DateTimeHelper (ymate-platform-v2-码云(gitee.com))

java.lang.Object
- net.ymate.platform.commons.DateTimeHelper

```
public class DateTimeHelper
extends Object
```
Date（日期）类型数据处理相关的函数工具集合
于 2015/8/14 下午2:58 由DateUtils类重构

Author:

刘镇 (suninformation@163.com) on 2010-8-8 下午12:37:55

Method Summary

All Methods Static Methods Instance Methods Concrete Methods
Modifier and Type	Method and Description
`static DateTimeHelper`	`bind(Date date)`
`static DateTimeHelper`	`bind(long date)`
`static DateTimeHelper`	`bind(String dateStr, String dateFormat)`
`int`	`day()`
`DateTimeHelper`	`day(int day)`
`int`	`dayOfWeek()`
`int`	`dayOfWeekInMonth()`
`DateTimeHelper`	`daysAdd(int days)`
`int`	`daysOfMonth()`
`Calendar`	`getCalendar()`
`int`	`hour()`
`DateTimeHelper`	`hour(int hour)`
`DateTimeHelper`	`hoursAdd(int hours)`
`boolean`	`isLeapYear()`
`int`	`millisecond()`
`DateTimeHelper`	`millisecond(int millisecond)`
`DateTimeHelper`	`millisecondsAdd(int milliseconds)`
`int`	`minute()`
`DateTimeHelper`	`minute(int minute)`
`DateTimeHelper`	`minutesAdd(int minutes)`
`int`	`month()`
`DateTimeHelper`	`month(int month)`
`DateTimeHelper`	`monthsAdd(int months)`
`static DateTimeHelper`	`now()`
`int`	`second()`
`DateTimeHelper`	`second(int second)`
`DateTimeHelper`	`secondsAdd(int seconds)`
`long`	`subtract(Date date)`
`long`	`subtract(DateTimeHelper dateTimeHelper)`
`Date`	`time()`
`DateTimeHelper`	`time(Date date)`
`long`	`timeMillis()`
`DateTimeHelper`	`timeMillis(long timeMillis)`
`int`	`timeUTC()`
`DateTimeHelper`	`timeUTC(long timeUTC)`
`TimeZone`	`timeZone()`
`DateTimeHelper`	`timeZone(TimeZone timeZone)`
`DateTimeHelper`	`toDayEnd()`
`DateTimeHelper`	`toDayStart()`
`String`	`toString()`
`String`	`toString(String dateFormat)`
`DateTimeHelper`	`toWeekEnd()`
`DateTimeHelper`	`toWeekStart()`
`int`	`weekOfMonth()`
`int`	`weekOfYear()`
`DateTimeHelper`	`weeksAdd(int weeks)`
`int`	`year()`
`DateTimeHelper`	`year(int year)`
`DateTimeHelper`	`yearsAdd(int years)`

Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait

Method Detail

bind

public static DateTimeHelper bind(Date date)

bind

public static DateTimeHelper bind(long date)

bind

public static DateTimeHelper bind(String dateStr,
                                  String dateFormat)
                           throws ParseException

Throws:: ParseException

now
```
public static DateTimeHelper now()
```

getCalendar
```
public Calendar getCalendar()
```

timeZone

public DateTimeHelper timeZone(TimeZone timeZone)

timeZone
```
public TimeZone timeZone()
```

time
```
public Date time()
```

time

public DateTimeHelper time(Date date)

year
```
public int year()
```

year
```
public DateTimeHelper year(int year)
```

isLeapYear
```
public boolean isLeapYear()
```

month
```
public int month()
```

month

public DateTimeHelper month(int month)

day
```
public int day()
```

day
```
public DateTimeHelper day(int day)
```

toDayStart
```
public DateTimeHelper toDayStart()
```

toDayEnd
```
public DateTimeHelper toDayEnd()
```

hour
```
public int hour()
```

hour
```
public DateTimeHelper hour(int hour)
```

minute
```
public int minute()
```

minute

public DateTimeHelper minute(int minute)

second
```
public int second()
```

second

public DateTimeHelper second(int second)

millisecond
```
public int millisecond()
```

millisecond

public DateTimeHelper millisecond(int millisecond)

dayOfWeek
```
public int dayOfWeek()
```

weekOfMonth
```
public int weekOfMonth()
```

weekOfYear
```
public int weekOfYear()
```

dayOfWeekInMonth
```
public int dayOfWeekInMonth()
```

toWeekStart
```
public DateTimeHelper toWeekStart()
```

toWeekEnd
```
public DateTimeHelper toWeekEnd()
```

timeMillis
```
public long timeMillis()
```

timeMillis

public DateTimeHelper timeMillis(long timeMillis)

timeUTC
```
public int timeUTC()
```

timeUTC

public DateTimeHelper timeUTC(long timeUTC)

daysOfMonth
```
public int daysOfMonth()
```

subtract
```
public long subtract(Date date)
```

subtract

public long subtract(DateTimeHelper dateTimeHelper)

millisecondsAdd

public DateTimeHelper millisecondsAdd(int milliseconds)

secondsAdd

public DateTimeHelper secondsAdd(int seconds)

minutesAdd

public DateTimeHelper minutesAdd(int minutes)

hoursAdd

public DateTimeHelper hoursAdd(int hours)

daysAdd

public DateTimeHelper daysAdd(int days)

weeksAdd

public DateTimeHelper weeksAdd(int weeks)

monthsAdd

public DateTimeHelper monthsAdd(int months)

yearsAdd

public DateTimeHelper yearsAdd(int years)

toString
```
public String toString()
```
Overrides:

toString in class Object

toString

public String toString(String dateFormat)

Class DateTimeHelper

Method Summary

Methods inherited from class java.lang.Object

Method Detail

bind

bind

bind

now

getCalendar

timeZone

timeZone

time

time

year

year

isLeapYear

month

month

day

day

toDayStart

toDayEnd

hour

hour

minute

minute

second

second

millisecond

millisecond

dayOfWeek

weekOfMonth

weekOfYear

dayOfWeekInMonth

toWeekStart

toWeekEnd

timeMillis

timeMillis

timeUTC

timeUTC

daysOfMonth

subtract

subtract

millisecondsAdd

secondsAdd

minutesAdd

hoursAdd

daysAdd

weeksAdd

monthsAdd

yearsAdd

toString

toString