1/* 2 * Copyright (c) 2022-2023 Huawei Device Co., Ltd. 3 * Licensed under the Apache License, Version 2.0 (the "License"), 4 * you may not use this file except in compliance with the License. 5 * You may obtain a copy of the License at 6 * 7 * http://www.apache.org/licenses/LICENSE-2.0 8 * 9 * Unless required by applicable law or agreed to in writing, software 10 * distributed under the License is distributed on an "AS IS" BASIS, 11 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 12 * See the License for the specific language governing permissions and 13 * limitations under the License. 14 */ 15 16/** 17 * The observer will be called by system when an error occurs. 18 * 19 * @syscap SystemCapability.Ability.AbilityRuntime.Core 20 * @since 9 21 */ 22/** 23 * The observer will be called by system when an error occurs. 24 * 25 * @syscap SystemCapability.Ability.AbilityRuntime.Core 26 * @atomicservice 27 * @since 11 28 */ 29export default class ErrorObserver { 30 /** 31 * Will be called when the js runtime throws an exception which doesn't caught by user. 32 * 33 * @param { string } errMsg - the message and error stacktrace about the exception. 34 * @syscap SystemCapability.Ability.AbilityRuntime.Core 35 * @since 9 36 */ 37 /** 38 * Will be called when the js runtime throws an exception which doesn't caught by user. 39 * 40 * @param { string } errMsg - the message and error stacktrace about the exception. 41 * @syscap SystemCapability.Ability.AbilityRuntime.Core 42 * @atomicservice 43 * @since 11 44 */ 45 onUnhandledException(errMsg: string): void; 46 47 /** 48 * Will be called when the js runtime throws an exception which doesn't caught by user. 49 * 50 * @param { Error } errObject - the error object about the exception. 51 * @syscap SystemCapability.Ability.AbilityRuntime.Core 52 * @since 10 53 */ 54 /** 55 * Will be called when the js runtime throws an exception which doesn't caught by user. 56 * 57 * @param { Error } errObject - the error object about the exception. 58 * @syscap SystemCapability.Ability.AbilityRuntime.Core 59 * @atomicservice 60 * @since 11 61 */ 62 onException?(errObject: Error): void; 63} 64