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interface UserDataSource { | |
fun save(user: User) | |
} | |
class RemoteUserDataSource : UserDataSource { | |
override fun save(user: User) { | |
println("Calling save in remote data source.") | |
} | |
} | |
class FakeUserDataSource : UserDataSource { | |
override fun save(user: User) { | |
println("Calling save in fake data source.") | |
} | |
} |
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