package ejava.examples.orm.inheritance.annotated;
   
   import javax.persistence.*;
   
   /**
    * This class provides an entity sub-class example for a join inheritance
    * strategy. The parent class will define a table and primary key value.
    * This class and all derived classes will form separate tables that are joined
    * by primary key.
   */
  @Entity 
  @Table(name="ORMINH_CUSTOMER") //joined with Person table to form Customer
  public class Customer extends Person {
      public enum Rating { GOLD, SILVER, BRONZE }
      @Enumerated(EnumType.STRING)
      private Rating rating;
      
      public Customer() {}
      public Customer(long id) { super(id); }
  
      public Rating getRating() { return rating; }
      public void setRating(Rating rating) {
          this.rating = rating;
      }
      
      public String toString() {
          StringBuilder text = new StringBuilder(super.toString());
          text.append(", rating=" + rating);
          return text.toString();
      }
  }