Source Code : A program that serializes and deserializes an Employee array

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A program that serializes and deserializes an Employee array

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

/**
 * A program that serializes and deserializes an Employee array.
 */
public class SerializeEmployeeTester {
  public static void main(String[] args) throws IOException,
      ClassNotFoundException {
    Employee[] staff = new Employee[2];
    staff[0] = new Employee("Fred Flintstone", 50000);
    staff[1] = new Employee("Barney Rubble", 60000);
    staff[0].setBuddy(staff[1]);
    staff[1].setBuddy(staff[0]);
    ObjectOutputStream out = new ObjectOutputStream(new FileOutputStream(
        "staff.dat"));
    out.writeObject(staff);
    out.close();
    ObjectInputStream in = new ObjectInputStream(new FileInputStream(
        "staff.dat"));
    Employee[] staff2 = (Employee[]) in.readObject();
    in.close();
    for (Employee e : staff2)
      System.out.println(e);
  }
}

class Employee implements Serializable {
  public Employee(String name, double salary) {
    this.name = name;
    this.salary = salary;
    this.buddy = this;
  }

  public void setBuddy(Employee buddy) {
    this.buddy = buddy;
  }

  public String toString() {
    return getClass().getName() + "[name=" + name + ",salary=" + salary
        + ",buddy=" + buddy.name + "]";
  }

  private String name;
  private double salary;
  private Employee buddy;
}

   
    
  

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