import java.io.*;

/**
 * @ClassName ObjectOutputStreamWriteObjectExample
 * @projectName: object1
 * @author: Zhangmingda
 * @description： Person 类实现序列化接口
 * date: 2021/4/18.
 */
public class ObjectOutputStreamWriteObjectExample {
    //实现接口Serializable可以序列化
    private static class Person implements Serializable {
        private static final long serialVersionUID = 769204331117184540L;
        private String name;
        private transient int age;
        private Job job;

        public Person(String name, int age, Job job) {
            this.name = name;
            this.age = age;
            this.job = job;
        }

        public Person(String name, int age) {
            this.name = name;
            this.age = age;
        }

        @Override
        public String toString() {
            return "Person{" +
                    "name=‘" + name + ‘\‘‘ +
                    ", age=" + age +
                    ", job=" + job.getName() +
                    ‘}‘;
        }
    }
    private static class Job implements Serializable {
        private String name;

        public Job(String name) {
            this.name = name;
        }
        public String getName() {
            return name;
        }
    }

    //序列化方法
    private static void  writeObject(Person person,String dstPath) {
        try(ObjectOutputStream objectOutputStream = new ObjectOutputStream(new FileOutputStream(dstPath))){
            objectOutputStream.writeObject(person);
        } catch (IOException e) {
            e.printStackTrace();
        }
    }
    //反序列化方法
    private static<T> void readObject(String srcPath){
        try(ObjectInputStream objectInputStream = new ObjectInputStream(new FileInputStream(srcPath))){
           T person = (T) objectInputStream.readObject();
            System.out.println(person.getClass());
            System.out.println(person);
            /**
             * class ObjectOutputStreamWriteObjectExample$Person
             * Person{name=‘钱老大‘, age=30, job=教师}
             */
        } catch (IOException e) {
            e.printStackTrace();
        } catch (ClassNotFoundException e) {
            e.printStackTrace();
        }
    }
    public static void main(String[] args) {
//        Person person = new Person("钱老大",30,new Job("教师"));
//        String dstPath = "输入输出文件读写/src/test/output/object-save.txt";
//        writeObject(person,dstPath);
        String srcPath = "输入输出文件读写/src/test/output/object-save.txt";
        readObject(srcPath);
    }
}