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1，要解析的xml文件文件
xml="\n" + " ";\n" + " \n" + "1 \n" + "burn \n" + "1.0 \n" + "\n" + " \n" + "10.5 \n" + "hhhhhhhh \n" + "\n" + " \n" + "10.5 \n" + "hhhhhhhh \n" + "\n" + " \n" + "2 \n" + "burn2 \n" + "2.1 \n" + "\n" + " \n" + "10.5 \n" + "hhhhhhhh \n" + "\n" + " \n" + "10.5 \n" + "hhhhhhhh \n" + "\n" + " \n" + "3 \n" + "burn3 \n" + "3.2 \n" + "\n" + " \n" + "10.5 \n" + "hhhhhhhh \n" + "\n" + " \n" + "10.5 \n" + "hhhhhhhh \n" + "
2，新建xml文件对应的封装类
/**
*
xml数据对应的封装类(注意实体类和xml数据的对应关系，所有标签都得对应)
*/
@XStreamAlias("apps")//配置标签别名
public class AppBean {
@XStreamImplicit//忽略集合根节点
private List app_list;
//必须有无参构造方法
public AppBean() {
}
public AppBean(List app_list) {
this.app_list = app_list;
}
public List getApp_list() {
return app_list;
}
public void setApp_list(List app_list) {
this.app_list = app_list;
}
@XStreamAlias("app")
public static class App{
private long id;
private String name;
private String version;
@XStreamImplicit
private List infor_list;
public App() {
}
public App(long id, List infor_list, String name, String version) {
this.id = id;
this.infor_list = infor_list;
this.name = name;
this.version = version;
}
public long getId() {
return id;
}
public void setId(long id) {
this.id = id;
}
public List getInfor_list() {
return infor_list;
}
public void setInfor_list(List infor_list) {
this.infor_list = infor_list;
}
public String getName() {
return name;
}
public void setName(String name) {
this.name = name;
}
public String getVersion() {
return version;
}
public void setVersion(String version) {
this.version = version;
}
@XStreamAlias("info")
public static class Infor{
private String message;
private double size;
public Infor() {
}
public Infor(String message, double size) {
this.message = message;
this.size = size;
}
public String getMessage() {
return message;
}
public void setMessage(String message) {
this.message = message;
}
public double getSize() {
return size;
}
public void setSize(double size) {
this.size = size;
}
}
}
} 3，开始xml解析
XStream xStream=new XStream(); xStream.processAnnotations(AppBean.class);//声明使用注解的类 AppBean ab2= (AppBean) xStream.fromXML(xml);//xml-->Bean，只能解析为对象，不能解析为集合 String xml=xStream.toXML(AppBean.class)//Bean-->xml
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