1:package is346;
   2:
   3:import javax.ejb.EJBLocalObject;
   4:import java.util.Collection;
   5:
   6:public interface Track
   7:    extends EJBLocalObject {
   8:
   9:  public Integer getId();
  10:
  11:  public void setTitle(String title);
  12:
  13:  public String getTitle();
  14:
  15:  public void setDuration(Integer duration);
  16:
  17:  public Integer getDuration();
  18:
  19:  public void setArtist(Collection artist);
  20:
  21:  public Collection getArtist();
  22:
  23:}