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.dfserializer;
23 import com.fasterxml.jackson.databind.JsonNode;
24 import org.onap.ccsdk.sli.core.sli.SvcLogicException;
25 import org.onap.ccsdk.sli.plugins.yangserializers.pnserializer.NodeType;
28 * Abstraction of an entity which provides call back methods, which in turn
29 * are called by JSON walker while walking the JSON tree. This interface
30 * needs to be implemented by protocol, implementing listener based call
31 * while doing JSON walk.
33 public interface JsonListener extends Listener {
36 * Call back invoked during JSON node entry. All other related
37 * information can be obtained from the JSON node.
39 * @param nodeName JSON node name
40 * @param node JSON node
41 * @param nodeType JSON node type
42 * @throws SvcLogicException when node type is of wrong format
44 void enterJsonNode(String nodeName, JsonNode node, NodeType nodeType)
45 throws SvcLogicException;
48 * Call back invoked during JSON node exit. All the related information
49 * can be obtained from the JSON node.
51 * @param node JSON node
52 * @throws SvcLogicException when JSON node exit doesn't happen
54 void exitJsonNode(JsonNode node) throws SvcLogicException;