scala.async.internal.StateAssigner.scala Maven / Gradle / Ivy

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An asynchronous programming facility for Scala that offers a direct API for working with Futures.

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/*
 * Copyright (C) 2012-2014 Typesafe Inc. 
 */

package scala.async.internal

private[async] final class StateAssigner {
  private var current = -1

  def nextState(): Int = {
    current += 1
    current
  }
}