XStream转换list、多个节点。

XML文件如下：

<MbfBody>
  <price>
    <cmmdtyCode>1</cmmdtyCode>
    <cityCode>1</cityCode>
    <storeCode>s</storeCode>
    <cmmdtyPrice>56</cmmdtyPrice>
    <oneExtendPrice>56</oneExtendPrice>
    <twoExtendPrice>56</twoExtendPrice>
    <threeExtendPrice>56</threeExtendPrice>
    <downTime>2012-12-12</downTime>
  </price>
  <price>
    <cmmdtyCode>2</cmmdtyCode>
    <cityCode>1</cityCode>
    <storeCode>s</storeCode>
    <cmmdtyPrice>56</cmmdtyPrice>
    <oneExtendPrice>56</oneExtendPrice>
    <twoExtendPrice>56</twoExtendPrice>
    <threeExtendPrice>56</threeExtendPrice>
    <downTime>2012-12-12</downTime>
  </price>
</MbfBody>

想使用XStream转换为bean。

只需要使用@XStreamImplicit(itemFieldName="price")即可。

代码如下：

/**
 *
 * @author freedwindx
 */
@XStreamAlias("MbfBody")
public class XPriceDownloadItemList extends BaseDto{
    /**
     */
    private static final long serialVersionUID = -4942613159612187126L;
    
    
    @XStreamImplicit(itemFieldName="price")//这句话是关键
    private List<XPriceDownloadItem> downloadItems;
    
    /**
     * 
     */
    public XPriceDownloadItemList() {
        // TODO Auto-generated constructor stub
    }
    
    /**
     * @param downloadItems
     */
    public XPriceDownloadItemList(List<XPriceDownloadItem> downloadItems) {
        super();
        this.downloadItems = downloadItems;
    }



    /**
     * @param downloadItems the downloadItems to set
     */
    public void setDownloadItems(List<XPriceDownloadItem> downloadItems) {
        this.downloadItems = downloadItems;
    }
    
    /**
     * @return the downloadItems
     */
    public List<XPriceDownloadItem> getDownloadItems() {
        return downloadItems;
    }

上面是list，还需要一个对bean的注解。

/**
 * 
 * 功能描述： 
 * 
 * @author 作者 
 * @created 2013-12-24 上午9:08:12
 * @version 1.0.0
 * @date 2013-12-24 上午9:08:12
 */
@XStreamAlias("price")
public class XPriceDownloadItem extends BaseDto {

    private static final long serialVersionUID = 3803940743664353143L;

    @XStreamAlias("cmmdtyCode")
    private String cmmdtyCode;

    @XStreamAlias("cityCode")
    private String cityCode;

    @XStreamAlias("storeCode")
    private String storeCode;

    @XStreamAlias("cmmdtyPrice")
    private String cmmdtyPrice;

    @XStreamAlias("oneExtendPrice")
    private String oneExtendPrice;

    @XStreamAlias("twoExtendPrice")
    private String twoExtendPrice;

    @XStreamAlias("threeExtendPrice")
    private String threeExtendPrice;

    @XStreamAlias("downTime")
    private String downTime;

main函数：

 public static void main(String[] args) {
        XStream xStream = new XStream();
        xStream.autodetectAnnotations(true);
        XPriceDownloadItemList xPriceDownloadItemList = new XPriceDownloadItemList();
        List<XPriceDownloadItem> list = new ArrayList<XPriceDownloadItem>();
        XPriceDownloadItem x1 = new XPriceDownloadItem("1", "1", "s","56", "56", "56", "56", "2012-12-12");
        XPriceDownloadItem x2 = new XPriceDownloadItem("2", "1", "s","56", "56", "56", "56", "2012-12-12");
        list.add(x1);
        list.add(x2);
        xPriceDownloadItemList.setDownloadItems(list);
        String str = xStream.toXML(xPriceDownloadItemList);
        System.out.println(str);
        XPriceDownloadItemList x22 = (XPriceDownloadItemList) xStream.fromXML(str);
        System.out.println(x22.getDownloadItems().size());
    }