Created
February 8, 2012 04:15
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JavaConversions confusion
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| scala> val m = Map(1 -> 2) | |
| m: scala.collection.immutable.Map[Int,Int] = Map(1 -> 2) | |
| scala> m.get("1") | |
| <console>:9: error: type mismatch; | |
| found : java.lang.String("1") | |
| required: Int | |
| m.get("1") | |
| ^ | |
| scala> import scala.collection.JavaConversions._ | |
| import scala.collection.JavaConversions._ | |
| scala> m.get("1") | |
| res1: Int = 0 |
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