{
            FeatureMap featureMap = (FeatureMap)value;
            for (int j = 0, size = featureMap.size(); j < size; ++j)
            {
              if (isIncludedEntry(featureMap.getEStructuralFeature(j)) && featureMap.getValue(j) != null)
              {
                ++result;
              }
            }
          }