tech.iooo.boot.netty.uuid

Class LongId

java.lang.Object

tech.iooo.boot.netty.uuid.LongId

public final class LongId
extends Object

每个jvm实例一个不重复的machineId，分配起来有点费劲

Author:

Hank

Constructor Summary

Constructors

Constructor and Description
LongId(int machineId)

Method Summary

Modifier and Type	Method and Description
static void	main(String[] args)
long	nextId() 63年内有效

Methods inherited from class java.lang.Object

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

Constructor Detail

LongId

public LongId(int machineId)

Method Detail

nextId

public long nextId()

63年内有效

Returns:

main

public static void main(String[] args)