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@Target(value={METHOD,FIELD}) @Retention(value=RUNTIME) public @interface MapKey
The MapKey annotation is used to specify the map key for associations of type java.util.Map.
Optional Element Summary | |
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java.lang.String |
name
The name element designates the name of the persistent field or property of the associated entity that is used as the map key. |
public abstract java.lang.String name
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