com.github.f4b6a3.uuid.factory.abst

Class AbstractUuidCreator

java.lang.Object

com.github.f4b6a3.uuid.factory.abst.AbstractUuidCreator

Direct Known Subclasses:

AbstractNameBasedUuidCreator, AbstractTimeBasedUuidCreator, RandomUuidCreator

public abstract class AbstractUuidCreator
extends Object

Abstract class for subclasses that create UUID objects.

Field Summary

Fields

Modifier and Type	Field and Description
protected int	version
protected long	versionBits

Constructor Summary

Constructors

Modifier	Constructor and Description
protected	AbstractUuidCreator()
	AbstractUuidCreator(int version)
	AbstractUuidCreator(UuidVersion version)

Method Summary

Modifier and Type	Method and Description
protected long	getVariantBits(long lsb) Returns the variant bits from the "Least Significant Bits".
int	getVersion() Returns the version number for this creator.
protected long	getVersionBits(long msb) Returns the version bits from the "Most Significant Bits".
protected long	setVariantBits(long lsb) Set UUID variant bits into the "Least Significant Bits".
protected long	setVersionBits(long msb) Set UUID version bits into the "Most Significant Bits".

Methods inherited from class java.lang.Object

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

Field Detail

version

protected final int version

versionBits

protected final long versionBits

Constructor Detail

AbstractUuidCreator

protected AbstractUuidCreator()

AbstractUuidCreator

public AbstractUuidCreator(int version)

AbstractUuidCreator

public AbstractUuidCreator(UuidVersion version)

Method Detail

getVersion

public int getVersion()

Returns the version number for this creator.

Returns:

the version number

getVariantBits

protected long getVariantBits(long lsb)

Returns the variant bits from the "Least Significant Bits".

Parameters:

lsb - the LSB

Returns:

long the variant number bits

setVariantBits

protected long setVariantBits(long lsb)

Set UUID variant bits into the "Least Significant Bits".

Parameters:

lsb - the LSB

Returns:

the LSB with the correct variant bits

getVersionBits

protected long getVersionBits(long msb)

Returns the version bits from the "Most Significant Bits".

Parameters:

msb - the MSB

Returns:

long version number bits

setVersionBits

protected long setVersionBits(long msb)

Set UUID version bits into the "Most Significant Bits".

Parameters:

msb - the MSB

Returns:

the MSB