org.springframework.boot.json.YamlJsonParser Maven / Gradle / Ivy
/*
* Copyright 2012-2013 the original author or 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.springframework.boot.json;
import java.util.List;
import java.util.Map;
import org.yaml.snakeyaml.Yaml;
/**
* Thin wrapper to adapt Snake {@link Yaml} to {@link JsonParser}.
*
* @author Dave Syer
* @author Jean de Klerk
* @see JsonParserFactory
*/
public class YamlJsonParser implements JsonParser {
@Override
@SuppressWarnings("unchecked")
public Map parseMap(String json) {
if (json != null) {
json = json.trim();
if (json.startsWith("{")) {
return new Yaml().loadAs(json, Map.class);
}
}
throw new IllegalArgumentException("Cannot parse JSON");
}
@Override
@SuppressWarnings("unchecked")
public List