将list集合按指定长度进行切分,返回新的List >集合,如下的:
List > 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
numList = Lists.newArrayList(1, 2, 3, 4, 5, 6, 7, 8); List
> lists=Lists.partition(numList,3); System.out.println(lists);//[[1, 2, 3], [4, 5, 6], [7, 8]] } }
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