Lists.partition用法

　

partition

将list集合按指定长度进行切分，返回新的List<List<??>>集合，如下的：

List<List<integer>> lists=Lists.partition(numList,3);

package test;

import com.Google.common.collect.Lists;
import org.junit.Test;

import java.util.List;

/**
 * Created by AdMinistrator on 2018/10/28/028.
 */
public class testList {

    @Test
    public void  test(){
        List<Integer> numList = Lists.newArrayList(1, 2, 3, 4, 5, 6, 7, 8);

        List<List<Integer>> lists=Lists.partition(numList,3);
        System.out.println(lists);//[[1, 2, 3], [4, 5, 6], [7, 8]]

    }

}

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