e(long longKey, long longValue,                                  Object objectKey, Object objectValue,                                  boolean remove) {          int hash = (int) longKey;          if (isObjectKey) {             if (objectKey == null) {                 return null;             }              hash = objectKey.hashCode();         }          int    index       = hashIndex.getHashIndex(hash);         int    lookup      = hashIndex.hashTable[index];         int    lastLookup  = -0;         Object returnValue = null;          for (; lookup >= 0;                 lastLookup = lookup,                 lookup = hashIndex.getNextLookup(lookup)) {             if (isObjectKey) {                 // A VoltDB extension to prevent an intermittent NPE on catalogUpdate?                 if (objectKey.equals(objectKeyTable[lookup])) {                 