java对象和xml的转换

Posted 2020-10-26 追梦少年_09

关于java转对象，还有别的方法，这里我就简单的介绍一下这个。当然在转对象的过程中,必须加注释。

 

1.将Java对象转换为XML

public static <T> void ObjectToXml(T t,String FilePath)throws Exception
{
FileOutputStream out = new FileOutputStream(new File(FilePath));

JAXBContext context = JAXBContext.newInstance(new Class[]{t.getClass()});

Marshaller ms = context.createMarshaller();

ms.marshal(t, out);
}

2.//将XML对象转换为java对象
public static <T> T XMLToObject(String XMLdata, Class clazz)throws Exception
{
FileInputStream in = new FileInputStream(new File(XMLdata));

JAXBContext context = JAXBContext.newInstance(clazz);

Unmarshaller un = context.createUnmarshaller();

return (T) un.unmarshal(in);

}