程序包 org.hibernate.id

类 SelectGenerator

java.lang.Object

org.hibernate.id.AbstractPostInsertGenerator

org.hibernate.id.SelectGenerator

所有已实现的接口:

BulkInsertionCapableIdentifierGenerator, 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).

作者:

Gavin King

嵌套类概要

嵌套类

修饰符和类型	类	说明
static class	SelectGenerator.SelectGeneratorDelegate	The delegate for the select generation strategy.

字段概要

从接口继承的字段 org.hibernate.id.IdentifierGenerator

ENTITY_NAME, GENERATOR_NAME, JPA_ENTITY_NAME

构造器概要

构造器

构造器	说明
SelectGenerator()

方法概要

修饰符和类型	方法	说明
void	configure(Type type, Properties params, ServiceRegistry serviceRegistry)	Configure this instance, given the value of parameters specified by the user as <param> elements.
InsertGeneratedIdentifierDelegate	getInsertGeneratedIdentifierDelegate(PostInsertIdentityPersister persister, Dialect dialect, boolean isGetGeneratedKeysEnabled)

从类继承的方法 org.hibernate.id.AbstractPostInsertGenerator

determineBulkInsertionIdentifierGenerationSelectFragment, generate, supportsBulkInsertionIdentifierGeneration

从类继承的方法 java.lang.Object

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

从接口继承的方法 org.hibernate.id.PostInsertIdentifierGenerator

supportsJdbcBatchInserts

构造器详细资料

SelectGenerator

public SelectGenerator()

方法详细资料

configure

public void configure(Type type,
                      Properties params,
                      ServiceRegistry serviceRegistry)
               throws MappingException

从接口复制的说明: Configurable

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

指定者:

configure 在接口中 Configurable

参数:

type - The id property type descriptor

params - param values, keyed by parameter name

serviceRegistry - Access to service that may be needed.

抛出:

MappingException

getInsertGeneratedIdentifierDelegate

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

指定者:

getInsertGeneratedIdentifierDelegate 在接口中 PostInsertIdentifierGenerator

抛出:

HibernateException