@Override
 public void clear() {
   table.clear();
   nameUniqueIndex.clear();
   parentIndex.clear();
   addSubject(FundsMutationSubject.getCurrencyConversionDifferenceSubject(INSTANCE));
 }
 static {
   INSTANCE = new FundsMutationSubjectPseudoTable();
   INSTANCE.addSubject(FundsMutationSubject.getCurrencyConversionDifferenceSubject(INSTANCE));
 }