@Override
public void writeExternal(ObjectOutput out) throws IOException {
super.writeExternal(out);
ExternalizableUtil.getInstance().writeSerializable(out, (DefaultElement) presence.getElement());
ExternalizableUtil.getInstance().writeSafeUTF(out, nickname);
ExternalizableUtil.getInstance().writeInt(out, role);
ExternalizableUtil.getInstance().writeInt(out, affiliation);
}
@Override
public void readExternal(ObjectInput in) throws IOException, ClassNotFoundException {
super.readExternal(in);
Element packetElement = (Element) ExternalizableUtil.getInstance().readSerializable(in);
presence = new Presence(packetElement, true);
nickname = ExternalizableUtil.getInstance().readSafeUTF(in);
role = ExternalizableUtil.getInstance().readInt(in);
affiliation = ExternalizableUtil.getInstance().readInt(in);
}
