1 /**
2 * Copyright 2010 The Apache Software Foundation
3 *
4 * Licensed to the Apache Software Foundation (ASF) under one
5 * or more contributor license agreements. See the NOTICE file
6 * distributed with this work for additional information
7 * regarding copyright ownership. The ASF licenses this file
8 * to you under the Apache License, Version 2.0 (the
9 * "License"); you may not use this file except in compliance
10 * with the License. You may obtain a copy of the License at
11 *
12 * http://www.apache.org/licenses/LICENSE-2.0
13 *
14 * Unless required by applicable law or agreed to in writing, software
15 * distributed under the License is distributed on an "AS IS" BASIS,
16 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
17 * See the License for the specific language governing permissions and
18 * limitations under the License.
19 */
20 package org.apache.hadoop.hbase.client;
21
22 /**
23 * Holds row name and lock id.
24 */
25 public class RowLock {
26 private byte [] row = null;
27 private long lockId = -1L;
28
29 /**
30 * Creates a RowLock from a row and lock id
31 * @param row row to lock on
32 * @param lockId the lock id
33 */
34 public RowLock(final byte [] row, final long lockId) {
35 this.row = row;
36 this.lockId = lockId;
37 }
38
39 /**
40 * Creates a RowLock with only a lock id
41 * @param lockId lock id
42 */
43 public RowLock(final long lockId) {
44 this.lockId = lockId;
45 }
46
47 /**
48 * Get the row for this RowLock
49 * @return the row
50 */
51 public byte [] getRow() {
52 return row;
53 }
54
55 /**
56 * Get the lock id from this RowLock
57 * @return the lock id
58 */
59 public long getLockId() {
60 return lockId;
61 }
62 }