Mapping a stored procedure in JPA 2.0

gistfile1.java

@Entity(name="com.hps.mdm.legacy.domain.person")
@Table(name = "PERSON")
@SqlResultSetMapping(name="myMapping", entities={Person.class, Agent.class, Contact.class})
@NamedNativeQuery(name="PersonPLSQL", query="CALL STORED PROCEDURE", resultSetMapping="myMapping")
public @Data class Person implements Serializable {
    private static final long serialVersionUID = 1L;
    // @Max(value=?)  @Min(value=?)//if you know range of your decimal fields consider using these annotations to enforce field validation
    @Id
    @Basic(optional = false)