haojianxiang的专栏

//话不多说上代码 public class ListUtil { public static void main(String[] args) { List lst1 = new ArrayList(); for (int i = 0; i < 10; i++) { lst1.add(i); } I

public class DataSplit { public static Map> split(Integer subNum, List dataSource){ Map> rst = new HashMap>(subNum); for (int i = 0; i < subNum; i++) { List subLst = n