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

   1 // Copyright (c) 2011-present, Facebook, Inc.  All rights reserved.
   2 // This source code is licensed under the BSD-style license found in the
   3 // LICENSE file in the root directory of this source tree. An additional grant
   4 // of patent rights can be found in the PATENTS file in the same directory.
   5 package org.rocksdb;
   6
   7 /**
   8  * Instances of this class describe a Backup made by
   9  * {@link org.rocksdb.BackupableDB}.
  10  */
  11 public class BackupInfo {
  12
  13   /**
  14    * Package private constructor used to create instances
  15    * of BackupInfo by {@link org.rocksdb.BackupableDB} and
  16    * {@link org.rocksdb.RestoreBackupableDB}.
  17    *
  18    * @param backupId id of backup
  19    * @param timestamp timestamp of backup
  20    * @param size size of backup
  21    * @param numberFiles number of files related to this backup.
  22    */
  23   BackupInfo(final int backupId, final long timestamp, final long size,
  24       final int numberFiles) {
  25     backupId_ = backupId;
  26     timestamp_ = timestamp;
  27     size_ = size;
  28     numberFiles_ = numberFiles;
  29   }
  30
  31   /**
  32    *
  33    * @return the backup id.
  34    */
  35   public int backupId() {
  36     return backupId_;
  37   }
  38
  39   /**
  40    *
  41    * @return the timestamp of the backup.
  42    */
  43   public long timestamp() {
  44     return timestamp_;
  45   }
  46
  47   /**
  48    *
  49    * @return the size of the backup
  50    */
  51   public long size() {
  52     return size_;
  53   }
  54
  55   /**
  56    *
  57    * @return the number of files of this backup.
  58    */
  59   public int numberFiles() {
  60     return numberFiles_;
  61   }
  62
  63   private int backupId_;
  64   private long timestamp_;
  65   private long size_;
  66   private int numberFiles_;
  67 }