XmlElementWrapper用在集合類的member上，把集合類包起來
package com.test;
import java.util.ArrayList;
import java.util.List;
import javax.xml.bind.JAXBContext;
import javax.xml.bind.Marshaller;
import javax.xml.bind.annotation.XmlElement;
import javax.xml.bind.annotation.XmlElementWrapper;
import javax.xml.bind.annotation.XmlRootElement;
@XmlRootElement(name="MyRootElement")
public class XmlWrapperTest {
@XmlElement
@XmlElementWrapper(name="wrapit")
private List<String> name;
@XmlElement
private String address;
public XmlWrapperTest() {
name = new ArrayList<>();
}
public void setName(String name) {
this.name.add(name);
}
public void setAddress(String address) {
this.address = address;
}
public static void main(String[] args) throws Exception {
XmlWrapperTest root = new XmlWrapperTest();
root.setName("ROSS");
root.setAddress("GZ");
JAXBContext context = JAXBContext.newInstance(XmlWrapperTest.class);
Marshaller m = context.createMarshaller();
m.setProperty(Marshaller.JAXB_FORMATTED_OUTPUT, Boolean.TRUE);
m.marshal(root, System.out);
}
}
輸出
<?xml version="1.0" encoding="UTF-8" standalone="yes"?>
<MyRootElement>
<wrapit>
<name>ROSS</name>
</wrapit>
<address>GZ</address>
</MyRootElement>
