Remove duplicated checks (#51)

pivovarit · Oct 16, 2024 · 2dece9c · 2dece9c
1 parent 180b3b5
commit 2dece9c
Showing 1 changed file with 0 additions and 2 deletions.
diff --git a/src/main/java/com/pivovarit/gatherers/MoreGatherers.java b/src/main/java/com/pivovarit/gatherers/MoreGatherers.java
@@ -126,7 +126,6 @@ private MoreGatherers() {
      */
     public static <T1, T2, R> Gatherer<T1, ?, R> zip(Stream<T2> other, BiFunction<? super T1, ? super T2, ? extends R> mapper) {
         Objects.requireNonNull(other, "other can't be null");
-        Objects.requireNonNull(mapper, "mapper can't be null");
         return zip(other.iterator(), mapper);
     }
 
@@ -174,7 +173,6 @@ private MoreGatherers() {
      * @return a {@link Gatherer} that pairs elements from the two iterators
      */
     public static <T1, T2> Gatherer<T1, ?, Map.Entry<T1, T2>> zip(Iterator<T2> iterator) {
-        Objects.requireNonNull(iterator, "iterator can't be null");
         return zip(iterator, Map::entry);
     }