import java.util.*;
//Class to represent a "generic" hand of playing-cards
public class PlayingCardHand
{
   //Instance Variables
   private int cardsInCompleteHand;     //Maximum # cards in this hand
   private ArrayList<PlayingCard> hand; //A hand of Playing-Cards
   private Comparator comparer;         //Client-provided comparison of PlayingCards
   
   //Constructor
   //Appropriate when PlayingCard compareTo() is to be used to compare PlayingCards
   public PlayingCardHand(int handSize)
   {
   }
   
   //Helper: Compare 2 PlayingCards
   // if this.comparer is null, comparison uses compareTo()
   //                           otherwise the Comparator is applied
   private int compare(PlayingCard one, PlayingCard two)
   {
      return 0;
   }
    
   //Accessor: return # of cards currently in this hand
   public int getNumberOfCards()
   {
      return 0;
   }
   
   public boolean isComplete()
   {
      return false;
   }
   
   //Accessor: return COPIES of the cards in this hand
   public PlayingCard[] getCards()
   {
      return null;
   }

   //Mutator: allows a client to provide a comparison method for PlayingCards
   public void setComparer(Comparator comparer)
   {
   }
   
   //Mutator: Append a new card to this hand
   public void appendCard(PlayingCard card)
   {
   }
   
   //Mutator: Insert a new card into this hand
   //  Ascending order of the cards is maintained
   public void insertCard(PlayingCard card)
   {
   }
   
   //Mutator: remove a matching card from this hand
   // PlayingCardHand is unchanged if it does not contain a matching card
   public void removeCard(PlayingCard card)
   {
   }
   
   //Mutator: remove and return all cards from this hand
   // On return, this hand is left empty.
   public PlayingCard[] fold()
   {
      return null;
   }
   
   //Mutator: Arrange the cards of this hand into sorted order
   public void sortCards()
   {
   }
   
   //Override: return a printable image of this hand
   public String toString()
   {
      return "";
   }
}