api/src/main/java/org/opendaylight/genius/tools/mdsal/listener/AbstractSyncDataTreeChangeListener.java

   1 /*
   2  * Copyright (c) 2018 Ericsson S.A. 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.genius.tools.mdsal.listener;
   9
  10 import java.util.Collection;
  11 import javax.annotation.Nonnull;
  12 import org.opendaylight.controller.md.sal.binding.api.DataBroker;
  13 import org.opendaylight.controller.md.sal.binding.api.DataTreeIdentifier;
  14 import org.opendaylight.controller.md.sal.binding.api.DataTreeModification;
  15 import org.opendaylight.controller.md.sal.common.api.data.LogicalDatastoreType;
  16 import org.opendaylight.infrautils.metrics.MetricProvider;
  17 import org.opendaylight.yangtools.yang.binding.DataObject;
  18 import org.opendaylight.yangtools.yang.binding.InstanceIdentifier;
  19
  20 /**
  21  * Abstract class providing some common functionality to specific listeners. This should be the most common parent
  22  * class for any listener that does not need to be either cluster-aware (see
  23  * {@link AbstractClusteredSyncDataTreeChangeListener}) or to process notifications asynchronously
  24  * (see {@link AbstractAsyncDataTreeChangeListener}) or even both characteristics (see
  25  * {@link AbstractClusteredAsyncDataTreeChangeListener}).
  26  *
  27  * @param <T> type of the data object the listener is registered to.
  28  *
  29  * @author David Suárez (david.suarez.fuentes@gmail.com)
  30  */
  31 public abstract class AbstractSyncDataTreeChangeListener<T extends DataObject> extends
  32         AbstractDataTreeChangeListener<T> {
  33
  34     public AbstractSyncDataTreeChangeListener(DataBroker dataBroker, DataTreeIdentifier<T> dataTreeIdentifier) {
  35         super(dataBroker, dataTreeIdentifier);
  36     }
  37
  38     public AbstractSyncDataTreeChangeListener(DataBroker dataBroker, LogicalDatastoreType datastoreType,
  39                                               InstanceIdentifier<T> instanceIdentifier) {
  40         super(dataBroker, datastoreType, instanceIdentifier);
  41     }
  42
  43     public AbstractSyncDataTreeChangeListener(DataBroker dataBroker, LogicalDatastoreType datastoreType,
  44                                               InstanceIdentifier<T> instanceIdentifier,
  45                                               MetricProvider metricProvider) {
  46         super(dataBroker, datastoreType, instanceIdentifier, metricProvider);
  47     }
  48
  49     @Override
  50     public final void onDataTreeChanged(@Nonnull Collection<DataTreeModification<T>> collection) {
  51         super.onDataTreeChanged(collection, getDataStoreMetrics());
  52     }
  53 }