org.garethaye.minimax.framework.BotUtils.java Source code

Introduction

Here is the source code for org.garethaye.minimax.framework.BotUtils.java

Source

/**
 * Copyright 2012 Gareth G. Aye (gareth.aye@gmail.com)
 *
 * 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 org.garethaye.minimax.framework;

import java.util.LinkedList;
import java.util.List;

import com.google.common.base.Predicate;
import com.google.common.collect.Iterables;

public class BotUtils {
    public static List<List<Integer>> clone(List<List<Integer>> board) {
        List<List<Integer>> list = new LinkedList<List<Integer>>();
        for (List<Integer> row : board) {
            LinkedList<Integer> rowClone = new LinkedList<Integer>();
            rowClone.addAll(row);
            list.add(rowClone);
        }

        return list;
    }

    public static boolean isFull(List<List<Integer>> board) {
        return !Iterables.any(board, new Predicate<List<Integer>>() {
            @Override
            public boolean apply(List<Integer> row) {
                return row.contains(0);
            }
        });
    }

    public static boolean allEqual(List<Integer> list, final int value) {
        return Iterables.all(list, new Predicate<Integer>() {
            @Override
            public boolean apply(Integer elt) {
                return value == elt;
            }
        });
    }
}