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amos-boot-zx-biz
Commit 8ce016da authored by wujiang's avatar wujiang
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添加时间转换

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amos-boot-biz-common/src/main/java/com/yeejoin/amos/boot/biz/common/utils/DateUtils.java
View file @ 8ce016da
......@@ -15,607 +15,645 @@ import java.util.*;
**/
public class DateUtils {
public static final String DATE_TIME_PATTERN = "yyyy-MM-dd HH:mm:ss";
public static final String MINUTE_PATTERN = "yyyy-MM-dd HH:mm";
public static final String HOUR_PATTERN = "yyyy-MM-dd HH:mm:ss";
public static final String DATE_PATTERN = "yyyy-MM-dd";
public static final String MONTH_PATTERN = "yyyy-MM";
public static final String YEAR_PATTERN = "yyyy";
public static final String MINUTE_ONLY_PATTERN = "mm";
public static final String HOUR_ONLY_PATTERN = "HH";
public static final String DATE_PATTERN_NUM = "yyyyMMdd";
public static final String CHN_DATE_PATTERN_YEAR = "yyyy年";
public static final String CHN_DATE_PATTERN_MONTH = "MM月";
public static final String CHN_DATE_PATTERN = "yyyy年MM月dd日";
/**
* 获取 当前年、半年、季度、月、日、小时 开始结束时间
*/
private static final SimpleDateFormat shortSdf = new SimpleDateFormat("yyyy-MM-dd");
private static final SimpleDateFormat longHourSdf = new SimpleDateFormat("yyyy-MM-dd HH");
private static final SimpleDateFormat longSdf = new SimpleDateFormat("yyyy-MM-dd HH:mm:ss");
private static final Calendar calendar = Calendar.getInstance();
private static final SimpleDateFormat shortDateNew = new SimpleDateFormat("yyyy/M/d");
/**
* 获取时分秒
*/
private static final SimpleDateFormat timeSdf = new SimpleDateFormat("HH:mm:ss");
/**
* 获取当前时间
*
* @return 当前日期时间
*/
public static Date getDateNow() {
return new Date();
}
/**
* 获取当前时间
*
* @return 当前日期时间
*/
public static String getDateNowString() {
return convertDateToString(getDateNow(), DATE_TIME_PATTERN);
}
public static String date2LongStr(Date dateDate) {
SimpleDateFormat formatter = new SimpleDateFormat("yyyy-MM-dd HH:mm:ss");
String dateString = formatter.format(dateDate);
return dateString;
}
/**
* 获取现在日期字符串
*
* @return返回字符串格式 yyyy-MM-dd
*/
public static String getDateNowShortStr() {
Date currentTime = new Date();
SimpleDateFormat formatter = new SimpleDateFormat(DATE_PATTERN);
String dateString = formatter.format(currentTime);
return dateString;
}
/**
* 将日期转换为字符串
*
* @param date 日期
* @param format 字符串格式
* @return 日期字符串
*/
public static String convertDateToString(Date date, String format) {
SimpleDateFormat df = null;
String returnValue = "";
if (null != date) {
df = new SimpleDateFormat(format);
returnValue = df.format(date);
}
return returnValue;
}
/**
* 获取当前时间任意
*
* @return
*/
public static String get(int field) {
return String.valueOf(getCalendar().get(field));
}
/**
* 当前日历，这里用中国时间表示
*
* @return 以当地时区表示的系统当前日历
*/
public static Calendar getCalendar() {
return Calendar.getInstance();
}
/**
* 日期相加减天数
*
* @param date 如果为Null，则为当前时间
* @param days 加减天数
* @param includeTime 是否包括时分秒,true表示包含
* @return
* @throws ParseException
*/
public static Date dateAdd(Date date, int days, boolean includeTime) throws ParseException {
if (date == null) {
date = new Date();
}
if (!includeTime) {
SimpleDateFormat sdf = new SimpleDateFormat(DateUtils.DATE_PATTERN);
date = sdf.parse(sdf.format(date));
}
Calendar cal = Calendar.getInstance();
cal.setTime(date);
cal.add(Calendar.DATE, days);
return cal.getTime();
}
/**
* 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 longStr2Date(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;
}
/**
* 时间格式化成字符串
*
* @param date Date
* @param pattern StrUtils.DATE_TIME_PATTERN || StrUtils.DATE_PATTERN， 如果为空，则为yyyy-MM-dd
* @return
* @throws ParseException
*/
public static String dateFormat(Date date, String pattern) throws ParseException {
if (StringUtils.isEmpty(pattern)) {
pattern = DateUtils.DATE_PATTERN;
}
SimpleDateFormat sdf = new SimpleDateFormat(pattern);
return sdf.format(date);
}
/**
* 暂时不操作原生截取做下转换
*
* @param str
* @return
* @throws ParseException
*/
public static String dateToString(String str) {
SimpleDateFormat sdf = new SimpleDateFormat("yyyy-MM-dd");
Date parse = null;
String content = null;
try {
parse = sdf.parse(str);
content = DateUtils.dateFormat(parse, DateUtils.DATE_PATTERN);
} catch (ParseException e) {
e.printStackTrace();
}
return content;
}
/*
* 将时间戳转换为时间
*/
public static String stampToDate(Long s, String format) {
String res;
SimpleDateFormat simpleDateFormat = new SimpleDateFormat(format);
Date date = new Date(s);
res = simpleDateFormat.format(date);
return res;
}
/**
* 字符串解析成时间对象
*
* @param dateTimeString String
* @param pattern StrUtils.DATE_TIME_PATTERN || StrUtils.DATE_PATTERN，如果为空，则为yyyy-MM-dd
* @return
* @throws ParseException
*/
public static Date dateParse(String dateTimeString, String pattern) throws ParseException {
if (StringUtils.isEmpty(pattern)) {
pattern = DateUtils.DATE_PATTERN;
}
SimpleDateFormat sdf = new SimpleDateFormat(pattern);
return sdf.parse(dateTimeString);
}
/**
* 将日期时间格式成只有日期的字符串（可以直接使用dateFormat，Pattern为Null进行格式化）
*
* @param dateTime Date
* @return
* @throws ParseException
*/
public static String dateTimeToDateString(Date dateTime) throws ParseException {
String dateTimeString = DateUtils.dateFormat(dateTime, DateUtils.DATE_TIME_PATTERN);
return dateTimeString.substring(0, 10);
}
/**
* 当时、分、秒为00:00:00时，将日期时间格式成只有日期的字符串，
* 当时、分、秒不为00:00:00时，直接返回
*
* @param dateTime Date
* @return
* @throws ParseException
*/
public static String dateTimeToDateStringIfTimeEndZero(Date dateTime) throws ParseException {
String dateTimeString = DateUtils.dateFormat(dateTime, DateUtils.DATE_TIME_PATTERN);
if (dateTimeString.endsWith("00:00:00")) {
return dateTimeString.substring(0, 10);
} else {
return dateTimeString;
}
}
/**
* 将日期时间格式成日期对象，和dateParse互用
*
* @param dateTime Date
* @return Date
* @throws ParseException
*/
public static Date dateTimeToDate(Date dateTime) throws ParseException {
Calendar cal = Calendar.getInstance();
cal.setTime(dateTime);
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();
}
/**
* 时间加减小时
*
* @param startDate 要处理的时间，Null则为当前时间
* @param hours 加减的小时
* @return Date
*/
public static Date dateAddHours(Date startDate, int hours) {
if (startDate == null) {
startDate = new Date();
}
Calendar c = Calendar.getInstance();
c.setTime(startDate);
c.set(Calendar.HOUR, c.get(Calendar.HOUR) + hours);
return c.getTime();
}
/**
* 时间加减分钟
*
* @param startDate 要处理的时间，Null则为当前时间
* @param minutes 加减的分钟
* @return
*/
public static Date dateAddMinutes(Date startDate, int minutes) {
if (startDate == null) {
startDate = new Date();
}
Calendar c = Calendar.getInstance();
c.setTime(startDate);
c.set(Calendar.MINUTE, c.get(Calendar.MINUTE) + minutes);
return c.getTime();
}
/**
* 时间加减秒数
*
* @param startDate 要处理的时间，Null则为当前时间
* @param
* @return
*/
public static Date dateAddSeconds(Date startDate, int seconds) {
if (startDate == null) {
startDate = new Date();
}
Calendar c = Calendar.getInstance();
c.setTime(startDate);
c.set(Calendar.SECOND, c.get(Calendar.SECOND) + seconds);
return c.getTime();
}
/**
* 时间加减天数
*
* @param startDate 要处理的时间，Null则为当前时间
* @param days 加减的天数
* @return Date
*/
public static Date dateAddDays(Date startDate, int days) {
if (startDate == null) {
startDate = new Date();
}
Calendar c = Calendar.getInstance();
c.setTime(startDate);
c.set(Calendar.DATE, c.get(Calendar.DATE) + days);
return c.getTime();
}
/**
* 时间加减月数
*
* @param startDate 要处理的时间，Null则为当前时间
* @param months 加减的月数
* @return Date
*/
public static Date dateAddMonths(Date startDate, int months) {
if (startDate == null) {
startDate = new Date();
}
Calendar c = Calendar.getInstance();
c.setTime(startDate);
c.set(Calendar.MONTH, c.get(Calendar.MONTH) + months);
return c.getTime();
}
/**
* 时间加减年数
*
* @param startDate 要处理的时间，Null则为当前时间
* @param years 加减的年数
* @return Date
*/
public static Date dateAddYears(Date startDate, int years) {
if (startDate == null) {
startDate = new Date();
}
Calendar c = Calendar.getInstance();
c.setTime(startDate);
c.set(Calendar.YEAR, c.get(Calendar.YEAR) + years);
return c.getTime();
}
/**
* 时间比较（如果myDate>compareDate返回1，<返回-1，相等返回0）
*
* @param myDate 时间
* @param compareDate 要比较的时间
* @return int
*/
public static int dateCompare(Date myDate, Date compareDate) {
Calendar myCal = Calendar.getInstance();
Calendar compareCal = Calendar.getInstance();
myCal.setTime(myDate);
compareCal.setTime(compareDate);
return myCal.compareTo(compareCal);
}
/**
* 获取两个时间中最小的一个时间
*
* @param date
* @param compareDate
* @return
*/
public static Date dateMin(Date date, Date compareDate) {
if (date == null) {
return compareDate;
}
if (compareDate == null) {
return date;
}
if (1 == dateCompare(date, compareDate)) {
return compareDate;
} else if (-1 == dateCompare(date, compareDate)) {
return date;
}
return date;
}
/**
* 获取两个时间中最大的一个时间
*
* @param date
* @param compareDate
* @return
*/
public static Date dateMax(Date date, Date compareDate) {
if (date == null) {
return compareDate;
}
if (compareDate == null) {
return date;
}
if (1 == dateCompare(date, compareDate)) {
return date;
} else if (-1 == dateCompare(date, compareDate)) {
return compareDate;
}
return date;
}
/**
* 获取两个日期（不含时分秒）相差的天数，不包含今天
*
* @param startDate
* @param endDate
* @return
* @throws ParseException
*/
public static int dateBetween(Date startDate, Date endDate) throws ParseException {
Date dateStart = dateParse(dateFormat(startDate, DATE_PATTERN), DATE_PATTERN);
Date dateEnd = dateParse(dateFormat(endDate, DATE_PATTERN), DATE_PATTERN);
return (int) ((dateEnd.getTime() - dateStart.getTime()) / 1000 / 60 / 60 / 24);
}
/**
* 获取两个日期（不含时分秒）相差的天数，包含今天
*
* @param startDate
* @param endDate
* @return
* @throws ParseException
*/
public static int dateBetweenIncludeToday(Date startDate, Date endDate) throws ParseException {
return dateBetween(startDate, endDate) + 1;
}
/**
* 获取日期时间的年份，如2017-02-13，返回2017
*
* @param date
* @return
*/
public static int getYear(Date date) {
Calendar cal = Calendar.getInstance();
cal.setTime(date);
return cal.get(Calendar.YEAR);
}
/**
* 获取日期时间的月份，如2017年2月13日，返回2
*
* @param date
* @return
*/
public static int getMonth(Date date) {
Calendar cal = Calendar.getInstance();
cal.setTime(date);
return cal.get(Calendar.MONTH) + 1;
}
/**
* 获取日期时间的第几天（即返回日期的dd），如2017-02-13，返回13
*
* @param date
* @return
*/
public static int getDate(Date date) {
Calendar cal = Calendar.getInstance();
cal.setTime(date);
return cal.get(Calendar.DATE);
}
/**
* 获取日期时间当月的总天数，如2017-02-13，返回28
*
* @param date
* @return
*/
public static int getDaysOfMonth(Date date) {
Calendar cal = Calendar.getInstance();
cal.setTime(date);
return cal.getActualMaximum(Calendar.DATE);
}
/**
* 获取日期时间当年的总天数，如2017-02-13，返回2017年的总天数
*
* @param date
* @return
*/
public static int getDaysOfYear(Date date) {
Calendar cal = Calendar.getInstance();
cal.setTime(date);
return cal.getActualMaximum(Calendar.DAY_OF_YEAR);
}
/**
* 根据时间获取当月最大的日期
* <li>2017-02-13，返回2017-02-28</li>
* <li>2016-02-13，返回2016-02-29</li>
* <li>2016-01-11，返回2016-01-31</li>
*
* @param date Date
* @return
* @throws Exception
*/
public static Date maxDateOfMonth(Date date) throws Exception {
Calendar cal = Calendar.getInstance();
cal.setTime(date);
int value = cal.getActualMaximum(Calendar.DATE);
return dateParse(dateFormat(date, MONTH_PATTERN) + "-" + value, null);
}
/**
* 根据时间获取当月最小的日期，也就是返回当月的1号日期对象
*
* @param date Date
* @return
* @throws Exception
*/
public static Date minDateOfMonth(Date date) throws Exception {
Calendar cal = Calendar.getInstance();
cal.setTime(date);
int value = cal.getActualMinimum(Calendar.DATE);
return dateParse(dateFormat(date, MONTH_PATTERN) + "-" + value, null);
}
/**
* 根据年月返回第一天
*
* @param yearParam
* @param monthParam
* @return
*/
public static Date getFirstDayByMonth(int yearParam, int monthParam) {
Calendar c = Calendar.getInstance(Locale.CHINA);
c.set(yearParam, monthParam - 1, 1);
try {
Date date = shortSdf.parse(shortSdf.format(c.getTime()) + " 00:00:00");
return date;
} catch (Exception e) {
e.printStackTrace();
}
return null;
}
/**
* 获取某月的日期List
*
* @param yearParam
* @param monthParam
* @return
*/
public static List<String> getDayByMonth(int yearParam, int monthParam) {
List list = new ArrayList();
Calendar aCalendar = Calendar.getInstance(Locale.CHINA);
aCalendar.set(yearParam, monthParam - 1, 1);
int year = aCalendar.get(Calendar.YEAR);//年份
int month = aCalendar.get(Calendar.MONTH) + 1;//月份
int day = aCalendar.getActualMaximum(Calendar.DATE);
for (int i = 1; i <= day; i++) {
list.add(year + "/" + month + "/" + i);
}
return list;
}
/**
* 当前月的结束时间，即2012-01-31 23:59:59
*
* @return
*/
public static Date getCurrentMonthEndTime(Date date) {
Calendar c = Calendar.getInstance();
c.setTime(date);
Date now = null;
c.set(Calendar.DATE, 1);
c.add(Calendar.MONTH, 1);
c.add(Calendar.DATE, -1);
try {
now = longSdf.parse(shortSdf.format(c.getTime()) + " 23:59:59");
} catch (ParseException e) {
e.printStackTrace();
}
return now;
}
public static void main(String[] args) throws Exception {
/*System.out.println(dateTimeToDate(new Date()));
System.out.println(dateParse("2017-02-04 14:58:20", null));
System.out.println(dateTimeToDateStringIfTimeEndZero(new Date()));
System.out.println(dateTimeToDateStringIfTimeEndZero(dateTimeToDate(new Date())));*/
//System.out.println(dateBetween(dateParse("2017-01-30", null), dateParse("2017-02-01", null)));
//System.out.println(dateBetweenIncludeToday(dateParse("2017-01-30", null), dateParse("2017-02-01", null)));
public static final String DATE_TIME_PATTERN = "yyyy-MM-dd HH:mm:ss";
public static final String MINUTE_PATTERN = "yyyy-MM-dd HH:mm";
public static final String HOUR_PATTERN = "yyyy-MM-dd HH";
public static final String DATE_PATTERN = "yyyy-MM-dd";
public static final String MONTH_PATTERN = "yyyy-MM";
public static final String YEAR_PATTERN = "yyyy";
public static final String MINUTE_ONLY_PATTERN = "mm";
public static final String HOUR_ONLY_PATTERN = "HH";
public static final String DATE_PATTERN_NUM = "yyyyMMdd";
public static final String CHN_DATE_PATTERN_YEAR = "yyyy年";
public static final String CHN_DATE_PATTERN_MONTH = "MM月";
public static final String CHN_DATE_PATTERN = "yyyy年MM月dd日";
/**
* 获取 当前年、半年、季度、月、日、小时 开始结束时间
*/
private static final SimpleDateFormat shortSdf = new SimpleDateFormat("yyyy-MM-dd");
private static final SimpleDateFormat longHourSdf = new SimpleDateFormat("yyyy-MM-dd HH");
private static final SimpleDateFormat longSdf = new SimpleDateFormat("yyyy-MM-dd HH:mm:ss");
private static final Calendar calendar = Calendar.getInstance();
private static final SimpleDateFormat shortDateNew = new SimpleDateFormat("yyyy/M/d");
/**
* 获取时分秒
*/
private static final SimpleDateFormat timeSdf = new SimpleDateFormat("HH:mm:ss");
/**
* 获取当前时间
*
* @return 当前日期时间
*/
public static Date getDateNow() {
return new Date();
}
/**
* 获取当前时间
*
* @return 当前日期时间
*/
public static String getDateNowString() {
return convertDateToString(getDateNow(), DATE_TIME_PATTERN);
}
public static String date2LongStr(Date dateDate) {
SimpleDateFormat formatter = new SimpleDateFormat("yyyy-MM-dd HH:mm:ss");
String dateString = formatter.format(dateDate);
return dateString;
}
/**
* 获取现在日期字符串
*
* @return返回字符串格式 yyyy-MM-dd
*/
public static String getDateNowShortStr() {
Date currentTime = new Date();
SimpleDateFormat formatter = new SimpleDateFormat(DATE_PATTERN);
String dateString = formatter.format(currentTime);
return dateString;
}
/**
* 将日期转换为字符串
*
* @param date 日期
* @param format 字符串格式
* @return 日期字符串
*/
public static String convertDateToString(Date date, String format) {
SimpleDateFormat df = null;
String returnValue = "";
if (null != date) {
df = new SimpleDateFormat(format);
returnValue = df.format(date);
}
return returnValue;
}
/**
* 获取当前时间任意
*
* @return
*/
public static String get(int field) {
return String.valueOf(getCalendar().get(field));
}
/**
* 当前日历，这里用中国时间表示
*
* @return 以当地时区表示的系统当前日历
*/
public static Calendar getCalendar() {
return Calendar.getInstance();
}
/**
* 日期相加减天数
*
* @param date 如果为Null，则为当前时间
* @param days 加减天数
* @param includeTime 是否包括时分秒,true表示包含
* @return
* @throws ParseException
*/
public static Date dateAdd(Date date, int days, boolean includeTime) throws ParseException {
if (date == null) {
date = new Date();
}
if (!includeTime) {
SimpleDateFormat sdf = new SimpleDateFormat(DateUtils.DATE_PATTERN);
date = sdf.parse(sdf.format(date));
}
Calendar cal = Calendar.getInstance();
cal.setTime(date);
cal.add(Calendar.DATE, days);
return cal.getTime();
}
/**
* 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 longStr2Date(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;
}
/**
* 时间格式化成字符串
*
* @param date Date
* @param pattern StrUtils.DATE_TIME_PATTERN || StrUtils.DATE_PATTERN，
* 如果为空，则为yyyy-MM-dd
* @return
* @throws ParseException
*/
public static String dateFormat(Date date, String pattern) throws ParseException {
if (StringUtils.isEmpty(pattern)) {
pattern = DateUtils.DATE_PATTERN;
}
SimpleDateFormat sdf = new SimpleDateFormat(pattern);
return sdf.format(date);
}
/**
* 暂时不操作原生截取做下转换
*
* @param str
* @return
* @throws ParseException
*/
public static String dateToString(String str) {
SimpleDateFormat sdf = new SimpleDateFormat("yyyy-MM-dd");
Date parse = null;
String content = null;
try {
parse = sdf.parse(str);
content = DateUtils.dateFormat(parse, DateUtils.DATE_PATTERN);
} catch (ParseException e) {
e.printStackTrace();
}
return content;
}
/*
* 将时间戳转换为时间
*/
public static String stampToDate(Long s, String format) {
String res;
SimpleDateFormat simpleDateFormat = new SimpleDateFormat(format);
Date date = new Date(s);
res = simpleDateFormat.format(date);
return res;
}
/**
* 字符串解析成时间对象
*
* @param dateTimeString String
* @param pattern StrUtils.DATE_TIME_PATTERN ||
* StrUtils.DATE_PATTERN，如果为空，则为yyyy-MM-dd
* @return
* @throws ParseException
*/
public static Date dateParse(String dateTimeString, String pattern) throws ParseException {
if (StringUtils.isEmpty(pattern)) {
pattern = DateUtils.DATE_PATTERN;
}
SimpleDateFormat sdf = new SimpleDateFormat(pattern);
return sdf.parse(dateTimeString);
}
/**
* 字符串解析成时间对象
*
* @param dateTimeString String
* @param pattern StrUtils.DATE_TIME_PATTERN ||
* StrUtils.DATE_PATTERN，如果为空，则为yyyy-MM-dd
* @return
* @throws ParseException
*/
public static Date dateParse(String dateTimeString) {
if (dateTimeString == null) {
return null;
}
try {
if (dateTimeString.length() == 10) {
return dateParse(dateTimeString, DateUtils.DATE_PATTERN);
} else if (dateTimeString.length() == 13) {
return dateParse(dateTimeString, DateUtils.HOUR_PATTERN);
} else if (dateTimeString.length() == 16) {
return dateParse(dateTimeString, DateUtils.MINUTE_PATTERN);
} else {
return dateParse(dateTimeString, DateUtils.DATE_TIME_PATTERN);
}
} catch (ParseException e) {
e.printStackTrace();
return null;
}
}
/**
* 将日期时间格式成只有日期的字符串（可以直接使用dateFormat，Pattern为Null进行格式化）
*
* @param dateTime Date
* @return
* @throws ParseException
*/
public static String dateTimeToDateString(Date dateTime) throws ParseException {
String dateTimeString = DateUtils.dateFormat(dateTime, DateUtils.DATE_TIME_PATTERN);
return dateTimeString.substring(0, 10);
}
/**
* 当时、分、秒为00:00:00时，将日期时间格式成只有日期的字符串， 当时、分、秒不为00:00:00时，直接返回
*
* @param dateTime Date
* @return
* @throws ParseException
*/
public static String dateTimeToDateStringIfTimeEndZero(Date dateTime) throws ParseException {
String dateTimeString = DateUtils.dateFormat(dateTime, DateUtils.DATE_TIME_PATTERN);
if (dateTimeString.endsWith("00:00:00")) {
return dateTimeString.substring(0, 10);
} else {
return dateTimeString;
}
}
/**
* 将日期时间格式成日期对象，和dateParse互用
*
* @param dateTime Date
* @return Date
* @throws ParseException
*/
public static Date dateTimeToDate(Date dateTime) throws ParseException {
Calendar cal = Calendar.getInstance();
cal.setTime(dateTime);
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();
}
/**
* 时间加减小时
*
* @param startDate 要处理的时间，Null则为当前时间
* @param hours 加减的小时
* @return Date
*/
public static Date dateAddHours(Date startDate, int hours) {
if (startDate == null) {
startDate = new Date();
}
Calendar c = Calendar.getInstance();
c.setTime(startDate);
c.set(Calendar.HOUR, c.get(Calendar.HOUR) + hours);
return c.getTime();
}
/**
* 时间加减分钟
*
* @param startDate 要处理的时间，Null则为当前时间
* @param minutes 加减的分钟
* @return
*/
public static Date dateAddMinutes(Date startDate, int minutes) {
if (startDate == null) {
startDate = new Date();
}
Calendar c = Calendar.getInstance();
c.setTime(startDate);
c.set(Calendar.MINUTE, c.get(Calendar.MINUTE) + minutes);
return c.getTime();
}
/**
* 时间加减秒数
*
* @param startDate 要处理的时间，Null则为当前时间
* @param
* @return
*/
public static Date dateAddSeconds(Date startDate, int seconds) {
if (startDate == null) {
startDate = new Date();
}
Calendar c = Calendar.getInstance();
c.setTime(startDate);
c.set(Calendar.SECOND, c.get(Calendar.SECOND) + seconds);
return c.getTime();
}
/**
* 时间加减天数
*
* @param startDate 要处理的时间，Null则为当前时间
* @param days 加减的天数
* @return Date
*/
public static Date dateAddDays(Date startDate, int days) {
if (startDate == null) {
startDate = new Date();
}
Calendar c = Calendar.getInstance();
c.setTime(startDate);
c.set(Calendar.DATE, c.get(Calendar.DATE) + days);
return c.getTime();
}
/**
* 时间加减月数
*
* @param startDate 要处理的时间，Null则为当前时间
* @param months 加减的月数
* @return Date
*/
public static Date dateAddMonths(Date startDate, int months) {
if (startDate == null) {
startDate = new Date();
}
Calendar c = Calendar.getInstance();
c.setTime(startDate);
c.set(Calendar.MONTH, c.get(Calendar.MONTH) + months);
return c.getTime();
}
/**
* 时间加减年数
*
* @param startDate 要处理的时间，Null则为当前时间
* @param years 加减的年数
* @return Date
*/
public static Date dateAddYears(Date startDate, int years) {
if (startDate == null) {
startDate = new Date();
}
Calendar c = Calendar.getInstance();
c.setTime(startDate);
c.set(Calendar.YEAR, c.get(Calendar.YEAR) + years);
return c.getTime();
}
/**
* 时间比较（如果myDate>compareDate返回1，<返回-1，相等返回0）
*
* @param myDate 时间
* @param compareDate 要比较的时间
* @return int
*/
public static int dateCompare(Date myDate, Date compareDate) {
Calendar myCal = Calendar.getInstance();
Calendar compareCal = Calendar.getInstance();
myCal.setTime(myDate);
compareCal.setTime(compareDate);
return myCal.compareTo(compareCal);
}
/**
* 获取两个时间中最小的一个时间
*
* @param date
* @param compareDate
* @return
*/
public static Date dateMin(Date date, Date compareDate) {
if (date == null) {
return compareDate;
}
if (compareDate == null) {
return date;
}
if (1 == dateCompare(date, compareDate)) {
return compareDate;
} else if (-1 == dateCompare(date, compareDate)) {
return date;
}
return date;
}
/**
* 获取两个时间中最大的一个时间
*
* @param date
* @param compareDate
* @return
*/
public static Date dateMax(Date date, Date compareDate) {
if (date == null) {
return compareDate;
}
if (compareDate == null) {
return date;
}
if (1 == dateCompare(date, compareDate)) {
return date;
} else if (-1 == dateCompare(date, compareDate)) {
return compareDate;
}
return date;
}
/**
* 获取两个日期（不含时分秒）相差的天数，不包含今天
*
* @param startDate
* @param endDate
* @return
* @throws ParseException
*/
public static int dateBetween(Date startDate, Date endDate) throws ParseException {
Date dateStart = dateParse(dateFormat(startDate, DATE_PATTERN), DATE_PATTERN);
Date dateEnd = dateParse(dateFormat(endDate, DATE_PATTERN), DATE_PATTERN);
return (int) ((dateEnd.getTime() - dateStart.getTime()) / 1000 / 60 / 60 / 24);
}
/**
* 获取两个日期（不含时分秒）相差的天数，包含今天
*
* @param startDate
* @param endDate
* @return
* @throws ParseException
*/
public static int dateBetweenIncludeToday(Date startDate, Date endDate) throws ParseException {
return dateBetween(startDate, endDate) + 1;
}
/**
* 获取日期时间的年份，如2017-02-13，返回2017
*
* @param date
* @return
*/
public static int getYear(Date date) {
Calendar cal = Calendar.getInstance();
cal.setTime(date);
return cal.get(Calendar.YEAR);
}
/**
* 获取日期时间的月份，如2017年2月13日，返回2
*
* @param date
* @return
*/
public static int getMonth(Date date) {
Calendar cal = Calendar.getInstance();
cal.setTime(date);
return cal.get(Calendar.MONTH) + 1;
}
/**
* 获取日期时间的第几天（即返回日期的dd），如2017-02-13，返回13
*
* @param date
* @return
*/
public static int getDate(Date date) {
Calendar cal = Calendar.getInstance();
cal.setTime(date);
return cal.get(Calendar.DATE);
}
/**
* 获取日期时间当月的总天数，如2017-02-13，返回28
*
* @param date
* @return
*/
public static int getDaysOfMonth(Date date) {
Calendar cal = Calendar.getInstance();
cal.setTime(date);
return cal.getActualMaximum(Calendar.DATE);
}
/**
* 获取日期时间当年的总天数，如2017-02-13，返回2017年的总天数
*
* @param date
* @return
*/
public static int getDaysOfYear(Date date) {
Calendar cal = Calendar.getInstance();
cal.setTime(date);
return cal.getActualMaximum(Calendar.DAY_OF_YEAR);
}
/**
* 根据时间获取当月最大的日期
* <li>2017-02-13，返回2017-02-28</li>
* <li>2016-02-13，返回2016-02-29</li>
* <li>2016-01-11，返回2016-01-31</li>
*
* @param date Date
* @return
* @throws Exception
*/
public static Date maxDateOfMonth(Date date) throws Exception {
Calendar cal = Calendar.getInstance();
cal.setTime(date);
int value = cal.getActualMaximum(Calendar.DATE);
return dateParse(dateFormat(date, MONTH_PATTERN) + "-" + value, null);
}
/**
* 根据时间获取当月最小的日期，也就是返回当月的1号日期对象
*
* @param date Date
* @return
* @throws Exception
*/
public static Date minDateOfMonth(Date date) throws Exception {
Calendar cal = Calendar.getInstance();
cal.setTime(date);
int value = cal.getActualMinimum(Calendar.DATE);
return dateParse(dateFormat(date, MONTH_PATTERN) + "-" + value, null);
}
/**
* 根据年月返回第一天
*
* @param yearParam
* @param monthParam
* @return
*/
public static Date getFirstDayByMonth(int yearParam, int monthParam) {
Calendar c = Calendar.getInstance(Locale.CHINA);
c.set(yearParam, monthParam - 1, 1);
try {
Date date = shortSdf.parse(shortSdf.format(c.getTime()) + " 00:00:00");
return date;
} catch (Exception e) {
e.printStackTrace();
}
return null;
}
/**
* 获取某月的日期List
*
* @param yearParam
* @param monthParam
* @return
*/
public static List<String> getDayByMonth(int yearParam, int monthParam) {
List list = new ArrayList();
Calendar aCalendar = Calendar.getInstance(Locale.CHINA);
aCalendar.set(yearParam, monthParam - 1, 1);
int year = aCalendar.get(Calendar.YEAR);// 年份
int month = aCalendar.get(Calendar.MONTH) + 1;// 月份
int day = aCalendar.getActualMaximum(Calendar.DATE);
for (int i = 1; i <= day; i++) {
list.add(year + "/" + month + "/" + i);
}
return list;
}
/**
* 当前月的结束时间，即2012-01-31 23:59:59
*
* @return
*/
public static Date getCurrentMonthEndTime(Date date) {
Calendar c = Calendar.getInstance();
c.setTime(date);
Date now = null;
c.set(Calendar.DATE, 1);
c.add(Calendar.MONTH, 1);
c.add(Calendar.DATE, -1);
try {
now = longSdf.parse(shortSdf.format(c.getTime()) + " 23:59:59");
} catch (ParseException e) {
e.printStackTrace();
}
return now;
}
public static void main(String[] args) throws Exception {
/*
* System.out.println(dateTimeToDate(new Date()));
* System.out.println(dateParse("2017-02-04 14:58:20", null));
* System.out.println(dateTimeToDateStringIfTimeEndZero(new Date()));
* System.out.println(dateTimeToDateStringIfTimeEndZero(dateTimeToDate(new
* Date())));
*/
// System.out.println(dateBetween(dateParse("2017-01-30", null),
// dateParse("2017-02-01", null)));
// System.out.println(dateBetweenIncludeToday(dateParse("2017-01-30", null),
// dateParse("2017-02-01", null)));
// System.out.println(getDate(dateParse("2017-01-17", null)));
//System.out.println(getDate(dateParse("2017-01-17", null)));
/*
System.out.println(getDaysOfMonth(dateParse("2017-02-01", null)));
System.out.println(getDaysOfYear(dateParse("2017-01-30", null)));*/
//System.out.println(dateFormat(dateAddMonths(dateParse("2017-02-07", StrUtils.MONTH_PATTERN), -12), StrUtils
// .MONTH_PATTERN));
/*System.out.println(dateFormat(maxDateOfMonth(dateParse("2016-02", "yyyy-MM")), null));
System.out.println(dateFormat(minDateOfMonth(dateParse("2016-03-31", null)), null));*/
// System.out.println(getDate(dateParse("2017-01-17", null)));
/*
* System.out.println(getDaysOfMonth(dateParse("2017-02-01", null)));
* System.out.println(getDaysOfYear(dateParse("2017-01-30", null)));
*/
// System.out.println(dateFormat(dateAddMonths(dateParse("2017-02-07",
// StrUtils.MONTH_PATTERN), -12), StrUtils
// .MONTH_PATTERN));
/*
* System.out.println(dateFormat(maxDateOfMonth(dateParse("2016-02",
* "yyyy-MM")), null));
* System.out.println(dateFormat(minDateOfMonth(dateParse("2016-03-31", null)),
* null));
*/
// System.out.println(dateFormat(new Date(), CHN_DATE_PATTERN_YEAR));
// System.out.println(dateFormat(new Date(), CHN_DATE_PATTERN_MONTH));
......@@ -623,264 +661,263 @@ public class DateUtils {
// System.out.println(getQuarterStr(getMonth(dateParse("2021-5-11", null))));
// System.out.println(getWeekBeginDate(dateParse("2021-10-11", null)));
// System.out.println(getWeekEndDate(dateParse("2021-10-11", null)));
System.out.println(secondsToTimeStr(3600));
}
/**
* 当前日期毫秒.xls
*
* @return
*/
public static String formatName() {
Calendar calen = Calendar.getInstance();
SimpleDateFormat sdf = new SimpleDateFormat("yyyyMMddhhmmss");
String name = sdf.format(calen.getTime());
return name;
}
/**
* 获取某月的日期List
*
* @param dateStr
* @return
*/
public static List<Date> getDayByMonth(String dateStr) {
List<Date> list = new ArrayList();
Date date = null;
try {
date = shortSdf.parse(dateStr);
calendar.setTime(date);
int month = calendar.get(Calendar.MONTH) + 1;//月份
int year = calendar.get(Calendar.YEAR);//年份
int day = calendar.getActualMaximum(Calendar.DATE);
for (int i = 1; i <= day; i++) {
String source = year + "-" + month + "-" + i;
list.add(shortSdf.parse(source));
}
} catch (ParseException e) {
e.printStackTrace();
}
return list;
}
/**
* 判断一个时间是否在一个时间段内
*
* @param nowTime 当前时间
* @param beginTime 开始时间
* @param endTime 结束时间
*/
public static boolean belongCalendar(Date nowTime, Date beginTime, Date endTime) {
Calendar date = Calendar.getInstance();
date.setTime(nowTime);
Calendar begin = Calendar.getInstance();
begin.setTime(beginTime);
Calendar end = Calendar.getInstance();
end.setTime(endTime);
return date.after(begin) && date.before(end);
}
/**
* 由出生日期获得年龄
*
* @param birthDay 出生日期
*/
public static int getAge(Date birthDay) {
if (birthDay == null) {
return 0;
}
LocalDate now = LocalDate.now();
Calendar cal = Calendar.getInstance();
cal.setTime(birthDay);
int yearBirth = cal.get(Calendar.YEAR);
int monthBirth = cal.get(Calendar.MONTH) + 1;
int dayOfMonthBirth = cal.get(Calendar.DAY_OF_MONTH);
LocalDate birth = LocalDate.of(yearBirth, monthBirth, dayOfMonthBirth);
if (birth.isAfter(now)) {
return 0;
}
int age = birth.until(now).getYears();
return age;
}
/**
* 根据两个日期返回相差的时分秒
*
* @param newTime 靠后时间
* @param oldTime 靠前时间
* @return
*/
public static String getTimestr(Date newTime, Date oldTime) {
Long newTimes = newTime.getTime();
Long oldTimes = oldTime.getTime();
// 不改时间会多加八个小时
timeSdf.setTimeZone(TimeZone.getTimeZone("GMT+00:00"));
return timeSdf.format(newTimes - oldTimes);
}
/**
* 获取现在日期字符串时间戳格式
*
* @return返回字符串格式 yyyyMMdd
*/
public static String getDateNowShortNumber() {
Date currentTime = new Date();
SimpleDateFormat formatter = new SimpleDateFormat(DATE_PATTERN_NUM);
String dateString = formatter.format(currentTime);
return dateString;
}
/**
* 获取一年的第几周
*
* @param date
* @return
*/
public static int getWeekOfYear(Date date) {
Calendar c = Calendar.getInstance();
c.setTime(date);
int week_of_year = c.get(Calendar.WEEK_OF_YEAR);
return week_of_year;
}
/**
* 通过月份计算季度
*
* @param month
* @return
*/
public static int getQuarter(int month) {
if (month < 1 || month > 12) {
throw new IllegalArgumentException("month is invalid.");
}
return (month - 1) / 3 + 1;
}
/**
* 通过月份计算季度
*
* @param month
* @return
*/
public static String getQuarterStr(int month) {
if (month < 1 || month > 12) {
throw new IllegalArgumentException("month is invalid.");
}
return (month - 1) / 3 + 1 + "";
}
/**
* 获得本天的开始时间，即2012-01-01 00:00:00
*
* @return
*/
public static Date getCurrentDayStartTime(Date date) {
try {
date = shortSdf.parse(shortSdf.format(date) + " 00:00:00");
} catch (ParseException e) {
e.printStackTrace();
}
return date;
}
/**
* 获得本天的结束时间，即2012-01-01 23:59:59
*
* @return
*/
public static Date getCurrentDayEndTime(Date date) {
try {
date = longSdf.parse(shortSdf.format(date) + " 23:59:59");
} catch (ParseException e) {
e.printStackTrace();
}
return date;
}
/**
* 获取指定时间所在周的第一天日期
*
* @param date
* @return
*/
public static int getWeekBeginDate(Date date) {
Calendar calendar = Calendar.getInstance();
calendar.setFirstDayOfWeek(Calendar.MONDAY);
calendar.setTime(date);
calendar.set(Calendar.DAY_OF_WEEK, Calendar.MONDAY);
System.out.println(calendar.getTime());
return getDate(calendar.getTime());
}
public static Date beginDateOfWeek(Date date) {
Calendar calendar = Calendar.getInstance();
calendar.setFirstDayOfWeek(Calendar.MONDAY);
calendar.setTime(date);
calendar.set(Calendar.DAY_OF_WEEK, Calendar.MONDAY);
return calendar.getTime();
}
public static Date endDateOfWeek(Date date) {
Calendar calendar = Calendar.getInstance();
calendar.setFirstDayOfWeek(Calendar.MONDAY);
calendar.setTime(date);
calendar.set(Calendar.DAY_OF_WEEK, Calendar.SUNDAY);
return calendar.getTime();
}
/**
* 获取指定时间所在周的最后一天日期
*
* @param date
* @return
*/
public static int getWeekEndDate(Date date) {
Calendar calendar = Calendar.getInstance();
calendar.setFirstDayOfWeek(Calendar.MONDAY);
calendar.setTime(date);
calendar.set(Calendar.DAY_OF_WEEK, Calendar.SUNDAY);
System.out.println(calendar.getTime());
return getDate(calendar.getTime());
}
public static Date getBeginDateOfMonth(Date date) {
Calendar calendar = Calendar.getInstance();
calendar.setTime(date);
calendar.set(Calendar.DAY_OF_MONTH, calendar.getActualMinimum(Calendar.DAY_OF_MONTH));
return calendar.getTime();
}
/**
* 将秒数转换为时分秒格式
*
* @param times
* @return
*/
public static String secondsToTimeStr(int times) {
if (times <= 0) {
return "00:00:00";
}
int h = times / 3600;
int m = (times - h * 3600) / 60;
int s = times - h * 3600 - m * 60;
String time = "%02d:%02d:%02d";
time = String.format(time, h, m, s);
return time;
}
public static Date getTargetEndTime(Date target) {
Calendar calendar = Calendar.getInstance();
calendar.setTime(target);
calendar.set(Calendar.HOUR_OF_DAY, 23);
calendar.set(Calendar.MINUTE, 59);
calendar.set(Calendar.SECOND, 59);
Date end = calendar.getTime();
return end;
}
System.out.println(secondsToTimeStr(3600));
}
/**
* 当前日期毫秒.xls
*
* @return
*/
public static String formatName() {
Calendar calen = Calendar.getInstance();
SimpleDateFormat sdf = new SimpleDateFormat("yyyyMMddhhmmss");
String name = sdf.format(calen.getTime());
return name;
}
/**
* 获取某月的日期List
*
* @param dateStr
* @return
*/
public static List<Date> getDayByMonth(String dateStr) {
List<Date> list = new ArrayList();
Date date = null;
try {
date = shortSdf.parse(dateStr);
calendar.setTime(date);
int month = calendar.get(Calendar.MONTH) + 1;// 月份
int year = calendar.get(Calendar.YEAR);// 年份
int day = calendar.getActualMaximum(Calendar.DATE);
for (int i = 1; i <= day; i++) {
String source = year + "-" + month + "-" + i;
list.add(shortSdf.parse(source));
}
} catch (ParseException e) {
e.printStackTrace();
}
return list;
}
/**
* 判断一个时间是否在一个时间段内
*
* @param nowTime 当前时间
* @param beginTime 开始时间
* @param endTime 结束时间
*/
public static boolean belongCalendar(Date nowTime, Date beginTime, Date endTime) {
Calendar date = Calendar.getInstance();
date.setTime(nowTime);
Calendar begin = Calendar.getInstance();
begin.setTime(beginTime);
Calendar end = Calendar.getInstance();
end.setTime(endTime);
return date.after(begin) && date.before(end);
}
/**
* 由出生日期获得年龄
*
* @param birthDay 出生日期
*/
public static int getAge(Date birthDay) {
if (birthDay == null) {
return 0;
}
LocalDate now = LocalDate.now();
Calendar cal = Calendar.getInstance();
cal.setTime(birthDay);
int yearBirth = cal.get(Calendar.YEAR);
int monthBirth = cal.get(Calendar.MONTH) + 1;
int dayOfMonthBirth = cal.get(Calendar.DAY_OF_MONTH);
LocalDate birth = LocalDate.of(yearBirth, monthBirth, dayOfMonthBirth);
if (birth.isAfter(now)) {
return 0;
}
int age = birth.until(now).getYears();
return age;
}
/**
* 根据两个日期返回相差的时分秒
*
* @param newTime 靠后时间
* @param oldTime 靠前时间
* @return
*/
public static String getTimestr(Date newTime, Date oldTime) {
Long newTimes = newTime.getTime();
Long oldTimes = oldTime.getTime();
// 不改时间会多加八个小时
timeSdf.setTimeZone(TimeZone.getTimeZone("GMT+00:00"));
return timeSdf.format(newTimes - oldTimes);
}
/**
* 获取现在日期字符串时间戳格式
*
* @return返回字符串格式 yyyyMMdd
*/
public static String getDateNowShortNumber() {
Date currentTime = new Date();
SimpleDateFormat formatter = new SimpleDateFormat(DATE_PATTERN_NUM);
String dateString = formatter.format(currentTime);
return dateString;
}
/**
* 获取一年的第几周
*
* @param date
* @return
*/
public static int getWeekOfYear(Date date) {
Calendar c = Calendar.getInstance();
c.setTime(date);
int week_of_year = c.get(Calendar.WEEK_OF_YEAR);
return week_of_year;
}
/**
* 通过月份计算季度
*
* @param month
* @return
*/
public static int getQuarter(int month) {
if (month < 1 || month > 12) {
throw new IllegalArgumentException("month is invalid.");
}
return (month - 1) / 3 + 1;
}
/**
* 通过月份计算季度
*
* @param month
* @return
*/
public static String getQuarterStr(int month) {
if (month < 1 || month > 12) {
throw new IllegalArgumentException("month is invalid.");
}
return (month - 1) / 3 + 1 + "";
}
/**
* 获得本天的开始时间，即2012-01-01 00:00:00
*
* @return
*/
public static Date getCurrentDayStartTime(Date date) {
try {
date = shortSdf.parse(shortSdf.format(date) + " 00:00:00");
} catch (ParseException e) {
e.printStackTrace();
}
return date;
}
/**
* 获得本天的结束时间，即2012-01-01 23:59:59
*
* @return
*/
public static Date getCurrentDayEndTime(Date date) {
try {
date = longSdf.parse(shortSdf.format(date) + " 23:59:59");
} catch (ParseException e) {
e.printStackTrace();
}
return date;
}
/**
* 获取指定时间所在周的第一天日期
*
* @param date
* @return
*/
public static int getWeekBeginDate(Date date) {
Calendar calendar = Calendar.getInstance();
calendar.setFirstDayOfWeek(Calendar.MONDAY);
calendar.setTime(date);
calendar.set(Calendar.DAY_OF_WEEK, Calendar.MONDAY);
System.out.println(calendar.getTime());
return getDate(calendar.getTime());
}
public static Date beginDateOfWeek(Date date) {
Calendar calendar = Calendar.getInstance();
calendar.setFirstDayOfWeek(Calendar.MONDAY);
calendar.setTime(date);
calendar.set(Calendar.DAY_OF_WEEK, Calendar.MONDAY);
return calendar.getTime();
}
public static Date endDateOfWeek(Date date) {
Calendar calendar = Calendar.getInstance();
calendar.setFirstDayOfWeek(Calendar.MONDAY);
calendar.setTime(date);
calendar.set(Calendar.DAY_OF_WEEK, Calendar.SUNDAY);
return calendar.getTime();
}
/**
* 获取指定时间所在周的最后一天日期
*
* @param date
* @return
*/
public static int getWeekEndDate(Date date) {
Calendar calendar = Calendar.getInstance();
calendar.setFirstDayOfWeek(Calendar.MONDAY);
calendar.setTime(date);
calendar.set(Calendar.DAY_OF_WEEK, Calendar.SUNDAY);
System.out.println(calendar.getTime());
return getDate(calendar.getTime());
}
public static Date getBeginDateOfMonth(Date date) {
Calendar calendar = Calendar.getInstance();
calendar.setTime(date);
calendar.set(Calendar.DAY_OF_MONTH, calendar.getActualMinimum(Calendar.DAY_OF_MONTH));
return calendar.getTime();
}
/**
* 将秒数转换为时分秒格式
*
* @param times
* @return
*/
public static String secondsToTimeStr(int times) {
if (times <= 0) {
return "00:00:00";
}
int h = times / 3600;
int m = (times - h * 3600) / 60;
int s = times - h * 3600 - m * 60;
String time = "%02d:%02d:%02d";
time = String.format(time, h, m, s);
return time;
}
public static Date getTargetEndTime(Date target) {
Calendar calendar = Calendar.getInstance();
calendar.setTime(target);
calendar.set(Calendar.HOUR_OF_DAY, 23);
calendar.set(Calendar.MINUTE, 59);
calendar.set(Calendar.SECOND, 59);
Date end = calendar.getTime();
return end;
}
}
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