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.ipc;
19
20 import org.apache.hadoop.hbase.CellScanner;
21 import org.apache.hadoop.hbase.TableName;
22
23 /**
24 * Simple delegating controller for use with the {@link RpcControllerFactory} to help override
25 * standard behavior of a {@link PayloadCarryingRpcController}.
26 */
27 public class DelegatingPayloadCarryingRpcController extends PayloadCarryingRpcController {
28 private PayloadCarryingRpcController delegate;
29
30 public DelegatingPayloadCarryingRpcController(PayloadCarryingRpcController delegate) {
31 this.delegate = delegate;
32 }
33
34 @Override
35 public CellScanner cellScanner() {
36 return delegate.cellScanner();
37 }
38
39 @Override
40 public void setCellScanner(final CellScanner cellScanner) {
41 delegate.setCellScanner(cellScanner);
42 }
43
44 @Override
45 public void setPriority(int priority) {
46 delegate.setPriority(priority);
47 }
48
49 @Override
50 public void setPriority(final TableName tn) {
51 delegate.setPriority(tn);
52 }
53
54 @Override
55 public int getPriority() {
56 return delegate.getPriority();
57 }
58 }