程序包 org.hibernate.id

类 SequenceHiLoGenerator

java.lang.Object

org.hibernate.id.SequenceGenerator

org.hibernate.id.SequenceHiLoGenerator

所有已实现的接口:

ExportableProducer, BulkInsertionCapableIdentifierGenerator, Configurable, IdentifierGenerator, PersistentIdentifierGenerator

@Deprecated
public class SequenceHiLoGenerator
extends SequenceGenerator

已过时。

See deprecation discussion on SequenceGenerator

seqhilo

An IdentifierGenerator that combines a hi/lo algorithm with an underlying oracle-style sequence that generates hi values. The user may specify a maximum lo value to determine how often new hi values are fetched.

Mapping parameters supported: sequence, max_lo, parameters.

作者:

Gavin King

字段概要

字段

修饰符和类型	字段	说明
static String	MAX_LO	已过时。

从类继承的字段 org.hibernate.id.SequenceGenerator

PARAMETERS, SEQUENCE

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

ENTITY_NAME, GENERATOR_NAME, JPA_ENTITY_NAME

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

CATALOG, IDENTIFIER_NORMALIZER, PK, SCHEMA, TABLE, TABLES

构造器概要

构造器

构造器	说明
SequenceHiLoGenerator()	已过时。

方法概要

修饰符和类型	方法	说明
void	configure(Type type, Properties params, ServiceRegistry serviceRegistry)	已过时。 Configure this instance, given the value of parameters specified by the user as <param> elements.
Serializable	generate(SharedSessionContractImplementor session, Object obj)	已过时。 Generate a new identifier.

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

buildHolder, determineBulkInsertionIdentifierGenerationSelectFragment, generateHolder, generatorKey, getIdentifierType, getSequenceName, registerExportables, sqlCreateStrings, sqlDropStrings, 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.IdentifierGenerator

supportsJdbcBatchInserts

字段详细资料

MAX_LO

public static final String MAX_LO

已过时。

另请参阅:

常量字段值

构造器详细资料

SequenceHiLoGenerator

public SequenceHiLoGenerator()

已过时。

方法详细资料

configure

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

已过时。

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

覆盖:

configure 在类中 SequenceGenerator

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

generate

public Serializable generate(SharedSessionContractImplementor session,
                             Object obj)

已过时。

从接口复制的说明: IdentifierGenerator

Generate a new identifier.

指定者:

generate 在接口中 IdentifierGenerator

覆盖:

generate 在类中 SequenceGenerator

参数:

session - The session from which the request originates

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

返回:

a new identifier