Package org.hibernate.id

Class GUIDGenerator

java.lang.Object

org.hibernate.id.GUIDGenerator

All Implemented Interfaces:

ExportableProducer, Configurable, IdentifierGenerator

public class GUIDGenerator
extends Object
implements IdentifierGenerator

Generates string values using the SQL Server NEWID() function.

Field Summary

Fields inherited from interface org.hibernate.id.IdentifierGenerator

ENTITY_NAME, GENERATOR_NAME, JPA_ENTITY_NAME

Constructor Summary

Constructors

Constructor	Description
GUIDGenerator()

Method Summary

Modifier and Type	Method	Description
Serializable	generate(SharedSessionContractImplementor session, Object obj)	Generate a new identifier.

Methods inherited from class java.lang.Object

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

Methods inherited from interface org.hibernate.id.IdentifierGenerator

configure, initialize, registerExportables, supportsJdbcBatchInserts

Constructor Detail

GUIDGenerator

public GUIDGenerator()

Method Detail

generate

public Serializable generate(SharedSessionContractImplementor session,
                             Object obj)
                      throws HibernateException

Description copied from interface: IdentifierGenerator

Generate a new identifier.

Specified by:

generate in interface IdentifierGenerator

Parameters:

session - The session from which the request originates

obj - the entity or collection (idbag) for which the id is being generated

Returns:

a new identifier

Throws:

HibernateException - Indicates trouble generating the identifier