java如何在运行时使用JAXB注释
我有下面的bean类
@XmlRootElement(name = "book")
//Optional
@XmlType(propOrder = {"name" })
public class Book {
private String name;
private int num;
@XmlTransient
public int getNum() {
return num;
}
public void setNum(int num) {
this.num = num;
}
// name for your XML-Output:
@XmlElement(name = "bookName")
public String getName() {
return name;
}
public void setName(String name) {
this.name = name;
}
}
以及相应的编组代码
private static void marshalXML(Book bookstore) {
Writer w = null;
try {
// create JAXB context and instantiate marshaller
JAXBContext context = getContext();
if (context != null) {
Marshaller m = context.createMarshaller();
m.setProperty(Marshaller.JAXB_FORMATTED_OUTPUT, Boolean.TRUE);
m.marshal(bookstore, System.out);
w = new FileWriter(BOOKSTORE_XML);
m.marshal(bookstore, w);
}
} catch (Exception e) {
System.out.println("error in marshalling");
} finally {
try {
w.close();
} catch (Exception e) {
}
}
}
我想让属性在运行时可配置,我想在运行时而不是编译时在“num”上指定@xmltransive。我该怎么做
共 (0) 个答案