toRet.append("apptPartStat=").append(mAppointmentPartStat).append(".");
    protected String getPrintableData() {        StringBuffer toRet = new StringBuffer();        toRet.append("apptId=").append(mAppointmentId).append(",");        toRet.append("folder=").append(mFolderId).append(",");        if (getVersion().atLeast(1, 0))            toRet.append(", vol=").append(mVolumeId);        toRet.append("default=").append(mDefaultInvite.toString()).append("\n");        if (mExceptions != null) {            for (int i = 0; i < mExceptions.length; i++) {                toRet.append("Exception").append(i).append("=").append(mExceptions[i].toString()).append("\n");            }        }        return toRet.toString();    }