import java.io.File;

import java.io.FileInputStream;

import java.io.FileNotFoundException;

import java.io.FileOutputStream;

import java.io.InputStream;

import java.io.ObjectInputStream;

import java.io.ObjectOutputStream;

import java.io.OutputStream;

import java.io.Serializable;

//=================================================

// File Name       :	Serializable_demo

//------------------------------------------------------------------------------

// Author          :	Common

//类名：Person_3

//属性：

//方法：

class Person_3 implements Serializable{		//此类的对象可以被序列化

	private transient String name;

	private int age;

	public Person_3(String name, int age) {

		super();

		this.name = name;

		this.age = age;

	}

	@Override

	public String toString() {

		return "姓名：" + name + ", 年龄：" + age;

	}

}

//主类

//Function        : 	Serializable_demo;

public class Serializable_demo {

	public static void main(String[] args) throws Exception {

		// TODO 自动生成的方法存根

//		File f = new File("/home/common/software/coding/HelloWord/HelloWord/test.txt");//路径

//		ObjectOutputStream oos = null;

//		OutputStream out = new FileOutputStream(f);		//文件输出流

//		oos = new ObjectOutputStream(out);						//为对象输出流实例化

//		oos.writeObject(new Person_3("张三", 30));

//		oos.close();

		File f = new File("/home/common/software/coding/HelloWord/HelloWord/test.txt");//路径

		ObjectInputStream ois = null;

		InputStream input = new FileInputStream(f);		//文件输入流

		ois = new ObjectInputStream(input);						//为对象输入流实例化

		Object obj = ois.readObject();									//读取对象

		ois.close();

		System.out.println(obj);

	}

}

import java.io.File;

import java.io.FileInputStream;

import java.io.FileNotFoundException;

import java.io.FileOutputStream;

import java.io.InputStream;

import java.io.ObjectInputStream;

import java.io.ObjectOutputStream;

import java.io.OutputStream;

import java.io.Serializable;

//=================================================

// File Name       :	Serializable_demo

//------------------------------------------------------------------------------

// Author          :	Common

//类名：Person_3

//属性：

//方法：

class Person_3 implements Serializable{		//此类的对象可以被序列化

//	private transient String name;

	private String name;

	private int age;

	public Person_3(String name, int age) {

		super();

		this.name = name;

		this.age = age;

	}

	@Override

	public String toString() {

		return "姓名：" + name + ", 年龄：" + age;

	}

}

//主类

//Function        : 	Serializable_demo;

public class Serializable_demo {

	public static void main(String[] args) throws Exception {

		// TODO 自动生成的方法存根

//		File f = new File("/home/common/software/coding/HelloWord/HelloWord/test.txt");//路径

//		ObjectOutputStream oos = null;

//		OutputStream out = new FileOutputStream(f);		//文件输出流

//		oos = new ObjectOutputStream(out);						//为对象输出流实例化

//		oos.writeObject(new Person_3("张三", 30));

//		oos.close();

//		File f = new File("/home/common/software/coding/HelloWord/HelloWord/test.txt");//路径

//		ObjectInputStream ois = null;

//		InputStream input = new FileInputStream(f);		//文件输入流

//		ois = new ObjectInputStream(input);						//为对象输入流实例化

//		Object obj = ois.readObject();									//读取对象

//		ois.close();

//		System.out.println(obj);

		Person_3 per[] = {new Person_3("张三",30),new Person_3("李四",31),new Person_3("王五",32)};//定义对象数组

		ser(per);					//序列化对象数组

		Object o[] = dser();

		for(int i=0;i<o.length;i++){

			Person_3 p = (Person_3) o[i];

			System.out.println(p);

		}

	}

	public static void ser(Object obj[]) throws Exception{

		File f = new File("/home/common/software/coding/HelloWord/HelloWord/test.txt");//路径

		ObjectOutputStream oos = null;

		OutputStream out = new FileOutputStream(f);		//文件输出流

		oos = new ObjectOutputStream(out);						//为对象输出流实例化

		oos.writeObject(obj);

		oos.close();

	}

	public static Object[] dser() throws Exception{

		File f = new File("/home/common/software/coding/HelloWord/HelloWord/test.txt");//路径

		ObjectInputStream ois = null;

		InputStream input = new FileInputStream(f);		//文件输入流

		ois = new ObjectInputStream(input);						//为对象输入流实例化

		Object obj[] = (Object[])ois.readObject();				//读取对象数组

		ois.close();

		return obj;

	}

}