Board.java

// Board.java
// From Classic Computer Science Problems in Java Chapter 8
// Copyright 2020 David Kopec
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
// http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.

package chapter8;

import java.util.List;

public interface Board<Move> {
	Piece getTurn();

	Board<Move> move(Move location);

	List<Move> getLegalMoves();

	boolean isWin();

	default boolean isDraw() {
		return !isWin() && getLegalMoves().isEmpty();
	}

	double evaluate(Piece player);
}