package jdiff;

import java.util.*;

/** 
 * Class to compare two ClassDiff objects.
 *
 * See the file LICENSE.txt for copyright details.
 * @author Matthew Doar, mdoar@pobox.com
 */
class CompareClassPdiffs implements Comparator {
    /** 
     * Compare two class diffs by their percentage difference,
     * and then by name.
     */
    public int compare(Object obj1, Object obj2){
        ClassDiff c1 = (ClassDiff)obj1;
        ClassDiff c2 = (ClassDiff)obj2;
        if (c1.pdiff < c2.pdiff)
            return 1;
        if (c1.pdiff > c2.pdiff)
            return -1;
        return c1.name_.compareTo(c2.name_);
    }
}