Created
November 14, 2011 11:47
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"cond" for Scala
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| def cond[A, B](value: A)(cases: (A => Boolean, B)*): B = { | |
| cases.collectFirst({ case (c, v) if c(value) => v }).getOrElse(sys.error("Match error!")) | |
| } | |
| def otherwise[A] = Function.const(true)(_: A) |
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