1 /* 2 * Copyright (C) 2017 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 package android.support.v4.utils; 17 18 /** 19 * This class consists of static utility methods for operating on objects. 20 */ 21 public class ObjectUtils { 22 /** 23 * Returns true if the arguments are equal to each other and false otherwise. 24 * @param a an object 25 * @param b an object to be compared with <code>a</code> for equality 26 * @return <code>true</code> if the arguments are equal to each other and 27 * <code>false</code> otherwise. 28 */ objectEquals(Object a, Object b)29 public static boolean objectEquals(Object a, Object b) { 30 return (a == b) || (a != null && a.equals(b)); 31 } 32 ObjectUtils()33 private ObjectUtils() { 34 } 35 } 36