Annotation Interface Parent

@Target({METHOD,FIELD})
@Retention(RUNTIME)
public @interface Parent

Specifies that the annotated field or property of an embeddable class is a reference to the owning entity.

@Entity
class Course {
    @Id @GeneratedValue id;
    @Embedded CourseCode code;
    ...
}

@Embeddable
class CourseCode {
    @Parent Course course;
    String prefix;
    String numericSuffix;
}