com.github.azbh111.utils.java.uid

类 DefaultUidGenerator

java.lang.Object

com.github.azbh111.utils.java.uid.DefaultUidGenerator

所有已实现的接口:

UidGenerator

public class DefaultUidGenerator
extends java.lang.Object
implements UidGenerator

嵌套类概要

嵌套类

限定符和类型	类和说明
static class	DefaultUidGenerator.DefaultUidGeneratorBuilder

字段概要

字段

限定符和类型	字段和说明
protected BitsAllocator	bitsAllocator Stable fields after spring bean initializing
protected long	epochSeconds Customer epoch, unit as second.
protected long	lastSecond
protected long	sequence Volatile fields caused by nextId()
protected long	workerId

构造器概要

构造器

构造器和说明
DefaultUidGenerator()

方法概要

限定符和类型	方法和说明
static DefaultUidGenerator.DefaultUidGeneratorBuilder	builder()
long	getUID() Get a unique ID
protected long	nextId() Get UID
java.lang.String	parseUID(long uid) Parse the UID into elements which are used to generate the UID.

从类继承的方法 java.lang.Object

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

从接口继承的方法 com.github.azbh111.utils.java.uid.UidGenerator

defaultUidGeneratorBuilder

字段详细资料

epochSeconds

protected long epochSeconds

Customer epoch, unit as second. For example 2016-05-20 (ms: 1463673600000)

bitsAllocator

protected BitsAllocator bitsAllocator

Stable fields after spring bean initializing

workerId

protected long workerId

sequence

protected long sequence

Volatile fields caused by nextId()

lastSecond

protected long lastSecond

构造器详细资料

DefaultUidGenerator

public DefaultUidGenerator()

方法详细资料

getUID

public long getUID()
            throws UidGenerateException

从接口复制的说明: UidGenerator

Get a unique ID

指定者:

getUID 在接口中 UidGenerator

返回:

UID

抛出:

UidGenerateException

parseUID

public java.lang.String parseUID(long uid)

从接口复制的说明: UidGenerator

Parse the UID into elements which are used to generate the UID.
Such as timestamp & workerId & sequence...

指定者:

parseUID 在接口中 UidGenerator

返回:

Parsed info

nextId

protected long nextId()

Get UID

返回:

UID

抛出:

UidGenerateException - in the case: Clock moved backwards; Exceeds the max timestamp

builder

public static DefaultUidGenerator.DefaultUidGeneratorBuilder builder()