2 * Copyright (c) 2014 Cisco Systems, Inc. and others. All rights reserved.
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
8 package org.opendaylight.controller.md.sal.dom.store.impl.tree;
11 * Enumeration of all possible node modification states. These are used in
12 * data tree modification context to quickly assess what sort of modification
13 * the node is undergoing.
15 public enum ModificationType {
17 * Node is currently unmodified.
22 * A child node, either direct or indirect, has been modified. This means
23 * that the data representation of this node has potentially changed.
28 * This node has been placed into the tree, potentially completely replacing
29 * pre-existing contents.
34 * This node has been deleted along with any of its child nodes.
39 * Node has been written into the tree, but instead of replacing pre-existing
40 * contents, it has been merged. This means that any incoming nodes which
41 * were present in the tree have been replaced, but their child nodes have