18e745fdaSopenharmony_ci/* 28e745fdaSopenharmony_ci * Copyright (C) 2023 Huawei Device Co., Ltd. 38e745fdaSopenharmony_ci * Licensed under the Apache License, Version 2.0 (the "License"); 48e745fdaSopenharmony_ci * you may not use this file except in compliance with the License. 58e745fdaSopenharmony_ci * You may obtain a copy of the License at 68e745fdaSopenharmony_ci * 78e745fdaSopenharmony_ci * http://www.apache.org/licenses/LICENSE-2.0 88e745fdaSopenharmony_ci * 98e745fdaSopenharmony_ci * Unless required by applicable law or agreed to in writing, software 108e745fdaSopenharmony_ci * distributed under the License is distributed on an "AS IS" BASIS, 118e745fdaSopenharmony_ci * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 128e745fdaSopenharmony_ci * See the License for the specific language governing permissions and 138e745fdaSopenharmony_ci * limitations under the License. 148e745fdaSopenharmony_ci */ 158e745fdaSopenharmony_ci 168e745fdaSopenharmony_ci// basic.d.ts 178e745fdaSopenharmony_ciexport interface AsyncCallback<T> { 188e745fdaSopenharmony_ci (err: BusinessError, data: T): void; 198e745fdaSopenharmony_ci} 208e745fdaSopenharmony_ci 218e745fdaSopenharmony_ciexport interface BusinessError extends Error { 228e745fdaSopenharmony_ci code: number; 238e745fdaSopenharmony_ci} 248e745fdaSopenharmony_ci 258e745fdaSopenharmony_ciexport interface ErrorCallback { 268e745fdaSopenharmony_ci (err: BusinessError): void; 278e745fdaSopenharmony_ci} 288e745fdaSopenharmony_ci 298e745fdaSopenharmony_ciexport interface Callback<T> { 308e745fdaSopenharmony_ci (data: T): void; 318e745fdaSopenharmony_ci} 32