import java.util.Set;
import java.util.stream.Collectors;
-import static org.openecomp.core.zusammen.api.ZusammenUtil.buildElement;
-import static org.openecomp.core.zusammen.api.ZusammenUtil.buildStructuralElement;
-import static org.openecomp.core.zusammen.api.ZusammenUtil.createSessionContext;
+import static org.openecomp.core.zusammen.api.ZusammenUtil.*;
public class FeatureGroupDaoZusammenImpl implements FeatureGroupDao {