Java 9 Programming By Example

The Game class

An instance of the Game class contains a Row holding the secret color values and also contains a Table. When there is a new guess the Game instance stores the guess into the Table and also sets the number of positions and colors matching the secret row.

package packt.java9.by.example.mastermind;    public class Game {        final Table table;      final private Row secretRow;      boolean finished = false;        public Game(Table table, Color[] secret ) {          this.table = table;          this.secretRow = new Row(secret);      }        public void addNewGuess(Row row) {          if( isFinished()){              throw new IllegalArgumentException(                         "You can not guess on a finished game.");          }          final int positionMatch = secretRow.                            nrMatchingPositions(row.positions);  final int colorMatch ...