Copy a field

/*

 * Copyright (c) 2006-2008 North Concepts Inc.  All rights reserved.

 * Proprietary and Confidential.  Use is subject to license terms.

 *

 * http://northconcepts.com/data-pipeline/licensing/

 *

 */

package com.northconcepts.datapipeline.examples.cookbook;



import java.io.File;



import com.northconcepts.datapipeline.core.DataReader;

import com.northconcepts.datapipeline.core.StreamWriter;

import com.northconcepts.datapipeline.csv.CSVReader;

import com.northconcepts.datapipeline.job.JobTemplate;

import com.northconcepts.datapipeline.transform.CopyField;

import com.northconcepts.datapipeline.transform.TransformingReader;



public class CopyAField {

    

    public static void main(String[] args) throws Throwable {

        DataReader reader = new CSVReader(new File("credit-balance.csv"))

            .setFieldNamesInFirstRow(true);

        TransformingReader transformingReader = new TransformingReader(reader);



        // copy 'Rating' to 'Score'; do not overwrite

        transformingReader.add(new CopyField("Rating", "Score", false));

        

        JobTemplate.DEFAULT.transfer(transformingReader, new StreamWriter(System.out));

    }

    

}
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