org.dromara.mendmix.common.util

类 DateUtils

java.lang.Object

org.apache.commons.lang3.time.DateUtils

org.dromara.mendmix.common.util.DateUtils

public class DateUtils
extends org.apache.commons.lang3.time.DateUtils

日期处理工具类

作者:

vakin

字段概要

字段

限定符和类型	字段和说明
static String	DATE_PATTERN
static String	TIME_PATTERN
static String	TIMESTAMP_PATTERN

从类继承的字段 org.apache.commons.lang3.time.DateUtils

MILLIS_PER_DAY, MILLIS_PER_HOUR, MILLIS_PER_MINUTE, MILLIS_PER_SECOND, RANGE_MONTH_MONDAY, RANGE_MONTH_SUNDAY, RANGE_WEEK_CENTER, RANGE_WEEK_MONDAY, RANGE_WEEK_RELATIVE, RANGE_WEEK_SUNDAY, SEMI_MONTH

构造器概要

构造器

构造器和说明
DateUtils()

方法概要

限定符和类型	方法和说明
static Date	add(Date date, int calendarField, int amount)
static Date	firstDayOfMonth(Date date) 返回传入时间月份的第一天
static Date	firstDayOfWeek(Date date)
static String	format(Date date, String... patterns) 格式化日期为日期字符串 generate by: vakin jiang at 2012-3-7
static String	format2DateStr(Date date)
static String	format2ddMMMyy(Date date) 格式化日期格式为：ddMMMyy generate by: vakin jiang at 2012-10-17
static String	format2ddMMMyy(String dateStr) 格式化日期格式为：ddMMMyy generate by: vakin jiang at 2012-10-17
static Date	formatDate(Date orig, String... patterns) 格式化日期为指定格式 generate by: vakin jiang at 2012-3-7
static String	formatDateStr(String dateStr, String... patterns) 格式化日期字符串 generate by: vakin jiang at 2012-3-7
static String	formatTimeConsumingInfo(long startPoint) 计算并格式化消耗时间 generate by: vakin jiang at 2012-2-16
static String	getDateWeekEnName(Date date)
static Date	getDayBegin(Date date) 获取一天开始时间 generate by: vakin jiang at 2011-12-23
static Date	getDayEnd(Date date) 获取一天结束时间 generate by: vakin jiang at 2011-12-23
static long	getDiffDay(Date d1, Date d2) 比较两个时间相差多少天
static long	getDiffMinutes(Date d1, Date d2) 比较两个时间相差多少分钟
static int	getDiffMonth(Date start, Date end) 获取两个时间相差月份
static long	getDiffSeconds(Date d1, Date d2) 比较两个时间相差多少秒
static boolean	isLeapYear(int year) 判断是否为闰年 generate by: zengqw at 2012-9-26
static Date	lastDayOfMonth(Date date) 返回传入时间月份的最后一天
static Date	lastDayOfWeek(Date date)
static Date	parseDate(String dateStr) 解析日期 支持格式： generate by: vakin jiang at 2012-3-1
static Date	parseDate(String dateStr, String pattern) 解析日期字符串转化成日期格式 generate by: vakin jiang at 2012-3-1
static Date	timestamp2Date(Date date) 时间戳格式转换为日期（年月日）格式 generate by: vakin jiang at 2011-12-23

从类继承的方法 org.apache.commons.lang3.time.DateUtils

addDays, addHours, addMilliseconds, addMinutes, addMonths, addSeconds, addWeeks, addYears, ceiling, ceiling, ceiling, getFragmentInDays, getFragmentInDays, getFragmentInHours, getFragmentInHours, getFragmentInMilliseconds, getFragmentInMilliseconds, getFragmentInMinutes, getFragmentInMinutes, getFragmentInSeconds, getFragmentInSeconds, isSameDay, isSameDay, isSameInstant, isSameInstant, isSameLocalTime, iterator, iterator, iterator, parseDate, parseDate, parseDateStrictly, parseDateStrictly, round, round, round, setDays, setHours, setMilliseconds, setMinutes, setMonths, setSeconds, setYears, toCalendar, truncate, truncate, truncate, truncatedCompareTo, truncatedCompareTo, truncatedEquals, truncatedEquals

从类继承的方法 java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

字段详细资料

DATE_PATTERN

public static final String DATE_PATTERN

另请参阅:

常量字段值

TIMESTAMP_PATTERN

public static final String TIMESTAMP_PATTERN

另请参阅:

常量字段值

TIME_PATTERN

public static final String TIME_PATTERN

另请参阅:

常量字段值

构造器详细资料

DateUtils

public DateUtils()

方法详细资料

parseDate

public static Date parseDate(String dateStr)

解析日期
支持格式：
generate by: vakin jiang at 2012-3-1

参数:

dateStr -

返回:

parseDate

public static Date parseDate(String dateStr,
                             String pattern)

解析日期字符串转化成日期格式
generate by: vakin jiang at 2012-3-1

参数:

dateStr -

pattern -

返回:

getDayBegin

public static Date getDayBegin(Date date)

获取一天开始时间
generate by: vakin jiang at 2011-12-23

参数:

date -

返回:

getDayEnd

public static Date getDayEnd(Date date)

获取一天结束时间
generate by: vakin jiang at 2011-12-23

参数:

date -

返回:

timestamp2Date

public static Date timestamp2Date(Date date)

时间戳格式转换为日期（年月日）格式
generate by: vakin jiang at 2011-12-23

参数:

date -

返回:

format2ddMMMyy

public static String format2ddMMMyy(Date date)

格式化日期格式为：ddMMMyy
generate by: vakin jiang at 2012-10-17

参数:

dateStr -

返回:

format2ddMMMyy

public static String format2ddMMMyy(String dateStr)

格式化日期格式为：ddMMMyy
generate by: vakin jiang at 2012-10-17

参数:

dateStr -

返回:

formatDateStr

public static String formatDateStr(String dateStr,
                                   String... patterns)

格式化日期字符串
generate by: vakin jiang at 2012-3-7

参数:

dateStr -

patterns -

返回:

format

public static String format(Date date,
                            String... patterns)

格式化日期为日期字符串
generate by: vakin jiang at 2012-3-7

参数:

orig -

patterns -

返回:

format2DateStr

public static String format2DateStr(Date date)

formatDate

public static Date formatDate(Date orig,
                              String... patterns)

格式化日期为指定格式
generate by: vakin jiang at 2012-3-7

参数:

orig -

patterns -

返回:

getDiffSeconds

public static long getDiffSeconds(Date d1,
                                  Date d2)

比较两个时间相差多少秒

getDiffMinutes

public static long getDiffMinutes(Date d1,
                                  Date d2)

比较两个时间相差多少分钟

getDiffDay

public static long getDiffDay(Date d1,
                              Date d2)

比较两个时间相差多少天

lastDayOfMonth

public static Date lastDayOfMonth(Date date)

返回传入时间月份的最后一天

firstDayOfMonth

public static Date firstDayOfMonth(Date date)

返回传入时间月份的第一天

getDiffMonth

public static int getDiffMonth(Date start,
                               Date end)

获取两个时间相差月份

formatTimeConsumingInfo

public static String formatTimeConsumingInfo(long startPoint)

计算并格式化消耗时间
generate by: vakin jiang at 2012-2-16

参数:

startPoint -

返回:

isLeapYear

public static boolean isLeapYear(int year)

判断是否为闰年
generate by: zengqw at 2012-9-26

add

public static Date add(Date date,
                       int calendarField,
                       int amount)

getDateWeekEnName

public static String getDateWeekEnName(Date date)

firstDayOfWeek

public static Date firstDayOfWeek(Date date)

lastDayOfWeek

public static Date lastDayOfWeek(Date date)