java实现jdbc查询结果集result转换成对应list集合

代码非常的简单，这里就不多废话了，直接奉上

public static  List convertToList(ResultSet rs,Class t) throws SQLException {
    List> list = new ArrayList>();
    ResultSetMetaData md = (ResultSetMetaData) rs.getMetaData();
    int columnCount = md.getColumnCount();
    while (rs.next()) {
      Map rowData = new HashMap();
      for (int i = 1; i <= columnCount; i++) {
        rowData.put(md.getColumnName(i), rs.getObject(i));
      }
      list.add(rowData);
    }
    JSONArray jr = JSONArray.fromObject(list);
    List resultList = JSONArray.toList(jr, t);
    return resultList;
  }

是不是很简单。。给新手参考下的，老鸟们请略过