private void readObject(java.io.ObjectInputStream stream)
throws java.io.IOException,
java.lang.ClassNotFoundException
java.io.IOException - if an I/O error occurs.java.lang.ClassNotFoundException - if the class for the object de-serialized
is not found.private void writeObject(java.io.ObjectOutputStream stream)
throws java.io.IOException
java.io.IOException - if an I/O error occurs.