scala wrapper for hadoop remote iterator

RemoteIteratorWrapper.scala

case class RemoteIteratorWrapper[T](underlying: org.apache.hadoop.fs.RemoteIterator[T]) extends scala.collection.AbstractIterator[T] with scala.collection.Iterator[T] {
  def hasNext = underlying.hasNext
  def next() = underlying.next()
}

object Conversions {
  implicit def remoteIterator2ScalaIterator[T](underlying: org.apache.hadoop.fs.RemoteIterator[T]) : scala.collection.Iterator[T] = RemoteIteratorWrapper[T](underlying)
}