DateUtil (Honey:Implementation of Bee(Java ORM) 2.2 API)

java.lang.Object
- org.teasoft.honey.osql.util.DateUtil

```
public class DateUtil
extends Object
```
Since:

1.4

Author:

Kingstar

Method Summary

All Methods Static Methods Concrete Methods
Modifier and Type	Method and Description
`static boolean`	`checkDate(String dataStr, String dateFormatStr)`
`static int`	`countAge(String birthDateString)` return the age
`static String`	`currentDate()`
`static String`	`currentDate(String formatStr)`
`static Date`	`currentSqlDate()`
`static Timestamp`	`currentTimestamp()` 获取当前Timestamp
`static boolean`	`isNowEffect(Timestamp expirationDate)`
`static Timestamp`	`jumpDays(int days)` 往前或往后指定天数,指定天最后秒设置为23:59:59
`static Timestamp`	`jumpDays(Timestamp base, int days)`
`static Timestamp`	`jumpDaysExact(int days)` 往前或往后指定天数
`static String`	`toDateStr(Date date)`
`static Date`	`toSqlDate(Date date)` java.util.Date transfer to java.sql.Date.
`static Timestamp`	`toTimestamp(Date date)`
`static Timestamp`	`toTimestamp(String dateString)`
`static boolean`	`yyyy_MM_dd(String dataStr)` check the date string whether is 1000-01-01 ~ 2999-12-31 (yyyy-MM-dd)
`static boolean`	`yyyyMMdd(String dataStr)` check the date string whether is 10000101 ~ 29991231 (yyyyMMdd)

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

- Method Detail
  - currentDate
```
public static String currentDate()
```
  - currentDate
```
public static String currentDate(String formatStr)
```
  - currentSqlDate
```
public static Date currentSqlDate()
```
  - toSqlDate
```
public static Date toSqlDate(Date date)
```
    java.util.Date transfer to java.sql.Date. java.sql.Date 会丢失时分秒.
    
    Parameters:
    
    date -
    
    Returns:
  - toTimestamp
```
public static Timestamp toTimestamp(String dateString)
```
  - toTimestamp
```
public static Timestamp toTimestamp(Date date)
```
  - toDateStr
```
public static String toDateStr(Date date)
```
    Parameters:
    
    date -
    
    Returns:
    
    Since:
    
    2.1
  - currentTimestamp
```
public static Timestamp currentTimestamp()
```
    获取当前Timestamp
    
    Returns:
    
    当前Timestamp
    
    Since:
    
    1.11
  - jumpDaysExact
```
public static Timestamp jumpDaysExact(int days)
```
    往前或往后指定天数
    
    Parameters:
    
    days -
    
    Returns:
    
    new Date
    
    Since:
    
    1.11
  - jumpDays
```
public static Timestamp jumpDays(int days)
```
    往前或往后指定天数,指定天最后秒设置为23:59:59
    
    Parameters:
    
    days -
    
    Returns:
    
    Timestamp对象.instance of Timestamp.
  - jumpDays
```
public static Timestamp jumpDays(Timestamp base,
                                 int days)
```
  - isNowEffect
```
public static boolean isNowEffect(Timestamp expirationDate)
```
  - countAge
```
public static int countAge(String birthDateString)
```
    return the age
    
    Parameters:
    
    birthDate - String with format yyyy-MM-dd
    
    Returns:
    
    the int of age
    
    Since:
    
    2.1.8
  - checkDate
```
public static boolean checkDate(String dataStr,
                                String dateFormatStr)
```
    Parameters:
    
    dataStr - date string
    
    dateFormatStr - date format string
    
    Returns:
    
    boolean value whether is right format string
    
    Since:
    
    2.1.8
  - yyyy_MM_dd
```
public static boolean yyyy_MM_dd(String dataStr)
```
    check the date string whether is 1000-01-01 ~ 2999-12-31 (yyyy-MM-dd)
    
    Parameters:
    
    dataStr - date string
    
    Returns:
    
    boolean value whether is right format string
    
    Since:
    
    2.1.8
  - yyyyMMdd
```
public static boolean yyyyMMdd(String dataStr)
```
    check the date string whether is 10000101 ~ 29991231 (yyyyMMdd)
    
    Parameters:
    
    dataStr - date string
    
    Returns:
    
    boolean value whether is right format string
    
    Since:
    
    2.1.8

Class DateUtil

Method Summary

Methods inherited from class java.lang.Object

Method Detail

currentDate

currentDate

currentSqlDate

toSqlDate

toTimestamp

toTimestamp

toDateStr

currentTimestamp

jumpDaysExact

jumpDays

jumpDays

isNowEffect

countAge

checkDate

yyyy_MM_dd

yyyyMMdd