/**
An instance of this class is able to find the "best" move in a given SameGame position.
*/
public class SamePlayer {
public int evaluate (Board b); /* Find the value of a given position. Value is defined as the number of additional points that an evaluator expects can be scored from the position, including the clearing bonus.*/
public Cell findBest (Board b); // Find the best move.
public void setEvaluator (Evaluator e); /* If you want to use your own position evaluator and the standard logic, call this.*/
public void setEvaluatorParms (Object o); /* This object is passed unchanged to the evaluator. It can contain parameters (e.g., number of points to subtract for clusters of singlet cells) that the evaluator needs.*/
public void setMaxPositions (int n); /* The approximate number of positions that you want to have evaluated in order to determine the best move. The default is 200.*/
public void setCacheSize (int n); /* A cache of evaluated positions will be maintained to save time. By default, this is the same as the previous value and will vary with it if no specific limit is set by calling this function.*/
}

public interface Board {
public int getCellColor (Cell p);
public static final int EMPTY, RED, GREEN, BLUE;
public int getWidth ();
public int getHeight ();
public int getClearScore (); // Usually 1000
}

/**
An object which implements this interface will be able to take a board position and estimate the number of points that can be scored.
*/
public interface Evaluator {
public int evaluate (Board b, Object o);
}

public class Cell {
public Point (int r, int c);
public int getRow ();
public int getColumn ();
}