JAXBContext學習筆記2

import javax.xml.bind.JAXBContext;
import javax.xml.bind.JAXBException;
import javax.xml.bind.Marshaller;
import javax.xml.bind.annotation.XmlElement;
import javax.xml.bind.annotation.XmlRootElement;
import java.util.*;
/**
 * Created by Administrator on 2014-05-14.
 */
public class AutoBean{
    public static void main(String[] args) throws JAXBException {
        JAXBContext jaxbContext =JAXBContext.newInstance(SimpleCollection.class);
        Marshaller marshaller = jaxbContext.createMarshaller();
        marshaller.setProperty(Marshaller.JAXB_ENCODING,"utf-8");//編碼格式
        marshaller.setProperty(Marshaller.JAXB_FORMATTED_OUTPUT, true);// 是否格式化生成的xml串
        marshaller.setProperty(Marshaller.JAXB_FRAGMENT, false);//是否省略xml頭信息（<?xml version="1.0" encoding="utf-8" standalone="yes"?>）
        SimpleCollection collection=new SimpleCollection();
        List<String> list=new ArrayList<>();
        list.add("hello");
        list.add("world");
        list.add("hello");
        Set<String> set=new HashSet<>(list);
        collection.collection=list;
        marshaller.marshal(collection, System.out);
        collection.collection=set;
        marshaller.marshal(collection, System.out);
    }
}
@XmlRootElement
class SimpleCollection{
    public Collection<String> collection;
}