Working with ObjectOutputStream and ObjectInputStream : Serialization « File « SCJP

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SCJP » File » Serialization 
9.5.4.Working with ObjectOutputStream and ObjectInputStream
import java.io.FileInputStream;
import java.io.FileOutputStream;
import java.io.ObjectInputStream;
import java.io.ObjectOutputStream;
import java.io.Serializable;

class Cat implements Serializable {
}

public class MainClass {
  public static void main(String[] args) {
    Cat c = new Cat();
    try {
      FileOutputStream fs = new FileOutputStream("testSer.ser");
      ObjectOutputStream os = new ObjectOutputStream(fs);
      os.writeObject(c);
      os.close();
    catch (Exception e) {
      e.printStackTrace();
    }

    try {
      FileInputStream fis = new FileInputStream("testSer.ser");
      ObjectInputStream ois = new ObjectInputStream(fis);
      c = (Catois.readObject();
      ois.close();
    catch (Exception e) {
      e.printStackTrace();
    }
  }
}
9.5.Serialization
9.5.1.Object Serialization
9.5.2.Object Streams and Serialization
9.5.3.Wirte your own serialization code
9.5.4.Working with ObjectOutputStream and ObjectInputStream
9.5.5.Serialize a hierarchy
9.5.6.Using writeObject and readObject
9.5.7.Which variables will and will not be restored with the appropriate values when an object is deserialized
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