title: Serializing a class variable which does not implement serializable
body: <p>I have a class which implements Serializable. There is an other class object in the class which does not implement serializable. What should be done to serialize the member of the class. </p>
  
  <p>My class is something like this</p>
  
  <pre><code>public class Employee implements Serializable{
      private String name;
      private Address address;
  }
  
  
  public class Address{
      private String street; 
      private String area;   
      private String city;
  }
  </code></pre>
  
  <p>Here, I dont have access to the Address class to make it implement Serializable. Please help. Thanks in advance</p>