Assigned (Hibernate API Documentation) - Hibernate 3.2.3 正式版 API 英文文档

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org.hibernate.id
Class Assigned

java.lang.Object
  org.hibernate.id.Assigned

All Implemented Interfaces:: Configurable, IdentifierGenerator

public class Assigned
extends Object
implements IdentifierGenerator, Configurable

assigned

An IdentifierGenerator that returns the current identifier assigned to an instance.

Author:: Gavin King

Field Summary

Fields inherited from interface org.hibernate.id.IdentifierGenerator

ENTITY_NAME

Constructor Summary

Assigned()


Method Summary

void configure(Type type, Properties params, Dialect d)
          Configure this instance, given the value of parameters specified by the user as <param> elements.

Serializable generate(SessionImplementor session, Object obj)
          Generate a new identifier.

Methods inherited from class java.lang.Object

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

Constructor Detail

Assigned

public Assigned()

Method Detail

generate

public Serializable generate(SessionImplementor session,
                             Object obj)
                      throws HibernateException

Description copied from interface: IdentifierGenerator

Generate a new identifier.

Specified by:: generate in interface IdentifierGenerator

Parameters:: session -; obj - the entity or toplevel collection for which the id is being generated
Returns:: a new identifier
Throws:: HibernateException

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