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jpfuentes2/blah.scala

Created January 2, 2015 22:42
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blah.scala
scala> val x: Option[String] = Option[String](null)
x: Option[String] = None
scala> x.isDefined
res0: Boolean = false
scala> x.getOrElse("foo")
res1: String = foo
scala> x.map(_.length)
res2: Option[Int] = None
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