30 lines
714 B
Scala
30 lines
714 B
Scala
package kamlib
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/** Wraps a function, measures the execution time, provides the result and time*/
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class Wrapper[A](function: => A)
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{
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/** Saved results */
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val tuple: (A, Double) = wrap(function)
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/** Time measurement */
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private[this] def wrap[A](function: => A): (A, Double) =
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{
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val evalStart = System.nanoTime()
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val result = function
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val evalEnd = System.nanoTime()
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(result, ((evalEnd-evalStart)/100).toDouble/10000)
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}
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def print(): Unit =
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{
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println(s"Result: ${tuple._1} | Time: ${tuple._2}ms")
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}
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def result: A = tuple._1
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def time: Double = tuple._2
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}
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object Wrapper
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{
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def apply[A](function: => A): Wrapper[A] = new Wrapper[A](function)
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}
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