Are there best practices for when it’s appropriate to use an interface?
Does this use much more resources than just having the code directly in a class, instead of creating this “layer”?
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Are there best practices for when it’s appropriate to use an interface?
Does this use much more resources than just having the code directly in a class, instead of creating this “layer”?
Interfaces are contracts that you typically expose so others can fulfill the contracts in your code. Unless you plan on having others work with your interfaces, or you plan to make multiple classes yourself to fullfull the interface you’re making a lot of work for yourself for little benefit.