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java中数据表(的.net)的替代项_Java - Fatal编程技术网

java中数据表(的.net)的替代项

java中数据表(的.net)的替代项,java,Java,Java中的方法返回模式。在.net中,我们使用DataTable从模式中获取数据。 请告诉我如何用Java编写以下代码: using (DataTable tbl = new DataTable()) { using (MemoryStream ms = new MemoryStream()) using (StreamWriter sr = new StreamWriter(ms)

Java中的方法返回模式。在.net中,我们使用DataTable从模式中获取数据。 请告诉我如何用Java编写以下代码:

            using (DataTable tbl = new DataTable())
            {
                using (MemoryStream ms = new MemoryStream())
                using (StreamWriter sr = new StreamWriter(ms))
                {
                    sr.Write(r.DataSchema);
                    sr.Flush();
                    ms.Position = 0;
                    XmlTextReader xtr = new XmlTextReader(ms);
                    tbl.ReadXmlSchema(xtr);
                }
                using (MemoryStream ms = new MemoryStream())
                using (StreamWriter sr = new StreamWriter(ms))
                {
                    sr.Write(r.Data);
                    sr.Flush();
                    ms.Position = 0;
                    XmlTextReader xtr = new XmlTextReader(ms);
                    tbl.ReadXml(xtr);
                }
                foreach (DataRow dr in tbl.Rows)
                {

我在那里找不到我的答案