程序包 org.hibernate.annotations

注释类型 AnyMetaDef

@Target({PACKAGE,TYPE,METHOD,FIELD})
@Retention(RUNTIME)
@Repeatable(AnyMetaDefs.class)
public @interface AnyMetaDef

Used to provide metadata about an Any or ManyToAny mapping.

作者:

Emmanuel Bernard, Steve Ebersole

另请参阅:

AnyMetaDefs

必需元素概要

所需元素

修饰符和类型	必需的元素	说明
String	idType	Names the identifier Hibernate Type for the entity associated through this Any/ManyToAny mapping.
String	metaType	Names the discriminator Hibernate Type for this Any/ManyToAny mapping.
MetaValue[]	metaValues	Maps discriminator values to the matching corresponding entity types.

可选元素概要

可选元素

修饰符和类型	可选元素	说明
String	name	If defined, assign a global meta definition name to be used in an @Any or @ManyToAny annotation.

元素详细资料

metaType

String metaType

Names the discriminator Hibernate Type for this Any/ManyToAny mapping. The default is to use StringType

idType

String idType

Names the identifier Hibernate Type for the entity associated through this Any/ManyToAny mapping.

metaValues

MetaValue[] metaValues

Maps discriminator values to the matching corresponding entity types.

name

String name

If defined, assign a global meta definition name to be used in an @Any or @ManyToAny annotation. If not defined, the metadata applies to the current property or field.

默认值:

""