Lars J. Aas larsjaas
dipakc
/ RefactoringTryCatchFor.scala
Created
November 9, 2012 05:39
Refactoring: try catch inside for comprehension
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
| import scala.util.control.Exception._ | |
| object RefactoringTryCatchFor { | |
| ///////////////////////////////////////// | |
| for { | |
| x <- List(10, 20, 30) | |
| y <- List(0, 1, 2) | |
| val zOpt = try { Some(x / y) } catch { case _ => None } | |
| if (zOpt.isDefined) | |
| } yield { |