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 }