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

   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 interface TransactionalOptions extends AutoCloseable {
  10
  11   /**
  12    * True indicates snapshots will be set, just like if
  13    * {@link Transaction#setSnapshot()} had been called
  14    *
  15    * @return whether a snapshot will be set
  16    */
  17   boolean isSetSnapshot();
  18
  19   /**
  20    * Setting the setSnapshot to true is the same as calling
  21    * {@link Transaction#setSnapshot()}.
  22    *
  23    * Default: false
  24    *
  25    * @param <T> The type of transactional options.
  26    * @param setSnapshot Whether to set a snapshot
  27    *
  28    * @return this TransactionalOptions instance
  29    */
  30   <T extends TransactionalOptions> T setSetSnapshot(final boolean setSnapshot);
  31 }