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1   /**
2    * Copyright (c) 2008-2012, http://www.snakeyaml.org
3    *
4    * Licensed under the Apache License, Version 2.0 (the "License");
5    * you may not use this file except in compliance with the License.
6    * You may obtain a copy of the License at
7    *
8    *     http://www.apache.org/licenses/LICENSE-2.0
9    *
10   * Unless required by applicable law or agreed to in writing, software
11   * distributed under the License is distributed on an "AS IS" BASIS,
12   * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
13   * See the License for the specific language governing permissions and
14   * limitations under the License.
15   */
16  package org.yaml.snakeyaml.issues.issue55;
17  
18  import java.util.LinkedList;
19  import java.util.List;
20  
21  class Blog {
22      private List<Post> posts = new LinkedList<Post>();
23  
24      public Blog() {
25      }
26  
27      public void addPost(Post p) {
28          // do some business logic here
29          posts.add(p);
30      }
31  
32      public List<Post> getPosts() {
33          // in production code do not return the original set but a wrapped
34          // unmodifiable set
35          return posts;
36      }
37  }