Coverage Report - org.jaxen.JaxenConstants

Classes in this File Line Coverage Branch Coverage Complexity
JaxenConstants
67% 
N/A 
1

 1  
 package org.jaxen;
 2  
 
 3  
 /*
 4  
  * $Header: $
 5  
  * $Revision: $
 6  
  * $Date: $
 7  
  *
 8  
  * ====================================================================
 9  
  *
 10  
  * Copyright (C) 2000-2005 bob mcwhirter & James Strachan.
 11  
  * All rights reserved.
 12  
  *
 13  
  * Redistribution and use in source and binary forms, with or without
 14  
  * modification, are permitted provided that the following conditions
 15  
  * are met:
 16  
  *
 17  
  * 1. Redistributions of source code must retain the above copyright
 18  
  *    notice, this list of conditions, and the following disclaimer.
 19  
  *
 20  
  * 2. Redistributions in binary form must reproduce the above copyright
 21  
  *    notice, this list of conditions, and the disclaimer that follows
 22  
  *    these conditions in the documentation and/or other materials
 23  
  *    provided with the distribution.
 24  
  *
 25  
  * 3. The name "Jaxen" must not be used to endorse or promote products
 26  
  *    derived from this software without prior written permission.  For
 27  
  *    written permission, please contact license@jaxen.org.
 28  
  *
 29  
  * 4. Products derived from this software may not be called "Jaxen", nor
 30  
  *    may "Jaxen" appear in their name, without prior written permission
 31  
  *    from the Jaxen Project Management (pm@jaxen.org).
 32  
  *
 33  
  * In addition, we request (but do not require) that you include in the
 34  
  * end-user documentation provided with the redistribution and/or in the
 35  
  * software itself an acknowledgement equivalent to the following:
 36  
  *     "This product includes software developed by the
 37  
  *      Jaxen Project <http://www.jaxen.org/>."
 38  
  * Alternatively, the acknowledgment may be graphical using the logos
 39  
  * available at http://www.jaxen.org/
 40  
  *
 41  
  * THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESSED OR IMPLIED
 42  
  * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
 43  
  * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
 44  
  * DISCLAIMED.  IN NO EVENT SHALL THE Jaxen AUTHORS OR THE PROJECT
 45  
  * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
 46  
  * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
 47  
  * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF
 48  
  * USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
 49  
  * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
 50  
  * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT
 51  
  * OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
 52  
  * SUCH DAMAGE.
 53  
  *
 54  
  * ====================================================================
 55  
  * This software consists of voluntary contributions made by many
 56  
  * individuals on behalf of the Jaxen Project and was originally
 57  
  * created by bob mcwhirter <bob@werken.com> and
 58  
  * James Strachan <jstrachan@apache.org>.  For more information on the
 59  
  * Jaxen Project, please see <http://www.jaxen.org/>.
 60  
  *
 61  
  * $Id: $
 62  
 */
 63  
 
 64  
 import java.util.Collections;
 65  
 import java.util.Iterator;
 66  
 import java.util.ListIterator;
 67  
 
 68  
 /**
 69  
  * Thread-safe constant iterators used to avoid the overhead of creating 
 70  
  * empty lists.
 71  
  */
 72  
 public class JaxenConstants
 73  
 {
 74  
     
 75  0
     private JaxenConstants() {}
 76  
 
 77  
     /**
 78  
      * An iterator with no elements. <code>hasNext()</code> always
 79  
      * returns false. This is thread-safe. 
 80  
      */
 81  90
     public static final Iterator EMPTY_ITERATOR = Collections.EMPTY_LIST.iterator();
 82  
     
 83  
     /**
 84  
      * A list iterator with no elements. <code>hasNext()</code> always
 85  
      * returns false. This is thread-safe. 
 86  
      */
 87  90
     public static final ListIterator EMPTY_LIST_ITERATOR = Collections.EMPTY_LIST.listIterator();
 88  
     
 89  
 }