01: package uk.org.ponder.util;
02:
03: import java.util.Enumeration;
04:
05: /** An enumeration that enumerates over nothing */
06:
07: public class TrivialEnumeration implements Enumeration {
08: public boolean hasMoreElements() {
09: return false;
10: }
11:
12: public Object nextElement() {
13: return null;
14: }
15:
16: public TrivialEnumeration() {
17: }
18:
19: public static final TrivialEnumeration instance = new TrivialEnumeration();
20: }
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