Coverage Report - org.apache.tiles.request.collection.MapEntryArrayValues
 
Classes in this File Line Coverage Branch Coverage Complexity
MapEntryArrayValues
100%
23/23
93%
30/32
6.333
 
 1  
 /*
 2  
  * $Id: MapEntryArrayValues.java 1064782 2011-01-28 17:08:52Z apetrelli $
 3  
  *
 4  
  * Licensed to the Apache Software Foundation (ASF) under one
 5  
  * or more contributor license agreements.  See the NOTICE file
 6  
  * distributed with this work for additional information
 7  
  * regarding copyright ownership.  The ASF licenses this file
 8  
  * to you under the Apache License, Version 2.0 (the
 9  
  * "License"); you may not use this file except in compliance
 10  
  * with the License.  You may obtain a copy of the License at
 11  
  *
 12  
  * http://www.apache.org/licenses/LICENSE-2.0
 13  
  *
 14  
  * Unless required by applicable law or agreed to in writing,
 15  
  * software distributed under the License is distributed on an
 16  
  * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
 17  
  * KIND, either express or implied.  See the License for the
 18  
  * specific language governing permissions and limitations
 19  
  * under the License.
 20  
  */
 21  
 package org.apache.tiles.request.collection;
 22  
 
 23  
 
 24  
 import java.util.Map;
 25  
 
 26  
 
 27  
 /**
 28  
  * Multi-valued map entry.
 29  
  *
 30  
  * @version $Rev: 1064782 $ $Date: 2011-01-29 04:08:52 +1100 (Sat, 29 Jan 2011) $
 31  
  * @param <K> The key type.
 32  
  * @param <V> The value type.
 33  
  */
 34  
 
 35  
 public class MapEntryArrayValues<K, V> extends MapEntry<K, V[]> {
 36  
 
 37  
     /**
 38  
      * Constructor.
 39  
      *
 40  
      * @param key The key of the entry.
 41  
      * @param value The array of values.
 42  
      * @param modifiable If <code>true</code> the entry is modifiable.
 43  
      */
 44  
     public MapEntryArrayValues(K key, V[] value, boolean modifiable) {
 45  27
         super(key, value, modifiable);
 46  27
     }
 47  
 
 48  
 
 49  
     /**
 50  
      * <p>Returns the hashcode for this entry.</p>
 51  
      *
 52  
      * @return The and'ed hashcode of the key and value
 53  
      */
 54  
     @Override
 55  
     public int hashCode() {
 56  4
         int valueHash = 0;
 57  4
         V[] value = getValue();
 58  4
         if (value != null) {
 59  6
             for (int i = 0; i < value.length; i++) {
 60  4
                 valueHash += value[i].hashCode();
 61  
             }
 62  
         }
 63  
 
 64  4
         return (this.getKey() == null ? 0 : this.getKey().hashCode())
 65  
                 ^ valueHash;
 66  
     }
 67  
 
 68  
     /**
 69  
      * <p>Determines if this entry is equal to the passed object.</p>
 70  
      *
 71  
      * @param o The object to test
 72  
      * @return True if equal, else false
 73  
      */
 74  
     @Override
 75  
     @SuppressWarnings("unchecked")
 76  
     public boolean equals(Object o) {
 77  16
         if (o != null && o instanceof Map.Entry) {
 78  14
             Map.Entry<K, V[]> entry = (Map.Entry<K, V[]>) o;
 79  14
             if (this.getKey() == null ? entry.getKey() == null : this
 80  
                     .getKey().equals(entry.getKey())) {
 81  13
                 V[] values = getValue();
 82  13
                 V[] otherValues = entry.getValue();
 83  13
                 if (values != null) {
 84  11
                     if (otherValues != null) {
 85  10
                         if (values.length == otherValues.length) {
 86  10
                             boolean same = true;
 87  27
                             for (int i = 0; i < values.length && same; i++) {
 88  17
                                 same = values[i] == null ? otherValues[i] == null
 89  
                                         : values[i].equals(otherValues[i]);
 90  
                             }
 91  10
                             return same;
 92  
                         }
 93  
                     } else {
 94  1
                         return false;
 95  
                     }
 96  
                 } else {
 97  2
                     return otherValues == null;
 98  
                 }
 99  
             }
 100  
         }
 101  3
         return false;
 102  
     }
 103  
 }