Classes in this File | Line Coverage | Branch Coverage | Complexity | ||||
MapTypeOps |
|
| 1.0;1 |
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.giraph.types.ops; | |
19 | ||
20 | import org.apache.hadoop.io.MapWritable; | |
21 | ||
22 | /** TypeOps implementation for working with MapWritable type */ | |
23 | 0 | public enum MapTypeOps implements TypeOps<MapWritable> { |
24 | /** Singleton instance */ | |
25 | 0 | INSTANCE(); |
26 | ||
27 | @Override | |
28 | public Class<MapWritable> getTypeClass() { | |
29 | 0 | return MapWritable.class; |
30 | } | |
31 | ||
32 | @Override | |
33 | public MapWritable create() { | |
34 | 0 | return new MapWritable(); |
35 | } | |
36 | ||
37 | @Override | |
38 | public MapWritable createCopy(MapWritable from) { | |
39 | 0 | return new MapWritable(from); |
40 | } | |
41 | ||
42 | @Override | |
43 | public void set(MapWritable to, MapWritable from) { | |
44 | 0 | to.clear(); |
45 | 0 | to.putAll(from); |
46 | 0 | } |
47 | } |