1/*
2 * Copyright (C) 2010 The Android Open Source Project
3 *
4 * Licensed under the Apache License, Version 2.0 (the "License");
5 * you may not use this file except in compliance with the License.
6 * You may obtain a copy of the License at
7 *
8 *      http://www.apache.org/licenses/LICENSE-2.0
9 *
10 * Unless required by applicable law or agreed to in writing, software
11 * distributed under the License is distributed on an "AS IS" BASIS,
12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
13 * See the License for the specific language governing permissions and
14 * limitations under the License.
15 */
16
17package libcore.util;
18
19public final class Objects {
20    private Objects() {
21    }
22
23    /**
24     * Returns true if two possibly-null objects are equal.
25     */
26    public static boolean equal(Object a, Object b) {
27        return a == b || (a != null && a.equals(b));
28    }
29
30    public static int hashCode(Object o) {
31        return (o == null) ? 0 : o.hashCode();
32    }
33}
34