org.hibernate.id

Class IdentityGenerator

java.lang.Object

org.hibernate.id.AbstractPostInsertGenerator

org.hibernate.id.IdentityGenerator

All Implemented Interfaces:

BulkInsertionCapableIdentifierGenerator, IdentifierGenerator, PostInsertIdentifierGenerator

public class IdentityGenerator
extends AbstractPostInsertGenerator

A generator for use with ANSI-SQL IDENTITY columns used as the primary key. The IdentityGenerator for autoincrement/identity key generation.

Indicates to the Session that identity (ie. identity/autoincrement column) key generation should be used.

Author:

Christoph Sturm

Nested Class Summary

Nested Classes

Modifier and Type	Class and Description
static class	IdentityGenerator.BasicDelegate Delegate for dealing with IDENTITY columns where the dialect requires an additional command execution to retrieve the generated IDENTITY value
static class	IdentityGenerator.InsertSelectDelegate Delegate for dealing with IDENTITY columns where the dialect supports returning the generated IDENTITY value directly from the insert statement.

Field Summary

Fields inherited from interface org.hibernate.id.IdentifierGenerator

ENTITY_NAME, JPA_ENTITY_NAME

Constructor Summary

Constructors

Constructor and Description
IdentityGenerator()

Method Summary

Modifier and Type	Method and Description
InsertGeneratedIdentifierDelegate	getInsertGeneratedIdentifierDelegate(PostInsertIdentityPersister persister, Dialect dialect, boolean isGetGeneratedKeysEnabled)

Methods inherited from class org.hibernate.id.AbstractPostInsertGenerator

determineBulkInsertionIdentifierGenerationSelectFragment, generate, supportsBulkInsertionIdentifierGeneration

Methods inherited from class java.lang.Object

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

Constructor Detail

IdentityGenerator

public IdentityGenerator()

Method Detail

getInsertGeneratedIdentifierDelegate

public InsertGeneratedIdentifierDelegate getInsertGeneratedIdentifierDelegate(PostInsertIdentityPersister persister,
                                                                              Dialect dialect,
                                                                              boolean isGetGeneratedKeysEnabled)
                                                                       throws HibernateException

Throws:

HibernateException