| /* |
| * Copyright 2009 Google Inc. |
| * |
| * Licensed 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 com.google.web.bindery.requestfactory.server; |
| |
| /** |
| * Simple pair class. |
| * |
| * @param <A> any type |
| * @param <B> any type |
| */ |
| public class Pair<A, B> { |
| private final A a; |
| private final B b; |
| |
| public Pair(A a, B b) { |
| this.a = a; |
| this.b = b; |
| } |
| |
| @Override |
| public boolean equals(Object o) { |
| if (!(o instanceof Pair<?, ?>)) { |
| return false; |
| } |
| Pair<?, ?> other = (Pair<?, ?>) o; |
| return a.equals(other.a) && b.equals(other.b); |
| } |
| |
| public A getA() { |
| return a; |
| } |
| |
| public B getB() { |
| return b; |
| } |
| |
| @Override |
| public int hashCode() { |
| return a.hashCode() * 13 + b.hashCode() * 7; |
| } |
| } |