1 // Copyright (c) 2011-present, Facebook, Inc.  All rights reserved.
2 //  This source code is licensed under both the GPLv2 (found in the
3 //  COPYING file in the root directory) and Apache 2.0 License
4 //  (found in the LICENSE.Apache file in the root directory).
5 
6 package org.rocksdb;
7 
8 /**
9  * Builtin RocksDB comparators
10  *
11  * <ol>
12  *   <li>BYTEWISE_COMPARATOR - Sorts all keys in ascending bytewise
13  *   order.</li>
14  *   <li>REVERSE_BYTEWISE_COMPARATOR - Sorts all keys in descending bytewise
15  *   order</li>
16  * </ol>
17  */
18 public enum BuiltinComparator {
19   BYTEWISE_COMPARATOR, REVERSE_BYTEWISE_COMPARATOR
20 }
21