Coverage report

  %line %branch
org.apache.commons.jexl.util.EnumerationIterator
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100% 

 1  
 /*
 2  
  * Copyright 1999-2001,2004 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.jexl.util;
 18  
 
 19  
 
 20  
 import java.util.Iterator;
 21  
 import java.util.Enumeration;
 22  
 
 23  
 /**
 24  
  * An Iterator wrapper for an Enumeration.
 25  
  *
 26  
  * @since 1.0
 27  
  * @author <a href="mailto:geirm@optonline.net">Geir Magnusson Jr.</a>
 28  
  * @version $Id: EnumerationIterator.java 398330 2006-04-30 12:52:35Z dion $
 29  
  */
 30  
 public class EnumerationIterator implements Iterator {
 31  
     /**
 32  
      * The enumeration to iterate over.
 33  
      */
 34  
     private final Enumeration enumeration;
 35  
 
 36  
     /**
 37  
      * Creates a new iteratorwrapper instance for the specified 
 38  
      * Enumeration.
 39  
      *
 40  
      * @param enumer  The Enumeration to wrap.
 41  
      */
 42  1
     public EnumerationIterator(Enumeration enumer) {
 43  1
         enumeration = enumer;
 44  1
     }
 45  
 
 46  
     /**
 47  
      * Move to next element in the array.
 48  
      *
 49  
      * @return The next object in the array.
 50  
      */
 51  
     public Object next() {
 52  2
         return enumeration.nextElement();
 53  
     }
 54  
     
 55  
     /**
 56  
      * Check to see if there is another element in the array.
 57  
      *
 58  
      * @return Whether there is another element.
 59  
      */
 60  
     public boolean hasNext() {
 61  3
         return enumeration.hasMoreElements();
 62  
     }
 63  
 
 64  
     /**
 65  
      *  Unimplemented.  No analogy in Enumeration
 66  
      */
 67  
     public void remove() {
 68  
         // not implemented
 69  0
     }
 70  
    
 71  
 }

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