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Improved MultiByteArrayIterator.toByteString

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MultiByteArrayIterator.toByteString now returns the optimal ByteString
representation for the data.
This commit is contained in:
Oliver Schulz 2012-05-26 12:28:33 +02:00
parent 0aff0ff101
commit 151b74262e
1 changed files with 6 additions and 3 deletions
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9
akka-actor/src/main/scala/akka/util/ByteIterator.scala
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@ -312,9 +312,12 @@ object ByteIterator {
} }
final override def toByteString: ByteString = { final override def toByteString: ByteString = {
val result = iterators.foldLeft(ByteString.empty) { _ ++ _.toByteString } if (iterators.tail isEmpty) iterators.head.toByteString
clear() else {
result val result = iterators.foldLeft(ByteString.empty) { _ ++ _.toByteString }
clear()
result
}
} }
@tailrec protected final def getToArray[A](xs: Array[A], offset: Int, n: Int, elemSize: Int)(getSingle: ⇒ A)(getMult: (Array[A], Int, Int) ⇒ Unit): this.type = if (n <= 0) this else { @tailrec protected final def getToArray[A](xs: Array[A], offset: Int, n: Int, elemSize: Int)(getSingle: ⇒ A)(getMult: (Array[A], Int, Int) ⇒ Unit): this.type = if (n <= 0) this else {