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Why need to create class instead of interface ?( Replace Method with Method Object.)

8 лет назад • обновлен 7 лет назад • 2

Hello Sir,

A your suggestion i do agree with you create new class for very long method as u suggested.

In this case how do you write unit test?

Is it possible to create interface instead of calss ?

Please give explanation.

Голос

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Hey Mahendra,

Nice question! Here's what I think:

1. You need a class anyway, since you have to put the extracted method body somewhere. You can not put it inside interface, right?

2. You can always extract interface from a resulting class later (see Extract Interface refactoring).

Ответ

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Hey Mahendra,

Nice question! Here's what I think:

1. You need a class anyway, since you have to put the extracted method body somewhere. You can not put it inside interface, right?

2. You can always extract interface from a resulting class later (see Extract Interface refactoring).

Appreciate to your answer .

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