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1   /*
2    * Copyright 2007 the original author or authors.
3    *
4    * Licensed under the Apache License, Version 2.0 (the "License"); you may not
5    * use this file except in compliance with the License. You may obtain a copy of
6    * 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, WITHOUT
12   * WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
13   * License for the specific language governing permissions and limitations under
14   * the License.
15   */
16  package net.sf.morph.reflect.reflectors;
17  
18  import net.sf.morph.reflect.SizableReflector;
19  import net.sf.morph.transform.support.ResetableIteratorWrapper;
20  
21  /**
22   * Exposes the information available in a ResetableIteratorWrapper.
23   * Intended for internal use.
24   * 
25   * @author Matt Sgarlata
26   * @author Matt Benson
27   */
28  public class ResetableIteratorWrapperReflector extends IteratorReflector implements SizableReflector {
29  
30  	private static final Class[] REFLECTABLE_TYPES = new Class[] { ResetableIteratorWrapper.class };
31  
32  	protected Class[] getReflectableClassesImpl() {
33  		return REFLECTABLE_TYPES;
34  	}
35  
36  	/**
37  	 * {@inheritDoc}
38  	 */
39  	protected int getSizeImpl(Object container) throws Exception {
40  		return ((ResetableIteratorWrapper) container).size();
41  	}
42  }