Map.Entry<AvailableLoad, ValueNumber[]> entry = i.next();
AvailableLoad key = i.next(); ValueNumber[] value = availableLoadMap.get(key);
	public String toString() {		String frameValues = super.toString();		if (RLE_DEBUG) {			StringBuffer buf = new StringBuffer();			buf.append(frameValues);			Iterator<Map.Entry<AvailableLoad, ValueNumber[]>> i = availableLoadMap.entrySet().iterator();			boolean first = true;			while (i.hasNext()) {				Map.Entry<AvailableLoad, ValueNumber[]> entry = i.next();				if (first)					first = false;				else					buf.append(',');				buf.append(entry.getKey() + "=" + valueToString(entry.getValue()));			}			return buf.toString();		} else {			return frameValues;		}	}