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• DocumentComparatorScore.java

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io.github.repir.Retriever.DocumentComparatorScore Maven / Gradle / Ivy

package io.github.repir.Retriever;
import java.util.Comparator;

/**
 * Sorts documents descending on score. Sorting is stabilized for Documents
 * that obtain the same score, by sorting these on partition and docid. 
 * @author Jeroen Vuurens
 */
public class DocumentComparatorScore implements Comparator {

   @Override
   public int compare(Document o1, Document o2) {
       return (o1.score > o2.score) ? -1 : 1;
   }
}