jetbrick.util

Class IdentityUtils

java.lang.Object

jetbrick.util.IdentityUtils

public class IdentityUtils
extends Object

封装各种生成唯一性ID算法的工具类.

Constructor Summary

Constructors

Constructor and Description
IdentityUtils()

Method Summary

Modifier and Type	Method and Description
static int	randomInt() 使用SecureRandom随机生成Int.
static long	randomLong() 使用SecureRandom随机生成Long.
static String	uuid16()
static String	uuid32() 封装JDK自带的UUID, 通过Random数字生成, 中间无-分割.
static String	uuid36() 封装JDK自带的UUID, 通过Random数字生成, 中间有-分割.

Methods inherited from class java.lang.Object

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

Constructor Detail

IdentityUtils

public IdentityUtils()

Method Detail

uuid36

public static String uuid36()

封装JDK自带的UUID, 通过Random数字生成, 中间有-分割.

uuid32

public static String uuid32()

封装JDK自带的UUID, 通过Random数字生成, 中间无-分割.

uuid16

public static String uuid16()

randomInt

public static int randomInt()

使用SecureRandom随机生成Int.

randomLong

public static long randomLong()

使用SecureRandom随机生成Long.