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bastman/OptionalToNullable.kt

Created February 14, 2019 08:45
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Kotlin: fun Optional<T>.toNullable():T?
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OptionalToNullable.kt
import java.util.*
fun <T : Any> Optional<T>.toNullable(): T? = when (isPresent) {
true -> get()
false -> null
}
fun foo(x:Optional<Int>):Int? = x.toNullable()
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