Package org.hibernate.id

Class SelectGenerator

java.lang.Object

org.hibernate.id.AbstractPostInsertGenerator

org.hibernate.id.SelectGenerator

All Implemented Interfaces:

Configurable, IdentifierGenerator, PostInsertIdentifierGenerator

public class SelectGenerator
extends AbstractPostInsertGenerator
implements Configurable

A generator that selects the just inserted row to determine the identifier value assigned by the database. The correct row is located using a unique key.

One mapping parameter is required: key (unless a natural-id is defined in the mapping).

Nested Class Summary

Nested Classes

Modifier and Type	Class	Description
static class	SelectGenerator.SelectGeneratorDelegate	The delegate for the select generation strategy.

Field Summary

Fields inherited from interface org.hibernate.id.IdentifierGenerator

ENTITY_NAME

Constructor Summary

Constructors

Constructor	Description
SelectGenerator()

Method Summary

Modifier and Type	Method	Description
void	configure(Type type, Properties params, Dialect d)	Configure this instance, given the value of parameters specified by the user as <param> elements.
InsertGeneratedIdentifierDelegate	getInsertGeneratedIdentifierDelegate(PostInsertIdentityPersister persister, Dialect dialect, boolean isGetGeneratedKeysEnabled)

Methods inherited from class org.hibernate.id.AbstractPostInsertGenerator

generate

Methods inherited from class java.lang.Object

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

Constructor Details

SelectGenerator

public SelectGenerator()

Method Details

configure

public void configure(Type type,
 Properties params,
 Dialect d)
               throws MappingException

Description copied from interface: Configurable

Configure this instance, given the value of parameters specified by the user as <param> elements. This method is called just once, following instantiation.

Specified by:

configure in interface Configurable

Parameters:

params - param values, keyed by parameter name

Throws:

MappingException

getInsertGeneratedIdentifierDelegate

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

Specified by:

getInsertGeneratedIdentifierDelegate in interface PostInsertIdentifierGenerator

Throws:

HibernateException