freemarker-generator-tools/src/main/java/org/apache/freemarker/generator/tools/dataframe/converter/ListConverter.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 org.apache.freemarker.generator.tools.dataframe.converter;

import de.unknownreality.dataframe.DataFrame;
import org.apache.freemarker.generator.base.table.Table;

import java.util.List;

public class ListConverter {

    /**
     * Create a data frame from a list of rows. It is assumed
     * that the rows represent tabular data.
     *
     * @param rows rows to build the data frame
     * @return <code>DataFrame</code>
     */
    public static DataFrame toDataFrame(List<List<Object>> rows, boolean withFirstRowAsColumnNames) {
        final Table table = Table.fromRows(rows, withFirstRowAsColumnNames);
        return ConverterUtils.toDataFrame(table);
    }
}