ceph/src/rocksdb/java/src/main/java/org/rocksdb/SizeApproximationFlag.java

   1 // Copyright (c) Facebook, Inc. and its affiliates. All Rights Reserved.
   2 package org.rocksdb;
   3
   4 import java.util.List;
   5
   6 /**
   7  * Flags for
   8  * {@link RocksDB#getApproximateSizes(ColumnFamilyHandle, List, SizeApproximationFlag...)}
   9  * that specify whether memtable stats should be included,
  10  * or file stats approximation or both.
  11  */
  12 public enum SizeApproximationFlag {
  13   NONE((byte)0x0),
  14   INCLUDE_MEMTABLES((byte)0x1),
  15   INCLUDE_FILES((byte)0x2);
  16
  17   private final byte value;
  18
  19   SizeApproximationFlag(final byte value) {
  20     this.value = value;
  21   }
  22
  23   /**
  24    * Get the internal byte representation.
  25    *
  26    * @return the internal representation.
  27    */
  28   byte getValue() {
  29     return value;
  30   }
  31 }