class EWMAWriteDemandEstimator extends OverlappingCapacityAwareEstimator {

    @Override
    protected long getRequestNForCapacity(final long capacityToFill) {
        return capacityToFill / sizeAccumulator;
    }

      EWMAWriteDemandEstimator();
      EWMAWriteDemandEstimator(long sizeAccumulator);

}