AssociationType (Hibernate API Documentation) - Hibernate 2.1.8 正式版 API 英文文档

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net.sf.hibernate.type
Interface AssociationType

All Superinterfaces:: Serializable, Type

All Known Implementing Classes:: EntityType, ObjectType, PersistentCollectionType

public interface AssociationType
extends Type

A type that represents some kind of association between entities.

Author:: Gavin King
See Also:: Cascades

Method Summary

Class getAssociatedClass(SessionFactoryImplementor factory)


ForeignKeyDirection getForeignKeyDirection()
          Get the foreign key directionality of this association

Joinable getJoinable(SessionFactoryImplementor factory)
          Get the "persister" for this association - a class or collection persister

String[] getReferencedColumns(SessionFactoryImplementor factory)
          Get the columns referenced by this association.

boolean usePrimaryKeyAsForeignKey()
          Is the foreign key the primary key of the table?

Methods inherited from interface net.sf.hibernate.type.Type

assemble, copy, deepCopy, disassemble, equals, fromString, getColumnSpan, getName, getReturnedClass, hasNiceEquals, hydrate, isAssociationType, isComponentType, isDirty, isEntityType, isModified, isMutable, isObjectType, isPersistentCollectionType, nullSafeGet, nullSafeGet, nullSafeSet, resolveIdentifier, sqlTypes, toString

Method Detail

getForeignKeyDirection

public ForeignKeyDirection getForeignKeyDirection()

Get the foreign key directionality of this association

usePrimaryKeyAsForeignKey

public boolean usePrimaryKeyAsForeignKey()

Is the foreign key the primary key of the table?

getJoinable

public Joinable getJoinable(SessionFactoryImplementor factory)
                     throws MappingException

Get the "persister" for this association - a class or collection persister

Throws:: MappingException

getReferencedColumns

public String[] getReferencedColumns(SessionFactoryImplementor factory)
                              throws MappingException

Get the columns referenced by this association.

Throws:: MappingException

getAssociatedClass

public Class getAssociatedClass(SessionFactoryImplementor factory)
                         throws MappingException

Throws:: MappingException