tech.iooo.boot.netty.uuid

Class RandomId128

java.lang.Object

tech.iooo.boot.netty.uuid.RandomId128

All Implemented Interfaces:

Serializable

public final class RandomId128
extends Object
implements Serializable

A globally unique identifier for objects.

Consists of 12 bytes, divided as follows:

RandomId layout

0	1	2	3	4	5	6	7	8	9	10	11	12	13	14	15
time								random long

Instances of this class are immutable.

See Also:

Serialized Form

Field Summary

Fields

Modifier and Type	Field and Description
long	random
long	timestamp

Constructor Summary

Constructors

Constructor and Description
RandomId128(io.netty.buffer.ByteBuf buffer)
RandomId128(long timestamp, long random)

Method Summary

Modifier and Type	Method and Description
boolean	equals(Object obj)
long	getRandom()
long	getTimestamp()
int	hashCode()
static void	main(String[] args)
static RandomId128	next() Gets a new object id.
String	toHexString()
String	toString()
void	writeTo(io.netty.buffer.ByteBuf buffer)

Methods inherited from class java.lang.Object

clone, finalize, getClass, notify, notifyAll, wait, wait, wait

Field Detail

timestamp

public final long timestamp

random

public final long random

Constructor Detail

RandomId128

public RandomId128(long timestamp,
                   long random)

RandomId128

public RandomId128(io.netty.buffer.ByteBuf buffer)

Method Detail

next

public static RandomId128 next()

Gets a new object id.

Returns:

the new id

main

public static void main(String[] args)

getTimestamp

public long getTimestamp()

getRandom

public long getRandom()

writeTo

public void writeTo(io.netty.buffer.ByteBuf buffer)

toHexString

public String toHexString()

hashCode

public int hashCode()

Overrides:

hashCode in class Object

equals

public boolean equals(Object obj)

Overrides:

equals in class Object

toString

public String toString()

Overrides:

toString in class Object