예제 #1
1
 @Override
 default <U> Seq<U> scanRight(U zero, BiFunction<? super T, ? super U, ? extends U> operation) {
   Objects.requireNonNull(operation, "operation is null");
   return Collections.scanRight(
       this, zero, operation, List.empty(), List::prepend, Function.identity());
 }
예제 #2
0
 static <T, U> Node<U> apply(Node<T> node, Function<? super T, ? extends U> mapper) {
   final U value = mapper.apply(node.getValue());
   final List<Node<U>> children = node.getChildren().map(child -> Map.apply(child, mapper));
   return new Node<>(value, children);
 }