opendaylight/md-sal/sal-binding-broker/src/main/java/org/opendaylight/controller/sal/binding/impl/connect/dom/DataModificationTracker.java

   1 /*
   2  * Copyright (c) 2014 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.controller.sal.binding.impl.connect.dom;
   9
  10 import java.util.concurrent.ConcurrentHashMap;
  11 import java.util.concurrent.ConcurrentMap;
  12
  13 import org.opendaylight.controller.md.sal.common.api.data.DataModification;
  14 import org.opendaylight.yangtools.concepts.Path;
  15
  16 public final class DataModificationTracker<P extends Path<P>,D> {
  17     ConcurrentMap<Object, DataModification<P,D>> trackedTransactions = new ConcurrentHashMap<>();
  18
  19     public void startTrackingModification(DataModification<P,D> modification) {
  20         trackedTransactions.putIfAbsent(modification.getIdentifier(), modification);
  21     }
  22
  23     public boolean containsIdentifier(Object identifier) {
  24         return trackedTransactions.containsKey(identifier);
  25     }
  26 }