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Static analysis of MovieJukebox project

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/*
 *      Copyright (c) 2004-2012 YAMJ Members
 *      http://code.google.com/p/moviejukebox/people/list
 *
 *      Web: http://code.google.com/p/moviejukebox/
 *
 *      This software is licensed under a Creative Commons License
 *      See this page: http://code.google.com/p/moviejukebox/wiki/License
 *
 *      For any reuse or distribution, you must make clear to others the
 *      license terms of this work.
 */
package com.moviejukebox.model.Comparator;

import com.moviejukebox.model.Movie;
import java.io.Serializable;
import java.util.Comparator;

/**
 * @author altman.matthew
 */
public class LastModifiedComparator implements Comparator, Serializable {

    private static final long serialVersionUID = 1L;
    private boolean ascending;//Sort the videos in ascending date order (oldest first)

    public LastModifiedComparator() {
        // Use default sort of descending
        this.ascending = Boolean.FALSE;
    }

    public LastModifiedComparator(boolean ascending) {
        this.ascending = ascending;
    }

    @Override
    public int compare(Movie movie1, Movie movie2) {
        int retVal = 0;

        if (movie1.getLastModifiedTimestamp() > movie2.getLastModifiedTimestamp()) {
//            retVal = -1;
            retVal = (ascending ? 1 : -1);
        } else if (movie1.getLastModifiedTimestamp() < movie2.getLastModifiedTimestamp()) {
//            retVal = 1;
            retVal = (ascending ? -1 : 1);
        }
        return retVal;
    }
}