@@ -0,0 +1,624 @@
+package com.fishercoder.common.utils;%0A%0Aimport java.util.ArrayList;%0Aimport java.util.List;%0A%0A/**%0A * Created by stevesun on 9/12/17.%0A */%0Apublic class ArrayUtils %7B%0A    public static List%3CList%3CInteger%3E%3E buildList(int%5B%5D%5B%5D nums) %7B%0A        List%3CList%3CInteger%3E%3E result = new ArrayList%3C%3E(nums.length);%0A        int row = nums.length;%0A        int col = nums%5B0%5D.length;%0A        for (int i = 0; i %3C row; i++) %7B%0A            List%3CInteger%3E thisRow = new ArrayList%3C%3E();%0A            for (int j = 0; j %3C col; j++) %7B%0A                thisRow.add(nums%5Bi%5D%5Bj%5D);%0A            %7D%0A            result.add(thisRow);%0A        %7D%0A        return result;%0A    %7D%0A%7D%0A

add ArrayUtils