Person.java Source code

Introduction

Here is the source code for Person.java

Source

import java.io.FileOutputStream;
import java.io.ObjectOutputStream;
import java.io.Serializable;

class Person implements Serializable {

    private String firstName;

    private String lastName;

    private int age;

    public Person() {
    }

    public String getFirstName() {
        return firstName;
    }

    public void setFirstName(String firstName) {
        this.firstName = firstName;
    }

    public String getLastName() {
        return lastName;
    }

    public void setLastName(String lastName) {
        this.lastName = lastName;
    }

    public int getAge() {
        return age;
    }

    public void setAge(int age) {
        this.age = age;
    }

    public String toString() {
        StringBuffer buffer = new StringBuffer();
        buffer.append(firstName);
        buffer.append("\n");
        buffer.append(lastName);
        buffer.append("\n");
        buffer.append(age);
        buffer.append("\n");

        return buffer.toString();
    }
}

public class Main {
    public static void main(String[] args) throws Exception {
        ObjectOutputStream outputStream = new ObjectOutputStream(new FileOutputStream("yourFile.dat"));

        Person person = new Person();
        person.setFirstName("A");
        person.setLastName("B");
        person.setAge(38);
        outputStream.writeObject(person);

        person = new Person();
        person.setFirstName("C");
        person.setLastName("D");
        person.setAge(22);
        outputStream.writeObject(person);

        outputStream.flush();

        outputStream.close();
    }
}