序列化工具-Xml-序列化和反序列化用法

一、环境依赖：

<dependency>
  <groupId>com.thoughtworks.xstream</groupId>
  <artifactId>xstream</artifactId>
  <version>1.4.4</version>
</dependency>

二、序列化&反序列化：

public interface ISerializer {
    <T> T deserialize(byte[] data);
    <T> byte[] serialize(T obj);
}

public class XmlSerializer implements ISerializer {
    XStream stream=new XStream(new DomDriver());
    @Override
    public <T> byte[] serialize(T obj) {
        return stream.toXML(obj).getBytes();
    }
    @Override
    public <T> T deserialize(byte[] data) {
        return (T)stream.fromXML(new String(data));
    }
}

public class TestMain {
    public static void main(String[] args) {
        Student stu=new Student();
        stu.setName("jason");
        stu.setAge(18);
        ISerializer serializer=new XmlSerializer();
        long t1 = System.nanoTime();
        byte[] serialize = serializer.serialize(stu);
        System.out.println("序列化耗时="+(System.nanoTime()-t1));
        System.out.println("XML 序列化完长度 result="+serialize.length);
        System.out.println(new String(serialize));
        long t3 = System.nanoTime();
        Student stu2=(Student) serializer.deserialize(serialize);
        System.out.println("反序列化耗时="+(System.nanoTime()-t3));

    }
}