¿¹Á¦

public static class Object1 implements Externalizable{

private void readObject(ObjectInputStream s) throws IOException, ClassNotFoundException {
s.defaultReadObject();
}
}

¼Ö·ç¼Ç
ExternalizableÀ» ±¸ÇöÇϴ Ŭ·¡½º¿¡´Â Ç×»ó 0 Àμö°¡ ÀÖ´Â »ý¼ºÀÚ°¡ ÀÖ¾î¾ß ÇÕ´Ï´Ù.


public static class Object1 implements Externalizable{

private Object1 (){

}

private void readObject(ObjectInputStream s) throws IOException, ClassNotFoundException {
s.defaultReadObject();
}
}