import com.google.common.base.Preconditions;
import com.google.common.collect.Maps;
import org.opendaylight.controller.netconf.impl.mapping.CapabilityProvider;
import com.google.common.base.Preconditions;
import com.google.common.collect.Maps;
import org.opendaylight.controller.netconf.impl.mapping.CapabilityProvider;