IdGenerator.Snowflake (mundo-data 1.0.6 API)

java.lang.Object
- cn.fantasticmao.mundo.data.support.IdGenerator.Snowflake

All Implemented Interfaces:

IdGenerator

Enclosing interface:

IdGenerator
```
public static class IdGenerator.Snowflake
extends Object
implements IdGenerator
```
Twitter Snowflake

See Also:

Announcing Snowflake, twitter-archive snowflake

Nested Class Summary
- Nested classes/interfaces inherited from interface cn.fantasticmao.mundo.data.support.IdGenerator
  IdGenerator.Snowflake

Field Summary

Fields
Modifier and Type	Field	Description
`protected static int`	`LEFT_SEQUENCE_NUMBER`
`protected static int`	`LEFT_TIMESTAMP`
`protected static int`	`LEFT_WORKER_NUMBER`
`protected static long`	`MAX_SEQUENCE_NUMBER`
`protected static long`	`MAX_TIMESTAMP`
`protected static long`	`MAX_WORKER_NUMBER`

Constructor Summary

Constructors
Modifier Constructor Description

protected Snowflake(long workerNumber)

Method Summary

All Methods Static Methods Instance Methods Concrete Methods
Modifier and Type	Method	Description
`protected static long`	`getSequence(long id)`
`protected static long`	`getTimestamp(long id)`
`protected static long`	`getWorkerNumber(long id)`
`static IdGenerator`	`newInstance(long workerNumber)`
`long`	`next()`
`protected long`	`timeGen()`

Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Field Detail
- LEFT_SEQUENCE_NUMBER
```
protected static final int LEFT_SEQUENCE_NUMBER
```
  See Also:
  
  Constant Field Values
- LEFT_WORKER_NUMBER
```
protected static final int LEFT_WORKER_NUMBER
```
  See Also:
  
  Constant Field Values
- LEFT_TIMESTAMP
```
protected static final int LEFT_TIMESTAMP
```
  See Also:
  
  Constant Field Values
- MAX_TIMESTAMP
```
protected static final long MAX_TIMESTAMP
```
  See Also:
  
  Constant Field Values
- MAX_WORKER_NUMBER
```
protected static final long MAX_WORKER_NUMBER
```
  See Also:
  
  Constant Field Values
- MAX_SEQUENCE_NUMBER
```
protected static final long MAX_SEQUENCE_NUMBER
```
  See Also:
  
  Constant Field Values

Constructor Detail

Snowflake

protected Snowflake(long workerNumber)

Method Detail

newInstance

public static IdGenerator newInstance(long workerNumber)

getTimestamp

protected static long getTimestamp(long id)

getWorkerNumber

protected static long getWorkerNumber(long id)

getSequence

protected static long getSequence(long id)

next
```
public long next()
```
Specified by:

next in interface IdGenerator

timeGen
```
protected long timeGen()
```