TbNodeUtils.java

/**
 * Copyright © 2016-2018 The Thingsboard Authors
 *
 * 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.thingsboard.rule.engine;

import com.fasterxml.jackson.core.JsonProcessingException;
import com.fasterxml.jackson.databind.ObjectMapper;
import org.thingsboard.rule.engine.api.TbNodeConfiguration;
import org.thingsboard.rule.engine.api.TbNodeException;

/**
 * Created by ashvayka on 19.01.18.
 */
public class TbNodeUtils {

    private static final ObjectMapper mapper = new ObjectMapper();

    public static <T> T convert(TbNodeConfiguration configuration, Class<T> clazz) throws TbNodeException {
        try {
            return mapper.treeToValue(configuration.getData(), clazz);
        } catch (JsonProcessingException e) {
            throw new TbNodeException(e);
        }
    }

}