Copyright © 2001 Qusay H. Mahmoud
The Externalizable interface
lThe Externalizable interface is defined as:
lpublic interface Externalizable extends Serializable {
l   public void writeExternal(ObjectOutput out) throws IOException;
l   public void readExternal(ObjectInput in) throws IOException, ClassNotFoundException;
l}
l
lNote: particularly sensitive classes should not be serialized at all