Serialization with ObjectInputStream and ObjectOutputStream : Serialization « File Input Output « Java

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Java » File Input Output » SerializationScreenshots 
Serialization with ObjectInputStream and ObjectOutputStream
   

import java.io.FileInputStream;
import java.io.FileOutputStream;
import java.io.IOException;
import java.io.ObjectInputStream;
import java.io.ObjectOutputStream;

class Employee implements java.io.Serializable {
  public String name;
  public String address;
  public transient int SSN;

  public int number;

  public void mailCheck() {
    System.out.println("Mailing a check to " + name + " " + address);
  }
}

class SerializeDemo {
  public static void main(String[] args) {
    Employee e = new Employee();
    e.name = "A";
    e.address = "B";
    e.SSN = 11111;
    e.number = 101;
    try {
      FileOutputStream fileOut = new FileOutputStream("employee.ser");
      ObjectOutputStream out = new ObjectOutputStream(fileOut);
      out.writeObject(e);
      out.close();
      fileOut.close();
    catch (IOException i) {
      i.printStackTrace();
    }
  }
}

class DeserializeDemo {
  public static void main(String[] args) {
    Employee e = null;
    try {
      FileInputStream fileIn = new FileInputStream("employee.ser");
      ObjectInputStream in = new ObjectInputStream(fileIn);
      e = (Employeein.readObject();
      in.close();
      fileIn.close();
    catch (IOException i) {
      i.printStackTrace();
      return;
    catch (ClassNotFoundException c) {
      System.out.println("Employee class not found");
      c.printStackTrace();
      return;
    }
    System.out.println("Name: " + e.name);
    System.out.println("Address: " + e.address);
    System.out.println("SSN: " + e.SSN);
    System.out.println("Number: " + e.number);
  }
}

   
    
    
  
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1. Object SerializationObject Serialization
2. Serial Demo
3. Create a serialized output file
4. Reconstructing an externalizable objectReconstructing an externalizable object
5. Simple use of Externalizable and a pitfallSimple use of Externalizable and a pitfall
6. Serializable
7. Serializer class
8. This program shows how to use getSerialVersionUID
9. Working with Serialization
10. Assists with the serialization process and performs additional functionality based on serialization.
11. Computes all the class serialVersionUIDs under the jboss home directory.
12. Serializable Enumeration
13. Serialization Utilities
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