1 /**
2 * Licensed to the Apache Software Foundation (ASF) under one
3 * or more contributor license agreements. See the NOTICE file
4 * distributed with this work for additional information
5 * regarding copyright ownership. The ASF licenses this file
6 * to you under the Apache License, Version 2.0 (the
7 * "License"); you may not use this file except in compliance
8 * with the License. You may obtain a copy of the License at
9 *
10 * http://www.apache.org/licenses/LICENSE-2.0
11 *
12 * Unless required by applicable law or agreed to in writing, software
13 * distributed under the License is distributed on an "AS IS" BASIS,
14 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
15 * See the License for the specific language governing permissions and
16 * limitations under the License.
17 */
18 package org.apache.hadoop.hbase.client;
19
20 import org.apache.hadoop.hbase.classification.InterfaceAudience;
21
22 /**
23 * A helper class used to access the package private field in o.a.h.h.client package.
24 * <p>
25 * This is because we share some data structures between client and server and the data structures
26 * are marked as {@code InterfaceAudience.Public}, but we do not want to expose some of the fields
27 * to end user.
28 * <p>
29 * TODO: A better solution is to separate the data structures used in client and server.
30 */
31 @InterfaceAudience.Private
32 public class PackagePrivateFieldAccessor {
33
34 public static void setMvccReadPoint(Scan scan, long mvccReadPoint) {
35 scan.setMvccReadPoint(mvccReadPoint);
36 }
37
38 public static long getMvccReadPoint(Scan scan) {
39 return scan.getMvccReadPoint();
40 }
41 }