ceph/src/rocksdb/java/src/main/java/org/rocksdb/TableFileCreationInfo.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 import java.util.Objects;
   9
  10 public class TableFileCreationInfo extends TableFileCreationBriefInfo {
  11   private final long fileSize;
  12   private final TableProperties tableProperties;
  13   private final Status status;
  14
  15   /**
  16    * Access is protected as this will only be constructed from
  17    * C++ via JNI.
  18    *
  19    * @param fileSize the size of the table file
  20    * @param tableProperties the properties of the table file
  21    * @param status the status of the creation operation
  22    * @param dbName the database name
  23    * @param columnFamilyName the column family name
  24    * @param filePath the path to the table file
  25    * @param jobId the job identifier
  26    * @param tableFileCreationReasonValue the reason for creation of the table file
  27    */
  28   protected TableFileCreationInfo(final long fileSize, final TableProperties tableProperties,
  29       final Status status, final String dbName, final String columnFamilyName,
  30       final String filePath, final int jobId, final byte tableFileCreationReasonValue) {
  31     super(dbName, columnFamilyName, filePath, jobId, tableFileCreationReasonValue);
  32     this.fileSize = fileSize;
  33     this.tableProperties = tableProperties;
  34     this.status = status;
  35   }
  36
  37   /**
  38    * Get the size of the file.
  39    *
  40    * @return the size.
  41    */
  42   public long getFileSize() {
  43     return fileSize;
  44   }
  45
  46   /**
  47    * Get the detailed properties of the created file.
  48    *
  49    * @return the properties.
  50    */
  51   public TableProperties getTableProperties() {
  52     return tableProperties;
  53   }
  54
  55   /**
  56    * Get the status indicating whether the creation was successful or not.
  57    *
  58    * @return the status.
  59    */
  60   public Status getStatus() {
  61     return status;
  62   }
  63
  64   @Override
  65   public boolean equals(Object o) {
  66     if (this == o)
  67       return true;
  68     if (o == null || getClass() != o.getClass())
  69       return false;
  70     TableFileCreationInfo that = (TableFileCreationInfo) o;
  71     return fileSize == that.fileSize && Objects.equals(tableProperties, that.tableProperties)
  72         && Objects.equals(status, that.status);
  73   }
  74
  75   @Override
  76   public int hashCode() {
  77     return Objects.hash(fileSize, tableProperties, status);
  78   }
  79
  80   @Override
  81   public String toString() {
  82     return "TableFileCreationInfo{"
  83         + "fileSize=" + fileSize + ", tableProperties=" + tableProperties + ", status=" + status
  84         + '}';
  85   }
  86 }