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/*
* Copyright 2015 Open Networking Laboratory
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*
*/
package org.onosproject.cord.gui.model;
import com.fasterxml.jackson.databind.ObjectMapper;
import com.fasterxml.jackson.databind.node.ArrayNode;
import com.fasterxml.jackson.databind.node.ObjectNode;
/**
* Base class for factories that convert objects to JSON.
*/
public abstract class JsonFactory {
private static final ObjectMapper MAPPER = new ObjectMapper();
protected static final String ID = "id";
protected static final String NAME = "name";
protected static final String DESC = "desc";
protected static final String ICON_ID = "icon_id";
/**
* Returns a freshly minted object node.
*
* @return empty object node
*/
protected static ObjectNode objectNode() {
return MAPPER.createObjectNode();
}
/**
* Returns a freshly minted array node.
*
* @return empty array node
*/
protected static ArrayNode arrayNode() {
return MAPPER.createArrayNode();
}
}
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