12 |
|
import java.util.Iterator; |
13 |
|
import java.util.stream.Stream; |
14 |
|
import java.util.Spliterator; |
15 |
+ |
import java.util.Spliterators; |
16 |
|
import java.util.stream.Streams; |
17 |
|
|
18 |
|
/** |
255 |
|
* @see #add(Object) |
256 |
|
*/ |
257 |
|
public boolean addAll(Collection<? extends E> c) { |
258 |
< |
return al.addAllAbsent(c) > 0; |
258 |
> |
if (c instanceof Set) |
259 |
> |
return al.addAll(c); |
260 |
> |
else |
261 |
> |
return al.addAllAbsent(c) > 0; |
262 |
|
} |
263 |
|
|
264 |
|
/** |
365 |
|
} |
366 |
|
|
367 |
|
Spliterator<E> spliterator() { |
368 |
< |
return Collections.arraySnapshotSpliterator |
368 |
> |
return Spliterators.spliterator |
369 |
|
(al.getArray(), Spliterator.IMMUTABLE | |
370 |
|
Spliterator.DISTINCT | Spliterator.ORDERED); |
371 |
|
} |