01: package prefuse.util.collections;
02:
03: import java.util.Comparator;
04:
05: /**
06: * A do-nothing comparator that simply treats all objects as equal.
07: * @author <a href="http://jheer.org">jeffrey heer</a>
08: */
09: public class NullComparator implements Comparator {
10:
11: public int compare(Object o1, Object o2) {
12: return 0;
13: }
14:
15: } // end of class NullComparator
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