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Diffstat (limited to 'src/library/scala/Iterator.scala')
| -rw-r--r-- | src/library/scala/Iterator.scala | 8 |
1 files changed, 8 insertions, 0 deletions
diff --git a/src/library/scala/Iterator.scala b/src/library/scala/Iterator.scala index c539932e53..1f75ba85aa 100644 --- a/src/library/scala/Iterator.scala +++ b/src/library/scala/Iterator.scala @@ -235,6 +235,14 @@ trait Iterator[+A] { def drop(n: Int): Iterator[A] = if (n > 0 && hasNext) { next; drop(n - 1) } else this + /** A sub-iterator of <code>until - from elements + * starting at index <code>from</code> + * + * @param from The index of the first element of the slice + * @param until The index of the element following the slice + */ + def slice(from: Int, until: Int): Iterator[A] = drop(from).take(until - from) + /** Returns a new iterator that maps all elements of this iterator * to new elements using function <code>f</code>. */ |