Classes in this File | Line Coverage | Branch Coverage | Complexity | ||||
CompositeEntityFactory |
|
| 3.0;3 |
1 | /* | |
2 | * Licensed to the Apache Software Foundation (ASF) under one or more | |
3 | * contributor license agreements. See the NOTICE file distributed with | |
4 | * this work for additional information regarding copyright ownership. | |
5 | * The ASF licenses this file to You under the Apache License, Version 2.0 | |
6 | * (the "License"); you may not use this file except in compliance with | |
7 | * the License. You may obtain a copy of the License at | |
8 | * | |
9 | * http://www.apache.org/licenses/LICENSE-2.0 | |
10 | * | |
11 | * Unless required by applicable law or agreed to in writing, software | |
12 | * distributed under the License is distributed on an "AS IS" BASIS, | |
13 | * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. | |
14 | * See the License for the specific language governing permissions and | |
15 | * limitations under the License. | |
16 | */ | |
17 | package org.apache.commons.flatfile.entityfactory; | |
18 | ||
19 | import org.apache.commons.flatfile.Entity; | |
20 | import org.apache.commons.flatfile.EntityFactory; | |
21 | ||
22 | /** | |
23 | * Delegates to <i>0..n</i> EntityFactories. | |
24 | * @version $Revision: 1301247 $ $Date: 2012-03-15 17:19:19 -0500 (Thu, 15 Mar 2012) $ | |
25 | */ | |
26 | public class CompositeEntityFactory implements EntityFactory { | |
27 | ||
28 | private final EntityFactory[] delegates; | |
29 | ||
30 | /** | |
31 | * Create a new CompositeEntityFactory. | |
32 | * @param delegates EntityFactory[] | |
33 | */ | |
34 | 0 | public CompositeEntityFactory(EntityFactory... delegates) { |
35 | 0 | this.delegates = delegates == null ? new EntityFactory[0] : delegates; |
36 | 0 | } |
37 | ||
38 | /** | |
39 | * {@inheritDoc} | |
40 | */ | |
41 | public Entity getEntity(Object cue) { | |
42 | 0 | for (EntityFactory delegate : delegates) { |
43 | 0 | Entity result = delegate.getEntity(cue); |
44 | 0 | if (result != null) { |
45 | 0 | return result; |
46 | } | |
47 | } | |
48 | 0 | return null; |
49 | } | |
50 | ||
51 | } |