if (getVersion().atLeast(1, 1)) writeUTF8(out, mAppointmentPartStat);
    protected void serializeData(DataOutput out) throws IOException     {        assert(getMailboxId() != 0);        out.writeInt(mFolderId);        if (getVersion().atLeast(1, 0))            out.writeShort(mVolumeId);        out.writeInt(mAppointmentId);                try {            serializeSetAppointmentData(out, mDefaultInvite);        } catch(MessagingException me) {             throw new IOException("Caught MessagingException trying to serialize Default invite: "+me);        }                if (mExceptions == null) {            out.writeInt(0);        } else {            out.writeInt(mExceptions.length);            for (int i = 0; i < mExceptions.length; i++) {                try {                    serializeSetAppointmentData(out, mExceptions[i]);                } catch(MessagingException me) {                     throw new IOException("Caught MessagingException trying to serialize Exception invite #"+i+": "+me);                }            }        }    }