Object Serialization : Serialization « File « SCJP

1. SCJP
2. File
3. Serialization

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

public class MainClass {
  public static void main(String[] argv) {
    try {
      FileOutputStream fos = new FileOutputStream("currentObject");
      ObjectOutputStream oos = new ObjectOutputStream(fos);
      oos.writeObject(new String());
      oos.close();
    } catch (Exception e) {
    }

  }
}