Util (mapway-gwt 0.1.0 API)

java.lang.Object
- com.ksyzt.gwt.server.common.Util

```
public class Util
extends Object
```
The Class Util.

构造器概要

构造器
构造器和说明

Util()

构造器
构造器和说明
`Util()`

方法概要

All Methods Static Methods Concrete Methods
限定符和类型	方法和说明
`static Timestamp`	`addTime(Timestamp start, int year, int month, int day)` Adds the time.
`static void`	`attr(org.dom4j.Element e, String name, String v)` Attr.
`static String`	`checkTime(int id)` Check time.
`static int`	`compareDate(String d1, String d2)` Compare date.
`static void`	`copyFile(String fileFromPath, String fileToPath)` Copy file.
`static String`	`dateAdd(String interval, int number, Date date)` ��ָ��ʱ��.
`static int`	`dateDiff(Date a, Date b)` ��֮��ĵ�λ�� .
`static Timestamp`	`dateToSQLTimestamp(Date date)` Date to SQL timestamp.
`static String`	`escape(String src)` Escape.
`static String`	`formatDate(Date date)` ��һ��ʽ��.
`static String`	`formatInteger(int i, int j)` Format integer.
`static String`	`formatSDate(Date date)` ��һ��ʽ��.
`static Timestamp`	`getCurrentSQLTimestamp()` Gets the current SQL timestamp.
`static int`	`getDate(int curYear, int curMonth, int curDate)` Gets the date.
`static String`	`getDateString(long l, String format)` Gets the date string.
`static int`	`getDiffYear(Timestamp start, Timestamp end)` Gets the diff year.
`static String`	`getHeadIconPathById(int id)` Gets the head icon path by id.
`static int`	`getHour()` ��ص�ǰ��Сʱ.
`static String`	`getLocalAddress()` Gets the local address.
`static int`	`getMinute()` ��ص�ǰ�ķ��.
`static Date`	`getNow()` ��һ��ǰ��ڣ��ʽת��Ϊ�ַ� ��2004-4-30.
`static String`	`getNowDate()` ��һ��ǰ��ڣ��ʽת��Ϊ�ַ� ��2004-4-30.
`static Date`	`getNowDate2()` ��һ��ǰ��ڣ��ʽת��Ϊ�ַ� ��2004-4-30.
`static String`	`getNowDateTime()` ��һ��ǰ��ں�ʱ�䣬��ʽת��Ϊ�ַ� ��2004-4-30 17:27:03.
`static String`	`getNowTime()` ��һ��ǰ��ʱ�䣬��ʽת��Ϊ�ַ� ��17:27:03.
`static int`	`getSecond()` ��ص�ǰ��.
`static Date`	`getStrDate(String strX)` �÷��ǽ��ַ��ת�� .
`static String`	`getString(Object o)` Gets the string.
`static int`	`getThisMonth()` ��ر��.
`static int`	`getThisYear()` ��ص�ǰ�� .
`static int`	`getToDayOfMonth()` ��ؽ��Ǳ��µĵڼ��.
`static int`	`getToWeekOfYear()` ��ؽ��Ǳ��ĵڼ��.
`static String`	`int2path(int v)` Int 2 path.
`static void`	`main(String[] args)` The main method.
`static String`	`randomDigital(int length)` Random digital.
`static int`	`randomNumber(int max)` Random number.
`static String`	`randomString(int length)` Returns a random String of numbers and letters (lower and upper case) of the specified length.
`static StringBuilder`	`readFromFile(File source)` Read from file.
`static byte[]`	`ReadFromFile(String fileName)` Read from file.
`static String`	`readTextFile(File source)` Read text file.
`static String`	`readTextFile(String fileName, String encoding)` Read text file.
`static String`	`readUTF8TextFile(String fileName)` Read UTF 8 text file.
`static void`	`text(org.dom4j.Element e, String v)` Text.
`static Timestamp`	`toSQLTimestamp(String time)` To SQL timestamp.
`static Timestamp`	`toSQLTimestamp2(String time)` To SQL timestamp 2.
`static String`	`unescape(String src)` Unescape.
`static Timestamp`	`valueoftime(String b)` Valueoftime.
`static Timestamp`	`valueoftime2(String b)` Valueoftime 2.
`static void`	`WriteStringToFile(String fn, String dest)` Write string to file.
`static String`	`writeToFile(File source, String dest)` Write to file.
`static void`	`WriteToFile(String filename, byte[] content)` Write to file.

从类继承的方法 java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

- 构造器详细资料
  - Util
```
public Util()
```
- 方法详细资料
  - WriteToFile
```
public static void WriteToFile(String filename,
                               byte[] content)
```
    Write to file.
    
    参数:
    
    filename - the filename
    
    content - the content
  - readUTF8TextFile
```
public static String readUTF8TextFile(String fileName)
```
    Read UTF 8 text file.
    
    参数:
    
    fileName - the file name
    
    返回:
    
    the string
  - readTextFile
```
public static String readTextFile(String fileName,
                                  String encoding)
```
    Read text file.
    
    参数:
    
    fileName - the file name
    
    encoding - the encoding
    
    返回:
    
    the string
  - ReadFromFile
```
public static byte[] ReadFromFile(String fileName)
```
    Read from file.
    
    参数:
    
    fileName - the file name
    
    返回:
    
    the byte[]
  - text
```
public static void text(org.dom4j.Element e,
                        String v)
```
    Text.
    
    参数:
    
    e - the e
    
    v - the v
  - int2path
```
public static final String int2path(int v)
```
    Int 2 path.
    
    参数:
    
    v - the v
    
    返回:
    
    the string
  - copyFile
```
public static void copyFile(String fileFromPath,
                            String fileToPath)
                     throws IOException
```
    Copy file.
    
    参数:
    
    fileFromPath - the file from path
    
    fileToPath - the file to path
    
    抛出:
    
    IOException - Signals that an I/O exception has occurred.
  - attr
```
public static void attr(org.dom4j.Element e,
                        String name,
                        String v)
```
    Attr.
    
    参数:
    
    e - the e
    
    name - the name
    
    v - the v
  - WriteStringToFile
```
public static void WriteStringToFile(String fn,
                                     String dest)
```
    Write string to file.
    
    参数:
    
    fn - the fn
    
    dest - the dest
  - writeToFile
```
public static String writeToFile(File source,
                                 String dest)
```
    Write to file.
    
    参数:
    
    source - the source
    
    dest - the dest
    
    返回:
    
    the string
  - readTextFile
```
public static String readTextFile(File source)
                           throws IOException
```
    Read text file.
    
    参数:
    
    source - the source
    
    返回:
    
    the string
    
    抛出:
    
    IOException - Signals that an I/O exception has occurred.
  - readFromFile
```
public static StringBuilder readFromFile(File source)
                                  throws IOException
```
    Read from file.
    
    参数:
    
    source - the source
    
    返回:
    
    the string builder
    
    抛出:
    
    IOException - Signals that an I/O exception has occurred.
  - getLocalAddress
```
public static String getLocalAddress()
```
    Gets the local address.
    
    返回:
    
    the local address
  - getHeadIconPathById
```
public static String getHeadIconPathById(int id)
```
    Gets the head icon path by id.
    
    参数:
    
    id - the id
    
    返回:
    
    the head icon path by id
  - getDiffYear
```
public static int getDiffYear(Timestamp start,
                              Timestamp end)
```
    Gets the diff year.
    
    参数:
    
    start - the start
    
    end - the end
    
    返回:
    
    the diff year
  - addTime
```
public static Timestamp addTime(Timestamp start,
                                int year,
                                int month,
                                int day)
```
    Adds the time.
    
    参数:
    
    start - the start
    
    year - the year
    
    month - the month
    
    day - the day
    
    返回:
    
    the java.sql. timestamp
  - getCurrentSQLTimestamp
```
public static final Timestamp getCurrentSQLTimestamp()
```
    Gets the current SQL timestamp.
    
    返回:
    
    the current SQL timestamp
  - toSQLTimestamp
```
public static final Timestamp toSQLTimestamp(String time)
```
    To SQL timestamp.
    
    参数:
    
    time - the time
    
    返回:
    
    the java.sql. timestamp
  - toSQLTimestamp2
```
public static final Timestamp toSQLTimestamp2(String time)
```
    To SQL timestamp 2.
    
    参数:
    
    time - the time
    
    返回:
    
    the java.sql. timestamp
  - dateToSQLTimestamp
```
public static Timestamp dateToSQLTimestamp(Date date)
```
    Date to SQL timestamp.
    
    参数:
    
    date - the date
    
    返回:
    
    the timestamp
  - getNowTime
```
public static String getNowTime()
```
    ��һ��ǰ��ʱ�䣬��ʽת��Ϊ�ַ�
    ��17:27:03.
    
    返回:
    
    String
  - getNowDate
```
public static String getNowDate()
```
    ��һ��ǰ��ڣ��ʽת��Ϊ�ַ�
    ��2004-4-30.
    
    返回:
    
    String
  - getNow
```
public static Date getNow()
```
    ��һ��ǰ��ڣ��ʽת��Ϊ�ַ�
    ��2004-4-30.
    
    返回:
    
    String
  - getNowDate2
```
public static Date getNowDate2()
```
    ��һ��ǰ��ڣ��ʽת��Ϊ�ַ�
    ��2004-4-30.
    
    返回:
    
    String
  - getNowDateTime
```
public static String getNowDateTime()
```
    ��һ��ǰ��ں�ʱ�䣬��ʽת��Ϊ�ַ�
    ��2004-4-30 17:27:03.
    
    返回:
    
    String
  - getThisYear
```
public static int getThisYear()
```
    ��ص�ǰ��
    .
    
    返回:
    
    int
  - getThisMonth
```
public static int getThisMonth()
```
    ��ر��.
    
    返回:
    
    int
  - getToDayOfMonth
```
public static int getToDayOfMonth()
```
    ��ؽ��Ǳ��µĵڼ��.
    
    返回:
    
    int ��1��ʼ
  - getHour
```
public static int getHour()
```
    ��ص�ǰ��Сʱ.
    
    返回:
    
    int
  - getMinute
```
public static int getMinute()
```
    ��ص�ǰ�ķ��.
    
    返回:
    
    int ��ص�ǰ�ķ��
  - getSecond
```
public static int getSecond()
```
    ��ص�ǰ��.
    
    返回:
    
    int �ڼ��
  - getToWeekOfYear
```
public static int getToWeekOfYear()
```
    ��ؽ��Ǳ��ĵڼ��.
    
    返回:
    
    int ��1��ʼ
  - formatDate
```
public static String formatDate(Date date)
```
    ��һ��ʽ��.
    
    参数:
    
    date - the date
    
    返回:
    
    String yyyy-mm-dd ��ʽ
  - formatSDate
```
public static String formatSDate(Date date)
```
    ��һ��ʽ��.
    
    参数:
    
    date - the date
    
    返回:
    
    String 2005-6-17 ��ʽ
  - dateAdd
```
public static String dateAdd(String interval,
                             int number,
                             Date date)
```
    ��ָ��ʱ��.
    
    参数:
    
    interval - ��ʾҪ��ӵ�ʱ��("y":��;"d":��;"m":��;��б�Ҫ��)
    
    number - ��ʾҪ��ӵ�ʱ��ĸ��
    
    date - java.util.Date()
    
    返回:
    
    String 2005-5-12��ʽ��ִ�
  - dateDiff
```
public static int dateDiff(Date a,
                           Date b)
```
    ��֮��ĵ�λ��
    .
    
    参数:
    
    a - java.util.Date
    
    b - java.util.Date
    
    返回:
    
    int ��
  - getDate
```
public static int getDate(int curYear,
                          int curMonth,
                          int curDate)
```
    Gets the date.
    
    参数:
    
    curYear - the cur year
    
    curMonth - the cur month
    
    curDate - the cur date
    
    返回:
    
    the date
  - checkTime
```
public static String checkTime(int id)
```
    Check time.
    
    参数:
    
    id - the id
    
    返回:
    
    the string
  - getStrDate
```
public static Date getStrDate(String strX)
```
    �÷��ǽ��ַ��ת��
    .
    
    参数:
    
    strX - -��ַ��
    
    返回:
    
    -��
  - compareDate
```
public static int compareDate(String d1,
                              String d2)
```
    Compare date.
    
    参数:
    
    d1 - the d 1
    
    d2 - the d 2
    
    返回:
    
    the int
  - getDateString
```
public static String getDateString(long l,
                                   String format)
```
    Gets the date string.
    
    参数:
    
    l - the l
    
    format - the format
    
    返回:
    
    the date string
  - randomString
```
public static final String randomString(int length)
```
    Returns a random String of numbers and letters (lower and upper case) of the specified length. The method uses the Random class that is built-in to Java which is suitable for low to medium grade security uses. This means that the output is only pseudo random, i.e., each number is mathematically generated so is not truly random.
    The specified length must be at least one. If not, the method will return null.
    
    参数:
    
    length - the desired length of the random String to return.
    
    返回:
    
    a random String of numbers and letters of the specified length.
  - randomDigital
```
public static final String randomDigital(int length)
```
    Random digital.
    
    参数:
    
    length - the length
    
    返回:
    
    the string
  - randomNumber
```
public static final int randomNumber(int max)
```
    Random number.
    
    参数:
    
    max - the max
    
    返回:
    
    the int
  - getString
```
public static String getString(Object o)
```
    Gets the string.
    
    参数:
    
    o - the o
    
    返回:
    
    the string
  - formatInteger
```
public static String formatInteger(int i,
                                   int j)
```
    Format integer.
    
    参数:
    
    i - the i
    
    j - the j
    
    返回:
    
    the string
  - valueoftime
```
public static Timestamp valueoftime(String b)
```
    Valueoftime.
    
    参数:
    
    b - the b
    
    返回:
    
    the timestamp
  - valueoftime2
```
public static Timestamp valueoftime2(String b)
```
    Valueoftime 2.
    
    参数:
    
    b - the b
    
    返回:
    
    the timestamp
  - main
```
public static void main(String[] args)
```
    The main method.
    
    参数:
    
    args - the arguments
  - escape
```
public static String escape(String src)
```
    Escape.
    
    参数:
    
    src - the src
    
    返回:
    
    the string
  - unescape
```
public static String unescape(String src)
```
    Unescape.
    
    参数:
    
    src - the src
    
    返回:
    
    the string

类 Util

构造器概要

方法概要

从类继承的方法 java.lang.Object

构造器详细资料

Util

方法详细资料

WriteToFile

readUTF8TextFile

readTextFile

ReadFromFile

text

int2path

copyFile

attr

WriteStringToFile

writeToFile

readTextFile

readFromFile

getLocalAddress

getHeadIconPathById

getDiffYear

addTime

getCurrentSQLTimestamp

toSQLTimestamp

toSQLTimestamp2

dateToSQLTimestamp

getNowTime

getNowDate

getNow

getNowDate2

getNowDateTime

getThisYear

getThisMonth

getToDayOfMonth

getHour

getMinute

getSecond

getToWeekOfYear

formatDate

formatSDate

dateAdd

dateDiff

getDate

checkTime

getStrDate

compareDate

getDateString

randomString

randomDigital

randomNumber

getString

formatInteger

valueoftime

valueoftime2

main

escape

unescape