if (presentationCode == null) { final String code = getCode().toString(); if (getParentRoomClassification() == null) { presentationCode = code; } else { final String parentCode = getParentRoomClassification().getPresentationCode(); presentationCode = StringAppender.append(parentCode, ".", code); } } return presentationCode;
if (presentationCode == null) { final String code = getCode().toString(); if (getParentRoomClassification() == null) { presentationCode = code; } else { final String parentCode = getParentRoomClassification().getPresentationCode(); presentationCode = StringAppender.append(parentCode, ".", code); }
	public String getPresentationCode() {		if (presentationCode == null) {			final String code = getCode().toString();			if (getParentRoomClassification() == null) {				presentationCode = code;			} else {				final String parentCode = getParentRoomClassification().getPresentationCode();				presentationCode = StringAppender.append(parentCode, ".", code);			}		}		return presentationCode;	}