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manjuraj/gist:cd043b80d07eab089dda

Created August 21, 2014 00:52
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Scala Option fold
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gistfile1.scala
// http://stackoverflow.com/questions/5328007/why-doesnt-option-have-a-fold-method
// See scalaz option cata()
//
// fold[B](ifEmpty: => B)(f: A => B): B
http://www.blumenfeld-maso.com/2010/01/scala-word-of-the-day-catamorphism/
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