com.github.mjeanroy.dbunit.yaml.JacksonYamlParser Maven / Gradle / Ivy
/**
* The MIT License (MIT)
*
* Copyright (c) 2015-2019 Mickael Jeanroy
*
* Permission is hereby granted, free of charge, to any person obtaining a copy
* of this software and associated documentation files (the "Software"), to deal
* in the Software without restriction, including without limitation the rights
* to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
* copies of the Software, and to permit persons to whom the Software is
* furnished to do so, subject to the following conditions:
*
* The above copyright notice and this permission notice shall be included in all
* copies or substantial portions of the Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
* SOFTWARE.
*/
package com.github.mjeanroy.dbunit.yaml;
import static com.github.mjeanroy.dbunit.commons.lang.PreConditions.notNull;
import java.io.Reader;
import java.util.List;
import java.util.Map;
import com.fasterxml.jackson.databind.ObjectMapper;
import com.fasterxml.jackson.dataformat.yaml.YAMLFactory;
/**
* YAML Parser using Jackson (V2) {@link ObjectMapper} as internal implementation.
*/
public class JacksonYamlParser extends AbstractYamlParser implements YamlParser {
/**
* Internal Jackson2 Mapper.
*/
private final ObjectMapper mapper;
/**
* Create parser with default YAML Factory.
*/
JacksonYamlParser() {
this(new YAMLFactory());
}
/**
* Create parser with Jackson2 mapper.
*
* @param yamlFactory The YAML Factory that will be used to create Jackson Object Mapper.
* @throws NullPointerException If {@code mapper} is {@code null}.
*/
private JacksonYamlParser(YAMLFactory yamlFactory) {
notNull(yamlFactory, "YAML Factory must not be null");
this.mapper = new ObjectMapper(yamlFactory);
}
@SuppressWarnings("unchecked")
@Override
protected Map>> doParse(Reader reader) throws Exception {
return (Map>>) mapper.readValue(reader, Map.class);
}
}