimpleDateFormat("yyyy-MM-dd HH:mm:ss");
ParsePosition pos = new ParsePosition(0);
Date strtodate = formatter.parse(strDate, pos);
return strtodate;
}
public static Date strToDateLong3(String strDate) {
SimpleDateFormat formatter = new SimpleDateFormat("yyyy-MM-dd");
ParsePosition pos = new ParsePosition(0);
Date strtodate = formatter.parse(strDate, pos);
return strtodate;
}
public static Date strToDateLongByYearMonth(String strDate) {
SimpleDateFormat formatter = new SimpleDateFormat("yyyy-MM");
ParsePosition pos = new ParsePosition(0);
Date strtodate = formatter.parse(strDate, pos);
return strtodate;
}
public static Date strToDate(String strDate,String format) {
SimpleDateFormat formatter = new SimpleDateFormat(format);
ParsePosition pos = new ParsePosition(0);
Date strtodate = formatter.parse(strDate, pos);
return strtodate;
}
public static String dateToStr(java.util.Date dateDate) {
SimpleDateFormat formatter = new SimpleDateFormat("yyyy-MM-dd");
String dateString = formatter.format(dateDate);
return dateString;
}
public static String dateToStr(java.util.Date dateDate,String format) {
SimpleDateFormat formatter = new SimpleDateFormat(format);
String dateString = formatter.format(dateDate);
return dateString;
}
public static String dateToStrYearMonth(java.util.Date dateDate) {
SimpleDateFormat formatter = new SimpleDateFormat("yyyy年MM月");
String dateString = formatter.format(dateDate);
return dateString;
}
public static String dateToStrYear(java.util.Date dateDate) {
SimpleDateFormat formatter = new SimpleDateFormat("yyyy");
String dateString = formatter.format(dateDate);
return dateString;
}
public static String dateToStrMonth(java.util.Date dateDate) {
SimpleDateFormat formatter = new SimpleDateFormat("MM");
String dateString = formatter.format(dateDate);
return dateString;
}
public static String dateToStr2(java.util.Date dateDate) {
SimpleDateFormat formatter = new SimpleDateFormat("dd");
String dateString = formatter.format(dateDate);
return dateString;
}
/**
* 获取当前时间 YYYY-MM-DD HH:mm:ss
* @param dateDate
* @return
*/
public static String dateToYSStr(java.util.Date dateDate) {
SimpleDateFormat formatter = new SimpleDateFormat("yyyy-MM-dd HH:mm:ss");
String dateString = formatter.format(dateDate);
return dateString;
}
/**
* 获取上个月年月
* @return
*/
public static String lastData(){
SimpleDateFormat format = new SimpleDateFormat("yyyy-MM");
Calendar c = Calendar.getInstance();
c.add(Calendar.MONTH, -1); //得到前一个月
String start = format.format(c.getTime());
return start;
}
/**
* 当前季度的开始时间即2012-01-1 00:00:00
*
* @return
*/
public static Date getCurrentQuarterStartTime() {
Calendar c = Calendar.getInstance();
int currentMonth = c.get(Calendar.MONTH) -2;
Date now = null;
try {
if (currentMonth >= 1 && currentMonth <= 3)
c.set(Calendar.MONTH, 0);
else if (currentMonth >= 4 && currentMonth <= 6)
c.set(Calendar.MONTH, 3);
else if (currentMonth >= 7 && currentMonth <= 9)
c.set(Calendar.MONTH, 4);
else if (currentMonth >= 10 && currentMonth <= 12)
c.set(Calendar.MONTH, 9);
c.set(Calendar.DATE, 1);
now = longSdf.parse(shortSdf.format(c.getTime()) + " 00:00:01");
} 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 c = Calendar.getInstance();
int currentMonth = c.get(Calendar.MONTH) -2;
Date now = null;
try {
if (currentMonth >= 1 && currentMonth <= 3) {
c.set(Calendar.MONTH, 2);
c.set(Calendar.DATE, 31);
} else if (currentMonth >= 4 && currentMonth <= 6) {
c.set(Calendar.MONTH, 5);
c.set(Calendar.DATE, 30);
} else if (currentMonth >= 7 && currentMonth <= 9) {
c.set(Calendar.MONTH, 8);
c.set(Calendar.DATE, 30);
} else if (currentMonth >= 10 && currentMonth <= 12) {
c.set(Calendar.MONTH, 11);
c.set(Calendar.DATE, 31);
}
now = longSdf.parse(shortSdf.format(c.getTime()) + " 23:59:59");
} catch (Exception e) {
e.printStackTrace();
}
return now;
}
}