1 /* 2 * Copyright (C) 2023 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 17 package com.android.adservices.service.measurement.util; 18 19 /** Math related utility methods. */ 20 public class MathUtils { 21 /** 22 * If the value falls in the range, returns the value. Returns lower limit if the provided value 23 * is below lower limit, upper limit if provided value is higher than upper limit. 24 * 25 * @param value value provided 26 * @param lowerLimit lower limit 27 * @param upperLimit upper limit 28 * @return valid value within the range 29 */ extractValidNumberInRange(long value, long lowerLimit, long upperLimit)30 public static long extractValidNumberInRange(long value, long lowerLimit, long upperLimit) { 31 if (value < lowerLimit) { 32 return lowerLimit; 33 } else if (value > upperLimit) { 34 return upperLimit; 35 } 36 return value; 37 } 38 } 39