1/** 2 * Copyright (c) 2025 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 */ 15export interface I0 { 16 I0Method(a: string): string { return a; }; 17} 18 19export interface I1 { 20 I1Method(a: double): double { return a; }; 21} 22 23export class Base { 24 a: double = 1; 25 constructor(a: double) {this.a = a;} 26} 27 28export class Derived extends Base implements I0, I1 { 29 I0Method(a: string): string { return a; }; 30 I1Method(a: double): double { return a; }; 31 b: double = 2; 32 constructor(a: double, b: double) {super(a); this.b = b;} 33}