CardModel :
  ->suit([val]); # returns (and optionally sets) the
                 # suit to value (data type undecided)
  ->value([val]); # returns (and optionally sets) the
                  # card number to value (1-13,A,K,Q,J)
  ->isSameColor(CardModel c);              
  ->isSameSuit(CardModel c);

CardController:
      
  # returns (and optionally sets) the
  # pile where card is placed   
  ->where(cardmodel, [pile]); 

  # Sets card to be face up/face down                  
  ->state(cardmodel, [state]); 

CardView :

  # displays card on screen, optionally with the 
  # upper-left coordinate being  (x,y)
  ->show(cardmodel, [x,y]);