import org.openecomp.sdc.be.model.ComponentInstance;
import org.openecomp.sdc.be.model.GroupDefinition;
import org.openecomp.sdc.be.model.Resource;
-import org.openecomp.sdc.be.model.jsontitan.operations.GroupsOperation;
+import org.openecomp.sdc.be.model.jsonjanusgraph.operations.GroupsOperation;
import java.util.List;
import java.util.Map;