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debop/OperatorsTest.scala

Created January 8, 2013 14:16
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Extractor
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OperatorsTest.scala
case class Currency(value: Double, unit: String = "USD")
@Test
def extractorMatch() {
val amt = new Currency(29.95, "EUR")
amt match {
case Currency(amount, "USD") => log.debug(s" $$$amount")
case Currency(amount, "EUR") => log.debug(s"€$amount")
case _ => log.debug(amt)
}
}
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debop commented Jan 8, 2013

Extractor 형식으로 처리할 수 있음. 이 기능은 다른 언어에는 없는 상당히 괜찮은 기능이다.

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