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    1   /**
    2    * Copyright (c) 2008-2011, 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
    17  package org.yaml.snakeyaml.issues.issue55;
    18
    19  import java.util.LinkedList;
    20  import java.util.List;
    21
    22  class Blog {
    23      private List<Post> posts = new LinkedList<Post>();
    24
    25      public Blog() {
    26      }
    27
    28      public void addPost(Post p) {
    29          // do some business logic here
    30          posts.add(p);
    31      }
    32
    33      public List<Post> getPosts() {
    34          // in production code do not return the original set but a wrapped
    35          // unmodifiable set
    36          return posts;
    37      }
    38  }