Detailed explanation of conversion between xml and Java

This article mainly introduces relevant information on the detailed explanation of the conversion of xml and Java objects. Friends in need can refer to the following

Detailed explanation of the conversion of xml and Java objects

1.xstream parsed message

XStreamComponent x = XStreamComponent.newInstance();
 x.processAnnotations(new Class[]{EquityExchangeDetail.class,PearTicketCustomerDTO.class,Date.class,Integer.class});
 EquityExchangeDetail ptd = (EquityExchangeDetail) x.fromXML(xml);

2.xstream encapsulated message

XStreamComponent xres = XStreamComponent.newInstance();
    xres.processAnnotations(new Class[]{TransResult.class});
 String result=xres.toXML(transResult);

3.Annotation:

@XStreamAlias("customerInfo")  //报文中节点对应类名“PearTicketCustomerDTO”
public class PearTicketCustomerDTO {
@XStreamAlias("idno")   //报文中节点对应类属性“idno”
 private String idno;
@XStreamOmitField
private Long ticketId;  //报文中无节点 ，解析时忽略类属性ticketId

4. Method comparison

x.processAnnotations（new Class[]{PearTicketDTO.class}）：读取类名注解
x.alias(new Class[]{PearTicketDTO.class})：不读取类名注解

5. Parse the message

x.alias("Equities", List.class);--把报文节点 转化为List对象
x.alias("Equity", Equity.class);--把报文节点 转化为Equity类对象
List equities = (List) x.fromXML(xml);--开始转化

[Related recommendations]

1. XML Free Video Tutorial

2. Li Yanhui XHTML Video Tutorial

3. XML Technical Manual

The above is the detailed content of Detailed explanation of conversion between xml and Java. For more information, please follow other related articles on the PHP Chinese website!