String
rrToString() {
	StringBuffer sb = new StringBuffer();
	for (Iterator it = elements.iterator(); it.hasNext(); ) {
		Element element = (Element) it.next();
		sb.append(element);
		if (it.hasNext())
			sb.append(" ");
	}
	return sb.toString();
}
Creates an APL Record from the given data.
@param elements The list of APL elements.
src/main/java/core/org/xbill/DNS/APLRecord.java