package com.beoui.geocell.comparator; import java.util.Comparator; import com.beoui.geocell.model.Tuple; public class DoubleTupleComparator implements Comparator<Tuple<int[], Double>> { public int compare(Tuple<int[], Double> o1, Tuple<int[], Double> o2) { if(o1 == null && o2 == null) { return 0; } if(o1 == null) { return -1; } if(o2 == null) { return 1; } return o1.getSecond().compareTo(o2.getSecond()); } }