public interface BidHome extends EJBHome 
{
    public Bid create(User owner, Item item, int amount) 
       throws RemoteException, CreateException;
    public Bid findByPrimaryKey(BidPK pk) 
       throws RemoteException, FinderException;
    public Enumeration findAllBids() 
       throws RemoteException, FinderException;
    public Enumeration findBidsByUser(User user) 
       throws RemoteException, FinderException;
    public Enumeration findBidsByItem(Item item) 
       throws RemoteException, FinderException;
    public Bid findMaxBidForItem(Item item) 
       throws RemoteException, FinderException;
}