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bbq2100/StrategyPattern (FP)

Created November 11, 2014 19:46
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StrategyPattern (FP)
trait TaxStrategy {
def tax(s: String): Double
}
class StrategyA extends TaxStrategy {
override def tax(s: String): Double = 1
}
class StrategyB extends TaxStrategy {
override def tax(s: String): Double = 2
}
def taxIt: TaxStrategy => String => Double = strategy => s => strategy.tax(s)
taxIt(new StrategyA)("ASDF")
taxIt(new StrategyB)("ASDF")
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