Class and Object

/**
 * A class that models an auction bid.
 *
 * @author (Fika Nur Aini)
 * @version (22 October 2020)
 */
public class Bid
{
   // The person making the bid
   private final Person bidder;
   // The value of the bid. This could be a large number so the long type has been used
   private final long value;
   /**
    * Create a bid
    * @param bidder Who is bidding for the lot.
    * @param value The value of the bid.
    */
   public Bid(Person bidder, long value)
   {
     this.bidder = bidder;
     this.value = value;
   }
   /**
    *@return The bidder.
    */
   public Person getBidder()
   {
     return bidder;
   }
   /**
    * @return The value of the bid.
    */
   public long getValue()
   {
     return value;
   }
}