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JoolsF/methodToFunction1.scala

Created November 19, 2016 17:09
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Method to function example
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methodToFunction1.scala
/**
A Scala method, as in Java, is a part of a class. It has a name, a signature,
optionally some annotations, and some bytecode.
A function in Scala is a complete object.
*/
def sizeConstraint(pred: IntPairPred, n: Int, text: String): Boolean =
pred(text.size, n)
val x: (IntPairPred, Int, Email) => Boolean = sizeConstraint _
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