package jqian.sootex.util; import java.util.Comparator; import soot.util.*; /** * @author bruteforce * */ public class NumberableComparator implements Comparator<Numberable> { protected NumberableComparator(){} private static NumberableComparator _instance = new NumberableComparator(); public static NumberableComparator v(){ return _instance; } public int compare(Numberable n1, Numberable n2) { return n1.getNumber()-n2.getNumber(); } }