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@Target(value={METHOD,FIELD})
@Retention(value=RUNTIME)
public @interface MapKeyJoinColumnsSupports composite map keys that reference entities.
The MapKeyJoinColumns annotation groups
MapKeyJoinColumn annotations. When the
MapKeyJoinColumns annotation is used, both the
name and the referencedColumnName
elements must be specified in each of the grouped
MapKeyJoinColumn annotations.
MapKeyJoinColumn| Required Element Summary | |
|---|---|
MapKeyJoinColumn[] |
value
(Required) The map key join columns that are used to map to the entity that is the map key. |
| Element Detail |
|---|
public abstract MapKeyJoinColumn[] value
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Generated on 24-November-2009 03:24