wei-k.iarray_2.13.0-M2.0.4.1.source-code.IArrayIterator.scala Maven / Gradle / Ivy

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Immutable array wrapper. does not use ClassTag. scalaz friendly

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package iarray

private final class IArrayIterator[A](array: Array[AnyRef]) extends Iterator[A] {

  private[this] var i = 0
  def hasNext = i < array.length
  def next(): A =
    if (hasNext) {
      val r = array(i).asInstanceOf[A]
      i += 1
      r
    } else Iterator.empty.next
}