external/storm-sqe/src/main/java/com/jwplayer/sqe/language/stream/testing/FixedBatchSpoutOptions.java

/**
 * Licensed to the Apache Software Foundation (ASF) under one
 * or more contributor license agreements.  See the NOTICE file
 * distributed with this work for additional information
 * regarding copyright ownership.  The ASF 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 com.jwplayer.sqe.language.stream.testing;

import org.apache.storm.tuple.Fields;
import org.apache.storm.tuple.Values;

import java.io.Serializable;
import java.util.LinkedList;
import java.util.List;
import java.util.Map;


public class FixedBatchSpoutOptions implements Serializable {
    public Fields fields;
    public List<List<Object>> values;

    @SuppressWarnings("unchecked")
    public static FixedBatchSpoutOptions parse(Map map) {
        FixedBatchSpoutOptions options = new FixedBatchSpoutOptions();

        if(map.containsKey("jw.sqe.spout.fixed.fields")) options.fields =
                new Fields((List) map.get("jw.sqe.spout.fixed.fields"));
        options.values = new LinkedList<>();
        if(map.containsKey("jw.sqe.spout.fixed.values")) {
            List<List<Object>> rawValues = (List) map.get("jw.sqe.spout.fixed.values");

            for(List<Object> rawValue: rawValues) {
                options.values.add(new Values(rawValue.toArray()));
            }
        }

        return options;
    }
}