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• 1.7.0
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• First.scala

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org.clulab.wm.eidoscommon.utils.First.scala Maven / Gradle / Ivy

package org.clulab.wm.eidoscommon.utils

class First {
  protected var first = true

  protected def getAndSet(): Boolean = {
    val oldFirst = first

    first = false
    oldFirst
  }

  def isTrue: Boolean = getAndSet()

  def isFalse: Boolean = !getAndSet()
}

object First {

  def apply() = new First
}