程序包 org.hibernate.id

类 UUIDHexGenerator

java.lang.Object

org.hibernate.id.AbstractUUIDGenerator

org.hibernate.id.UUIDHexGenerator

所有已实现的接口:

Configurable, IdentifierGenerator

public class UUIDHexGenerator
extends AbstractUUIDGenerator
implements Configurable

uuid

A UUIDGenerator that returns a string of length 32, This string will consist of only hex digits. Optionally, the string may be generated with separators between each component of the UUID.

Mapping parameters supported: separator.

作者:

Gavin King

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
UUIDHexGenerator()

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.
protected String	format(int intValue)
protected String	format(short shortValue)
Serializable	generate(SharedSessionContractImplementor session, Object obj)	Generate a new identifier.

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

getCount, getHiTime, getIP, getJVM, getLoTime

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

构造器详细资料

UUIDHexGenerator

public UUIDHexGenerator()

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

generate

public Serializable generate(SharedSessionContractImplementor session,
                             Object obj)

从接口复制的说明: IdentifierGenerator

Generate a new identifier.

指定者:

generate 在接口中 IdentifierGenerator

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

format

protected String format(int intValue)

format

protected String format(short shortValue)