StringBuffer toRet = new StringBuffer("BEGIN:VCALENDAR\n");
StringBuffer toRet = new StringBuffer("BEGIN:VCALENDAR"); toRet.append(LINE_BREAK);
        public String toString() {            StringBuffer toRet = new StringBuffer("BEGIN:VCALENDAR\n");            String INDENT = "\t";            for (ZProperty prop : mProperties) {                toRet.append(prop.toString(INDENT));            }                        for (ZComponent comp : mComponents) {                toRet.append(comp.toString(INDENT));            }            toRet.append("END:VCALENDAR");            return toRet.toString();        }