be.ugent.intec.halvade.uploader.mapreduce.BamIdGroupingComparator.java Source code

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Here is the source code for be.ugent.intec.halvade.uploader.mapreduce.BamIdGroupingComparator.java

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package be.ugent.intec.halvade.uploader.mapreduce;

import org.apache.hadoop.io.WritableComparable;
import org.apache.hadoop.io.WritableComparator;

/**
 *
 * @author dries
 */
public class BamIdGroupingComparator extends WritableComparator {
    protected BamIdGroupingComparator() {
        super(PairedIdWritable.class, true);
    }

    @Override
    public int compare(WritableComparable a, WritableComparable b) {
        PairedIdWritable r1 = (PairedIdWritable) a;
        PairedIdWritable r2 = (PairedIdWritable) b;
        return r1.getIdHashCode() - r2.getIdHashCode();
    }
}