Marshaller实现Java对象与xml的互转

package object2XML; import java.io.File; import java.util.ArrayList; import java.util.List; import javax.xml.bind.JAXBContext; import javax.xml.bind.JAXBException; import javax.xml.bind.Marshaller; public class List2XML { /** * @param args * @throws JAXBException */ public static void main(String[] args) throws JAXBException { // TODO Auto-generated method stub File xmlFile = new File("G:\\test2.xml"); JAXBContext context ; //声明JAXBContext上下文对象 context= JAXBContext.newInstance(ArticleList.class); Marshaller marshaller =context.createMarshaller(); ArticleList articleList = new ArticleList(); Article article = new Article(); article.setAuthor("Jerry"); article.setDate("2014-9-21"); article.setEmail("Jerry@yahoo.com"); article.setTitle("XML概述"); Article article2 = new Article(); article2.setAuthor("Tom"); article2.setDate("2014-10-21"); article2.setEmail("Jerry@sina.com"); article2.setTitle("XML概述222"); List<Article> list = new ArrayList<Article> (); list.add(article); list.add(article2); articleList.setArticleList(list); //将Java对象转换成xml文件 marshaller.marshal(articleList,xmlFile); } }