2 * ============LICENSE_START=======================================================
4 * ================================================================================
5 * Copyright (C) 2018 Huawei Technologies Co., Ltd. All rights reserved.
6 * ================================================================================
7 * Licensed under the Apache License, Version 2.0 (the "License");
8 * you may not use this file except in compliance with the License.
9 * You may obtain a copy of the License at
11 * http://www.apache.org/licenses/LICENSE-2.0
13 * Unless required by applicable law or agreed to in writing, software
14 * distributed under the License is distributed on an "AS IS" BASIS,
15 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
16 * See the License for the specific language governing permissions and
17 * limitations under the License.
18 * ============LICENSE_END=========================================================
21 package org.onap.ccsdk.sli.plugins.yangserializers.pnserializer;
23 import org.onap.ccsdk.sli.core.sli.SvcLogicException;
26 * Abstraction of properties node listener.
28 public interface PropertiesNodeListener {
31 * Pre-configurations required before starting the walking.
33 * @param node properties node
34 * @throws SvcLogicException when the pre-configuration fails
36 void start(PropertiesNode node) throws SvcLogicException;
39 * Post-configurations required after starting the walking.
41 * @param node properties node
42 * @throws SvcLogicException when the post-configuration fails
44 void end(PropertiesNode node) throws SvcLogicException;
47 * Enters the properties node.
49 * @param node properties node
50 * @throws SvcLogicException when entering the properties node fails
52 void enterPropertiesNode(PropertiesNode node) throws SvcLogicException;
55 * Enters the properties node.
57 * @param node properties node
58 * @throws SvcLogicException when exiting the properties node fails
60 void exitPropertiesNode(PropertiesNode node) throws SvcLogicException;