programming/topology-api/src/main/java/org/opendaylight/bgpcep/programming/topology/TopologyProgrammingUtil.java

   1 /*
   2  * Copyright (c) 2013 Cisco Systems, Inc. and others.  All rights reserved.
   3  *
   4  * This program and the accompanying materials are made available under the
   5  * terms of the Eclipse Public License v1.0 which accompanies this distribution,
   6  * and is available at http://www.eclipse.org/legal/epl-v10.html
   7  */
   8 package org.opendaylight.bgpcep.programming.topology;
   9
  10 import static java.util.Objects.requireNonNull;
  11
  12 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.topology.programming.rev131102.TopologyInstructionInput;
  13 import org.opendaylight.yang.gen.v1.urn.tbd.params.xml.ns.yang.network.topology.rev131021.network.topology.Topology;
  14 import org.opendaylight.yangtools.yang.binding.InstanceIdentifier;
  15
  16 /**
  17  *
  18  */
  19 public final class TopologyProgrammingUtil {
  20
  21     private TopologyProgrammingUtil() {
  22         throw new UnsupportedOperationException();
  23     }
  24
  25     @SuppressWarnings("unchecked")
  26     public static InstanceIdentifier<Topology> topologyForInput(final TopologyInstructionInput input) {
  27         requireNonNull(input.getNetworkTopologyRef());
  28         return (InstanceIdentifier<Topology>) input.getNetworkTopologyRef().getValue();
  29     }
  30 }