1   /*
2    * Copyright 2004 The Apache Software Foundation.
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.apache.commons.betwixt;
18  
19  import java.util.ArrayList;
20  import java.util.Arrays;
21  import java.util.List;
22  
23  /***
24   * @author <a href='http://jakarta.apache.org/'>Jakarta Commons Team</a>
25   * @version $Revision: 155402 $
26   */
27  public class LibraryBean {
28  
29      private static final BookBean[] EMPTY = {};
30  
31      private BookBean[] books = EMPTY;
32      
33      public BookBean[] getBooks() {
34          return books;
35      }
36      
37      public void addBook(BookBean book) {
38          List bookList = new ArrayList(Arrays.asList(books));
39          bookList.add(book);
40          books = (BookBean[]) bookList.toArray(EMPTY);
41      }
42  }