1 /**
2 *
3 * Licensed to the Apache Software Foundation (ASF) under one
4 * or more contributor license agreements. See the NOTICE file
5 * distributed with this work for additional information
6 * regarding copyright ownership. The ASF licenses this file
7 * to you under the Apache License, Version 2.0 (the
8 * "License"); you may not use this file except in compliance
9 * with the License. You may obtain a copy of the License at
10 *
11 * http://www.apache.org/licenses/LICENSE-2.0
12 *
13 * Unless required by applicable law or agreed to in writing, software
14 * distributed under the License is distributed on an "AS IS" BASIS,
15 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
16 * See the License for the specific language governing permissions and
17 * limitations under the License.
18 */
19 package org.apache.hadoop.hbase.client;
20
21 import org.apache.hadoop.classification.InterfaceAudience;
22 import org.apache.hadoop.classification.InterfaceStability;
23
24 /**
25 * A Get, Put or Delete associated with it's region. Used internally by
26 * {@link HTable#batch} to associate the action with it's region and maintain
27 * the index from the original request.
28 */
29 @InterfaceAudience.Public
30 @InterfaceStability.Stable
31 public class Action<R> implements Comparable<R> {
32 // TODO: This class should not be visible outside of the client package.
33 private Row action;
34 private int originalIndex;
35 private R result;
36
37 public Action(Row action, int originalIndex) {
38 super();
39 this.action = action;
40 this.originalIndex = originalIndex;
41 }
42
43 public R getResult() {
44 return result;
45 }
46
47 public void setResult(R result) {
48 this.result = result;
49 }
50
51 public Row getAction() {
52 return action;
53 }
54
55 public int getOriginalIndex() {
56 return originalIndex;
57 }
58
59 @SuppressWarnings("rawtypes")
60 @Override
61 public int compareTo(Object o) {
62 return action.compareTo(((Action) o).getAction());
63 }
64
65 @Override
66 public int hashCode() {
67 return this.action.hashCode();
68 }
69
70 @Override
71 public boolean equals(Object obj) {
72 if (this == obj) return true;
73 if (obj == null || getClass() != obj.getClass()) return false;
74 Action<?> other = (Action<?>) obj;
75 return compareTo(other) == 0;
76 }
77 }