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  package org.apache.commons.betwixt.io.read;
17  
18  import java.util.ArrayList;
19  import java.util.Iterator;
20  import java.util.List;
21  
22  /***
23   * Collective class for <code>Animal</code>s
24   * @author <a href='http://jakarta.apache.org/commons'>Jakarta Commons Team</a>, <a href='http://www.apache.org'>Apache Software Foundation</a>
25   */
26  public class Animals {
27      
28      private List animals = new ArrayList();
29      
30      public Iterator getAnimals() {
31          return animals.iterator();
32      }
33      
34      public void addAnimal(Animal animal) {
35          animals.add(animal);
36      }
37      
38      public int size() {
39          return animals.size();
40      }
41  }