title: I can't serialize and deserialize an object in Java
body: <p>I have a problem while serializing an object in Java(8). I saw many examples, but none of them work for me. The thing is that while serializing it doesn't serialize the object with its complete data. When I try to deserialize, it  reads all the variables as null. I do this with Employee class. The code for Serialize.java :</p>
  
  <pre><code>public class Serialize {
  private static ArrayList&lt;Employee&gt; emp = new ArrayList&lt;Employee&gt;();
  public static void main(String[] args){
      try{
  
              emp.add(new Employee("Areg Hovhannisyan",5));
              emp.add(new Employee("Tigran Hakobyan",15));
              emp.add(new Employee("Shivanshu Ojha",11));
              FileOutputStream fos = new FileOutputStream("emps.emp");
              ObjectOutputStream out = new ObjectOutputStream(fos);
              out.writeObject(emp);
  
              out.close();
              fos.close();
  
          } catch (IOException e) {
              e.printStackTrace();
          }
  }
  }
  </code></pre>
  
  <p>Employee.java:</p>
  
  <pre><code>import java.io.Serializable;
  public class Employee implements Serializable {
  private static int age;
  private static String name;
  
  public static int getAge() {
      return age;
  }
  public static void setAge(int age) {
      Employee.age = age;
  }
  public static String getName() {
      return name;
  }
  public static void setName(String name) {
      Employee.name = name;
  }
  
  
  public Employee(String name,int i) {
      this.name = name;
      this.age = i;
  }
  @Override
  public String toString() {
      return "Name : " + getName() + ", Age : " + getAge();
  }
  
  }
  </code></pre>
  
  <p>Please give an example to do this,how to deserialize and please give it with a explanation because I also want to understand how it works.</p>