package org.opendaylight.unimgr.utils;
import com.google.common.base.Optional;
+
import java.util.function.BiFunction;
-import org.opendaylight.controller.md.sal.binding.api.DataBroker;
+
+import org.opendaylight.mdsal.binding.api.DataBroker;
import org.opendaylight.yang.gen.v1.urn.tbd.params.xml.ns.yang.network.topology.rev131021.network.topology.topology.Node;