King.java

/**
* King.java
*
* @author Deep Patel
*
* REMARKS: This is a class which stores information about the king
* piece and how it moves, which is one square at a time
*/

public class King extends Piece {
    //Constructor
    public King(boolean myPiece) {
        super(myPiece);
    }

     /**
   * This method is used to check if the move made by the king piece is a valid
   * move for the piece 
   *
   * Parameters:
   * Board board - The method take in the current state of the board to validate the move
   * Move move - The method takes in the move being made
   *
   * Returns a boolean to indicate whether the move was valid
   */
    public boolean isValidMove(Board board, Move move) {
        int rowDiff = Math.abs(move.getToRow() - move.getFromRow());
        int colDiff = Math.abs(move.getToCol() - move.getFromCol());
        return (rowDiff == 1 || colDiff == 1) && (rowDiff <= 1 && colDiff <= 1);
    }
    
}