Coverage Report - org.apache.commons.collections.primitives.decorators.UnmodifiableShortListIterator
 
Classes in this File Line Coverage Branch Coverage Complexity
UnmodifiableShortListIterator
100%
13/13
100%
4/4
2.167
 
 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.decorators;
 18  
 
 19  
 import org.apache.commons.collections.primitives.ShortListIterator;
 20  
 
 21  
 /**
 22  
  * 
 23  
  * @since Commons Primitives 1.0
 24  
  * @version $Revision: 480463 $ $Date: 2006-11-29 03:15:23 -0500 (Wed, 29 Nov 2006) $
 25  
  * 
 26  
  * @author Rodney Waldhoff 
 27  
  */
 28  
 public final class UnmodifiableShortListIterator extends ProxyShortListIterator {
 29  12
     UnmodifiableShortListIterator(ShortListIterator iterator) {
 30  12
         this.proxied = iterator;
 31  12
     }
 32  
     
 33  
     public void remove() {
 34  6
         throw new UnsupportedOperationException("This ShortListIterator is not modifiable.");
 35  
     }
 36  
 
 37  
     public void add(short value) {
 38  6
         throw new UnsupportedOperationException("This ShortListIterator is not modifiable.");
 39  
     }
 40  
 
 41  
     public void set(short value) {
 42  6
         throw new UnsupportedOperationException("This ShortListIterator is not modifiable.");
 43  
     }
 44  
 
 45  
     protected ShortListIterator getListIterator() {
 46  188
         return proxied;   
 47  
     }
 48  
     
 49  
     
 50  
     public static final ShortListIterator wrap(ShortListIterator iterator) {
 51  15
         if(null == iterator) {
 52  1
             return null; 
 53  14
         } else if(iterator instanceof UnmodifiableShortListIterator) {
 54  2
             return iterator;
 55  
         } else {
 56  12
             return new UnmodifiableShortListIterator(iterator);
 57  
         }
 58  
     }
 59  
 
 60  12
     private ShortListIterator proxied = null;    
 61  
 }