| Classes in this File | Line Coverage | Branch Coverage | Complexity | ||||
| MapEntryArrayValues |
|
| 6.333333333333333;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 | } |