org.hibernate.annotations
Annotation Type MapKey

Deprecated. Use MapKeyColumn This is the default behavior for Map properties marked as @OneToMany, @ManyToMany or @ElementCollection

@Target(value={METHOD,FIELD})
@Retention(value=RUNTIME)
@Deprecated
public @interface MapKey

Define the map key columns as an explicit column holding the map key This is completely different from MapKey which use an existing column This annotation and MapKey are mutually exclusive

Author:

Emmanuel Bernard

Optional Element Summary

Column[]	columns Deprecated.
Class	targetElement Deprecated. Represent the key class in a Map Only useful if the collection does not use generics
Type	type Deprecated. The optional map key type.

columns

public abstract Column[] columns

Deprecated.

Default:

{}

targetElement

public abstract Class targetElement

Deprecated.

Represent the key class in a Map Only useful if the collection does not use generics

Default:

void.class

type

public abstract Type type

Deprecated.

The optional map key type. Guessed if default

Default:

@org.hibernate.annotations.Type(type="")