Class King 

java.lang.Object
   |
   +----Chesspiece
           |
           +----King

public class King 

extends Chesspiece 

King(Chessboard, boolean, int, int) 

Default constructor 

HaveCastled() 

Check and see if king has moved 

IsCastle(int, int, Chesspiece[][]) 

Determines if the move is a valid attempt at castling 

Moved() 

Tells the king he has castled or given up castling rights 

TellMeWhereIAm(int, int) 

Tells the pieces its new location after moving 

ValidMove(int, int, boolean, Chesspiece[][]) 

Validates a given position 

 public King(Chessboard Board,
             boolean BeBlack,
             int Row,
             int Col)

Default constructor 

 public void TellMeWhereIAm(int Col,
                            int Row)

Tells the pieces its new location after moving 

Parameters: 

Row - is row coordinate, 

Col - is column coordinate 

Overrides: 

TellMeWhereIAm in class Chesspiece 

 public boolean HaveCastled()

Check and see if king has moved 

Returns: 

true if king has moved ( and thus, cannot castle ) 

Overrides: 

HaveCastled in class Chesspiece 

 public void Moved()

Tells the king he has castled or given up castling rights 

Overrides: 

Moved in class Chesspiece 

 public boolean IsCastle(int X,
                         int Y,
                         Chesspiece Board[][])

Determines if the move is a valid attempt at castling 

Parameters: 

X - x-coordinate of target 

Y - y-coordinate of target 

Board - the current chessboard 

Returns: 

True if the move is a valid castle 

Overrides: 

IsCastle in class Chesspiece 

 public boolean ValidMove(int X,
                          int Y,
                          boolean Taking,
                          Chesspiece Board[][])

Validates a given position 

Parameters: 

X - x-coordinate of move 

Y - y-coordinate of move 

Taking - true if we are capturing opponent's piece 

Board - the chessboard currently in play 

Returns: 

True if move is valid 

Overrides: 

ValidMove in class Chesspiece