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;
24 * Abstraction of properties node data tree. This intermediate representation
25 * will enable data format serializers to be agnostic of DG context memory
26 * nuances and thereby will enable faster development of new data faormat
29 public abstract class PropertiesNode {
32 private String namespace;
34 private PropertiesNode parent;
37 * Creates an instance of properties node.
39 protected PropertiesNode() {
43 * Creates an instance of properties node.
45 * @param name name of node
46 * @param namespace namespace of node, null indicates parent namespace
47 * @param uri URI of this node, if null its calculated based on parent and
48 * current value of name and namespace
49 * @param parent parent's node
51 protected PropertiesNode(String name, String namespace, String uri, PropertiesNode parent) {
53 this.namespace = namespace;
59 * Adds a child to a current node.
61 * @param name name of child
62 * @param namespace namespace of child, null represents parent namespace
63 * @param type type of node
64 * @return added properties node
66 public abstract PropertiesNode addChild(String name, String namespace, NodeType type);
69 * Adds a child with value to a current node.
71 * @param name name of child
72 * @param namespace namespace of child, null represents parent namespace
73 * @param type type of node
74 * @param value value of node
75 * @return added properties node
77 public abstract PropertiesNode addChild(String name, String namespace, NodeType type, String value);
80 * Adds a child at a given index to a current node. To be used in case of
81 * leaf holder child's which is multi instance node.
83 * @param index index at which node is to be added
84 * @param name name of child
85 * @param namespace namespace of child, null represents parent namespace
86 * @param type type of node
87 * @return added properties node
89 public abstract PropertiesNode addChild(String index, String name, String namespace, NodeType type);
91 public void name(String name) {
95 public void namespace(String namespace) {
96 this.namespace = namespace;
99 public void uri(String uri) {
103 public void parent(PropertiesNode parent) {
104 this.parent = parent;
107 public PropertiesNode parent() {
111 public String name() {
115 public String namespace() {
119 public String uri() {