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| -rw-r--r-- | kotlin.html.markdown | 8 |
1 files changed, 8 insertions, 0 deletions
diff --git a/kotlin.html.markdown b/kotlin.html.markdown index 4c2f3082..fe2811c5 100644 --- a/kotlin.html.markdown +++ b/kotlin.html.markdown @@ -317,6 +317,14 @@ fun helloWorld(val name : String) { println(smartCastExample(0)) // => false println(smartCastExample(true)) // => true + // Smartcast also works with when block + fun smartCastWhenExample(x: Any) = when (x) { + is Boolean -> x + is Int -> x > 0 + is String -> x.isNotEmpty() + else -> false + } + /* Extensions are a way to add new functionality to a class. This is similar to C# extension methods. |