Package org.hibernate.id

Class AbstractUUIDGenerator

java.lang.Object

org.hibernate.id.AbstractUUIDGenerator

All Implemented Interfaces:

Serializable, ExportableProducer, BeforeExecutionGenerator, Generator, Configurable, IdentifierGenerator

Direct Known Subclasses:

UUIDHexGenerator

@Deprecated(since="6")
public abstract class AbstractUUIDGenerator
extends Object
implements IdentifierGenerator

Deprecated.

since UUIDHexGenerator is deprecated

The base class for identifier generators that use a UUID algorithm. This class implements the algorithm, subclasses define the identifier format.

See Also:

• UUIDHexGenerator
• Serialized Form

Field Summary

Fields inherited from interface org.hibernate.id.IdentifierGenerator

CONTRIBUTOR_NAME, ENTITY_NAME, GENERATOR_NAME, JPA_ENTITY_NAME

Constructor Summary

Constructors

Constructor	Description
AbstractUUIDGenerator()	Deprecated.

Method Summary

Modifier and Type	Method	Description
protected short	getCount()	Deprecated. Unique in a millisecond for this JVM instance (unless there are more than 32767 instances created in a millisecond)
protected short	getHiTime()	Deprecated. Unique down to millisecond
protected int	getIP()	Deprecated. Unique in a local network
protected int	getJVM()	Deprecated. Unique across JVMs on this machine (unless they load this class in the same quarter-second, which is very unlikely)
protected int	getLoTime()	Deprecated.

Methods inherited from class java.lang.Object

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

Methods inherited from interface org.hibernate.generator.BeforeExecutionGenerator

generatedOnExecution

Methods inherited from interface org.hibernate.id.Configurable

configure, initialize

Methods inherited from interface org.hibernate.generator.Generator

allowAssignedIdentifiers, allowMutation, generatedBeforeExecution, generatedOnExecution, generatesOnForceIncrement, generatesOnInsert, generatesOnUpdate, generatesSometimes

Methods inherited from interface org.hibernate.id.IdentifierGenerator

configure, generate, generate, getEventTypes, registerExportables

Constructor Details

AbstractUUIDGenerator

public AbstractUUIDGenerator()

Deprecated.

Method Details

getJVM

protected int getJVM()

Deprecated.

Unique across JVMs on this machine (unless they load this class in the same quarter-second, which is very unlikely)

getCount

protected short getCount()

Deprecated.

Unique in a millisecond for this JVM instance (unless there are more than 32767 instances created in a millisecond)

getIP

protected int getIP()

Deprecated.

Unique in a local network

getHiTime

protected short getHiTime()

Deprecated.

Unique down to millisecond

getLoTime

protected int getLoTime()

Deprecated.