Coverage Report - org.apache.commons.collections.primitives.adapters.ShortListIteratorListIterator
 
Classes in this File Line Coverage Branch Coverage Complexity
ShortListIteratorListIterator
100%
17/17
100%
2/2
1.091
 
 1  
 /*
 2  
  * Licensed to the Apache Software Foundation (ASF) under one or more
 3  
  * contributor license agreements.  See the NOTICE file distributed with
 4  
  * this work for additional information regarding copyright ownership.
 5  
  * The ASF licenses this file to You under the Apache License, Version 2.0
 6  
  * (the "License"); you may not use this file except in compliance with
 7  
  * the License.  You may obtain a copy of the License at
 8  
  *
 9  
  *     http://www.apache.org/licenses/LICENSE-2.0
 10  
  *
 11  
  * Unless required by applicable law or agreed to in writing, software
 12  
  * distributed under the License is distributed on an "AS IS" BASIS,
 13  
  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 14  
  * See the License for the specific language governing permissions and
 15  
  * limitations under the License.
 16  
  */
 17  
 package org.apache.commons.collections.primitives.adapters;
 18  
 
 19  
 import java.util.ListIterator;
 20  
 
 21  
 import org.apache.commons.collections.primitives.ShortListIterator;
 22  
 
 23  
 /**
 24  
  * Adapts an {@link ShortListIterator ShortListIterator} to the
 25  
  * {@link ListIterator ListIterator} interface.
 26  
  * <p />
 27  
  * This implementation delegates most methods
 28  
  * to the provided {@link ShortListIterator ShortListIterator} 
 29  
  * implementation in the "obvious" way.
 30  
  *
 31  
  * @since Commons Collections 2.2
 32  
  * @version $Revision: 480462 $ $Date: 2006-11-29 03:15:00 -0500 (Wed, 29 Nov 2006) $
 33  
  * @author Rodney Waldhoff 
 34  
  */
 35  
 public class ShortListIteratorListIterator implements ListIterator {
 36  
     
 37  
     /**
 38  
      * Create a {@link ListIterator ListIterator} wrapping
 39  
      * the specified {@link ShortListIterator ShortListIterator}.  When
 40  
      * the given <i>iterator</i> is <code>null</code>,
 41  
      * returns <code>null</code>.
 42  
      * 
 43  
      * @param iterator the (possibly <code>null</code>) 
 44  
      *        {@link ShortListIterator ShortListIterator} to wrap
 45  
      * @return a {@link ListIterator ListIterator} wrapping the given 
 46  
      *         <i>iterator</i>, or <code>null</code> when <i>iterator</i> is
 47  
      *         <code>null</code>.
 48  
      */
 49  
     public static ListIterator wrap(ShortListIterator iterator) {
 50  3555
         return null == iterator ? null : new ShortListIteratorListIterator(iterator);
 51  
     }
 52  
     
 53  
     /**
 54  
      * Creates an {@link ListIterator ListIterator} wrapping
 55  
      * the specified {@link ShortListIterator ShortListIterator}.
 56  
      * @see #wrap
 57  
      */
 58  3554
     public ShortListIteratorListIterator(ShortListIterator iterator) {
 59  3554
         _iterator = iterator;
 60  3554
     }
 61  
     
 62  
     public int nextIndex() {
 63  3277
         return _iterator.nextIndex();
 64  
     }
 65  
 
 66  
     public int previousIndex() {
 67  3277
         return _iterator.previousIndex();
 68  
     }
 69  
 
 70  
     public boolean hasNext() {
 71  47513
         return _iterator.hasNext();
 72  
     }
 73  
 
 74  
     public boolean hasPrevious() {
 75  2053
         return _iterator.hasPrevious();
 76  
     }
 77  
     
 78  
     public Object next() {
 79  44895
         return new Short(_iterator.next());
 80  
     }
 81  
 
 82  
     public Object previous() {
 83  2299
         return new Short(_iterator.previous());
 84  
     }
 85  
 
 86  
     public void add(Object obj) {
 87  360
         _iterator.add(((Number)obj).shortValue());
 88  360
     }
 89  
       
 90  
     public void set(Object obj) {
 91  146
         _iterator.set(((Number)obj).shortValue());
 92  122
     }
 93  
 
 94  
     public void remove() {
 95  61
         _iterator.remove();
 96  34
     }
 97  
           
 98  3554
     private ShortListIterator _iterator = null;
 99  
 
 100  
 }