io.seata.common.util

类 IdWorker

java.lang.Object

io.seata.common.util.IdWorker

public class IdWorker
extends Object

构造器概要

构造器

构造器和说明
IdWorker(Long workerId) instantiate an IdWorker using given workerId

方法概要

限定符和类型	方法和说明
long	nextId() get next UUID(base on snowflake algorithm), which look like: highest 1 bit: always 0 next 10 bit: workerId next 41 bit: timestamp lowest 12 bit: sequence

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

IdWorker

public IdWorker(Long workerId)

instantiate an IdWorker using given workerId

参数:

workerId - if null, then will auto assign one

方法详细资料

nextId

public long nextId()

get next UUID(base on snowflake algorithm), which look like: highest 1 bit: always 0 next 10 bit: workerId next 41 bit: timestamp lowest 12 bit: sequence

返回:

UUID