org.hiylo.components.sequence

Class SingletonSequence

java.lang.Object

org.hiylo.components.sequence.AbstractSequence

org.hiylo.components.sequence.SingletonSequence

public class SingletonSequence
extends AbstractSequence

单机版Snowflake算法

Author:

hiylo

Field Summary

Fields inherited from class org.hiylo.components.sequence.AbstractSequence

lastTimestamp

Constructor Summary

Constructors

Constructor and Description
SingletonSequence()
SingletonSequence(int datacenterId, int workerId)

Method Summary

Modifier and Type	Method and Description
long	nextId() 获得下一个ID (该方法是线程安全的)
String	nextIdString() 获得下一个ID (该方法是线程安全的)

Methods inherited from class org.hiylo.components.sequence.AbstractSequence

checkLastTimestamp, tilNextMillis, timeGen

Methods inherited from class java.lang.Object

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

Constructor Detail

SingletonSequence

public SingletonSequence()

SingletonSequence

public SingletonSequence(int datacenterId,
                         int workerId)

Method Detail

nextIdString

public String nextIdString()

获得下一个ID (该方法是线程安全的)

Specified by:

nextIdString in class AbstractSequence

Returns:

nextId

public long nextId()

获得下一个ID (该方法是线程安全的)

Specified by:

nextId in class AbstractSequence

Returns: