/*
* Licensed to Elasticsearch under one or more contributor
* license agreements. See the NOTICE file distributed with
* this work for additional information regarding copyright
* ownership. Elasticsearch licenses this file to you 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.elasticsearch.hadoop.pig;
import java.io.InputStream;
import java.util.Map;
import org.codehaus.jackson.map.ObjectMapper;
import static org.junit.Assert.*;
/**
*
*/
public abstract class JsonUtils {
@SuppressWarnings("unchecked")
public static Map<String, Object> mapFromJson(String location) throws Exception {
ObjectMapper mapper = new ObjectMapper();
InputStream jsonStream = JsonUtils.class.getResourceAsStream(location);
assertNotNull("no resource found at " + location, jsonStream);
return mapper.readValue(jsonStream, Map.class);
}
}