| /* |
| * Licensed to the Apache Software Foundation (ASF) under one or more |
| * contributor license agreements. See the NOTICE file distributed with |
| * this work for additional information regarding copyright ownership. |
| * The ASF licenses this file to You under the Apache License, Version 2.0 |
| * (the "License"); you may not use this file except in compliance with |
| * the License. You may obtain a copy of the License at |
| * |
| * http://www.apache.org/licenses/LICENSE-2.0 |
| * |
| * Unless required by applicable law or agreed to in writing, software |
| * distributed under the License is distributed on an "AS IS" BASIS, |
| * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| * See the License for the specific language governing permissions and |
| * limitations under the License. |
| */ |
| |
| package java.util; |
| |
| /** |
| * MapEntry is an internal class which provides an implementation of Map.Entry. |
| */ |
| class MapEntry<K, V> implements Map.Entry<K, V>, Cloneable { |
| |
| K key; |
| V value; |
| |
| interface Type<RT, KT, VT> { |
| RT get(MapEntry<KT, VT> entry); |
| } |
| |
| MapEntry(K theKey) { |
| key = theKey; |
| } |
| |
| MapEntry(K theKey, V theValue) { |
| key = theKey; |
| value = theValue; |
| } |
| |
| @Override |
| public Object clone() { |
| try { |
| return super.clone(); |
| } catch (CloneNotSupportedException e) { |
| throw new AssertionError(e); // android-changed |
| } |
| } |
| |
| @Override |
| public boolean equals(Object object) { |
| if (this == object) { |
| return true; |
| } |
| if (object instanceof Map.Entry) { |
| Map.Entry<?, ?> entry = (Map.Entry<?, ?>) object; |
| return (key == null ? entry.getKey() == null : key.equals(entry |
| .getKey())) |
| && (value == null ? entry.getValue() == null : value |
| .equals(entry.getValue())); |
| } |
| return false; |
| } |
| |
| public K getKey() { |
| return key; |
| } |
| |
| public V getValue() { |
| return value; |
| } |
| |
| @Override |
| public int hashCode() { |
| return (key == null ? 0 : key.hashCode()) |
| ^ (value == null ? 0 : value.hashCode()); |
| } |
| |
| public V setValue(V object) { |
| V result = value; |
| value = object; |
| return result; |
| } |
| |
| @Override |
| public String toString() { |
| return key + "=" + value; |
| } |
| } |