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daithiocrualaoich/gist:1555284

Created January 3, 2012 15:10
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.option on nullable types
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gistfile1.scala
implicit def nullable2Option[N >: Null](n: N) = new {
lazy val option: Option[N] = Option(n)
}
val s1: String = "1234"
s1.option // Option[String] = Some(1234)
val s2: String = null
s2.option // Option[String] = None
null.option // ERROR: Alas...
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