如何在一个类中实现多个接口? [英] How do I implement multiple interfaces in a class?

问题描述

我想在泛型类中实现这两个接口.我该怎么做?

I want to implement both the interfaces in the generic class. How do I do that?

interface first {
    name: string,
    age: number
}

interface second {
    product: string,
    available: boolean,
    amount: number
}

class generics <T>{

}

推荐答案

使用 , 来分隔要实现的接口.这给出了以下类声明:

Use a , to separate the interfaces you want to implement. That gives the following class declaration :

class generics <T> implements first, second

完整代码如下:

interface first {
    name: string,
    age: number
}

interface second {
    product: string,
    available: boolean,
    amount: number
}

class generics <T> implements first, second {
    name: string;
    age: number;
    product: string;
    available: boolean;
    amount: number;
}

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