package ejava.examples.orm.inheritance.annotated;
   
   import javax.persistence.*;
   
   /**
    * This class provides an example of inheriting from a non-entity base class.
    * In this case, the base class is mapped into the Album table. We physically
    * map the parent properties into table colums here. 
    * @see Toothpaste class for a sibling example that will accept the parent
   * mapping defaults.
   */
  @Entity 
  @Table(name="ORMINH_ALBUM") //this table holds both this entity and parent class
  @AttributeOverrides({
      @AttributeOverride(name="version", column=@Column(name="ALBUM_VERSION"))
  })
  public class Album extends BaseObject {
  	@Access(AccessType.FIELD)
      private String artist;
  	@Access(AccessType.FIELD)
      private String title;
  
      @Id @GeneratedValue //id is being generated independent of other siblings
      @Column(name="ALBUM_ID") 
      public long getId() { return super.getId(); }
      protected void setId(long id) {
          super.setId(id);
      }
      
      public String getArtist() { return artist; }
      public void setArtist(String artist) {
          this.artist = artist;
      }
      
      public String getTitle() { return title; }
      public void setTitle(String title) {
          this.title = title;
      }
  
      @Transient
      public String getName() { return artist + ":" + title; }
      
      public String toString() {
          StringBuilder text = new StringBuilder(super.toString());
          return text.toString();
      }
  }