{
return featureGroups != null
&& sequenceFeature.featureGroup != null
- && sequenceFeature.featureGroup.length() > 0 && featureGroups
- .get(sequenceFeature.featureGroup) == Boolean.FALSE;
+ && sequenceFeature.featureGroup.length() > 0 && !featureGroups
+ .get(sequenceFeature.featureGroup).booleanValue();
}
/**