dom/mdsal-dom-inmemory-datastore/src/main/java/org/opendaylight/mdsal/dom/store/inmemory/InMemoryShardDataModificationCursor.java

   1 /*
   2  * Copyright (c) 2016 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
   9 package org.opendaylight.mdsal.dom.store.inmemory;
  10
  11 import static java.util.Objects.requireNonNull;
  12
  13 import org.opendaylight.mdsal.dom.spi.shard.AbstractDataModificationCursor;
  14 import org.opendaylight.mdsal.dom.spi.shard.WriteCursorStrategy;
  15
  16 class InMemoryShardDataModificationCursor extends AbstractDataModificationCursor<ShardDataModification> {
  17
  18     private InmemoryDOMDataTreeShardWriteTransaction parent;
  19
  20     InMemoryShardDataModificationCursor(final ShardDataModification root,
  21                                         final InmemoryDOMDataTreeShardWriteTransaction parent) {
  22         super(root);
  23         this.parent = requireNonNull(parent);
  24     }
  25
  26     @Override
  27     protected WriteCursorStrategy getRootOperation(final ShardDataModification root) {
  28         return root.createOperation(null);
  29     }
  30
  31     @Override
  32     public void close() {
  33         parent.cursorClosed();
  34     }
  35
  36 }