/*
  * (non-Javadoc)
  *
  * @see com.emc.storageos.volumecontroller.BlockStorageDevice#doCreateSnapshot(com.emc.storageos.db.client.model.StorageSystem,
  * java.util.List, java.lang.Boolean, com.emc.storageos.volumecontroller.TaskCompleter)
  */
 @Override
 public void doCreateSnapshot(
     StorageSystem storage,
     List<URI> snapshotList,
     Boolean createInactive,
     TaskCompleter taskCompleter)
     throws DeviceControllerException {
   // CG support is not yet implemented for HDS
   snapshotOperations.createSingleVolumeSnapshot(
       storage, snapshotList.get(0), createInactive, taskCompleter);
 }
 /*
  * (non-Javadoc)
  *
  * @see com.emc.storageos.volumecontroller.BlockStorageDevice#doRestoreFromSnapshot(com.emc.storageos.db.client.model.StorageSystem,
  * java.net.URI, java.net.URI, com.emc.storageos.volumecontroller.TaskCompleter)
  */
 @Override
 public void doRestoreFromSnapshot(
     StorageSystem storage, URI volume, URI snapshot, TaskCompleter taskCompleter)
     throws DeviceControllerException {
   snapshotOperations.restoreSingleVolumeSnapshot(storage, volume, snapshot, taskCompleter);
 }