docs: public void pairsMatching(final IntDoubleProcedure condition, final IntArrayList keyList, final DoubleArrayList valueList) {
  	keyList.clear();
  	valueList.clear();
  	
  	for (int i = table.length ; i-- > 0 ;) {
  		if (state[i]==FULL && condition.apply(table[i],values[i])) {
  			keyList.add(table[i]);
  			valueList.add(values[i]);
  		}
  	}
  }