1 /* 2 * Copyright (C) 2024 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 import org.json.JSONArray; 20 import org.json.JSONException; 21 22 import java.util.Optional; 23 24 public class JsonUtil { 25 26 /** Returns result of parsing String as JSONArray. */ maybeGetJsonArray(String s)27 public static Optional<JSONArray> maybeGetJsonArray(String s) throws JSONException { 28 try { 29 return Optional.of(new JSONArray(s)); 30 } catch (JSONException e) { 31 return Optional.empty(); 32 } 33 } 34 } 35