xml 转对象

Result result=null;
try {
JAXBContext context = JAXBContext.newInstance(Result .class);  
        Unmarshaller unmarshaller = context.createUnmarshaller();  
result = (Result )unmarshaller.unmarshal(new StringReader(xmlStr));

} catch (JAXBException e) {
// TODO Auto-generated catch block
e.printStackTrace();

}  

@XmlAccessorType(XmlAccessType.FIELD)
@XmlRootElement(name="xxxx")
public class Result {
@XmlElement(name = "PT_Id")
private Integer ptId;

@XmlElement(name = "Is_Success")
private Boolean isSuccess;

@XmlElement(name = "Message")
private String message;


@XmlElementWrapper(name = "Records")
@XmlElements(value = { @XmlElement(name = "Record", type = Record.class) })
private List<Record> lsQiYe;