Created
November 20, 2014 23:56
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Pattern matching on Int
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| // pattern matching on Int | |
| object Int { | |
| def unapply(s: String): Option[Int] = try { | |
| Some(s.toInt) | |
| } catch { | |
| case _: java.lang.NumberFormatException => None | |
| } | |
| } |
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