Coverage Report - org.apache.commons.collections.primitives.adapters.ListLongList
 
Classes in this File Line Coverage Branch Coverage Complexity
ListLongList
100%
10/10
100%
4/4
2.333
 
 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.io.Serializable;
 20  
 import java.util.List;
 21  
 
 22  
 import org.apache.commons.collections.primitives.LongList;
 23  
 
 24  
 /**
 25  
  * Adapts a {@link Number}-valued {@link List List} 
 26  
  * to the {@link LongList LongList} interface.
 27  
  * <p />
 28  
  * This implementation delegates most methods
 29  
  * to the provided {@link List List} 
 30  
  * implementation in the "obvious" way.
 31  
  *
 32  
  * @since Commons Primitives 1.0
 33  
  * @version $Revision: 480462 $ $Date: 2006-11-29 03:15:00 -0500 (Wed, 29 Nov 2006) $
 34  
  * @author Rodney Waldhoff 
 35  
  */
 36  
 public class ListLongList extends AbstractListLongList implements Serializable {
 37  
     
 38  
     /**
 39  
      * Create an {@link LongList LongList} wrapping
 40  
      * the specified {@link List List}.  When
 41  
      * the given <i>list</i> is <code>null</code>,
 42  
      * returns <code>null</code>.
 43  
      * 
 44  
      * @param list the (possibly <code>null</code>) 
 45  
      *        {@link List List} to wrap
 46  
      * @return a {@link LongList LongList} wrapping the given 
 47  
      *         <i>list</i>, or <code>null</code> when <i>list</i> is
 48  
      *         <code>null</code>.
 49  
      */
 50  
     public static LongList wrap(List list) {
 51  167
         if(null == list) {
 52  2
             return null;
 53  165
         } else if(list instanceof Serializable) {
 54  2
             return new ListLongList(list);
 55  
         } else {
 56  163
             return new NonSerializableListLongList(list);
 57  
         }
 58  
     }
 59  
 
 60  
     /**
 61  
      * Creates an {@link LongList LongList} wrapping
 62  
      * the specified {@link List List}.
 63  
      * @see #wrap
 64  
      */
 65  382
     public ListLongList(List list) {
 66  382
         _list = list;     
 67  382
     }
 68  
     
 69  
     protected List getList() {
 70  21466
         return _list;
 71  
     }
 72  
         
 73  382
     private List _list = null;
 74  
     
 75  
 }