318 |
|
|
319 |
|
// Choose non-commutative actions for better coverage |
320 |
|
|
321 |
< |
// A non-commutative function that handles null values as well, |
322 |
< |
// and produces null values occasionally. |
323 |
< |
public static Integer subtract(Integer x, Integer y) { |
321 |
> |
// A non-commutative function that handles and produces null values as well. |
322 |
> |
static Integer subtract(Integer x, Integer y) { |
323 |
|
return (x == null && y == null) ? null : |
324 |
|
((x == null) ? 42 : x.intValue()) |
325 |
|
- ((y == null) ? 99 : y.intValue()); |
326 |
|
} |
327 |
|
|
328 |
+ |
// A function that handles and produces null values as well. |
329 |
+ |
static Integer inc(Integer x) { |
330 |
+ |
return (x == null) ? null : x + 1; |
331 |
+ |
} |
332 |
+ |
|
333 |
|
static final Supplier<Integer> supplyOne = |
334 |
|
() -> Integer.valueOf(1); |
335 |
|
static final Function<Integer, Integer> inc = |
337 |
|
static final BiFunction<Integer, Integer, Integer> subtract = |
338 |
|
(Integer x, Integer y) -> subtract(x, y); |
339 |
|
static final class IncAction implements Consumer<Integer> { |
340 |
< |
int value; |
341 |
< |
public void accept(Integer x) { value = x.intValue() + 1; } |
340 |
> |
int invocationCount = 0; |
341 |
> |
Integer value; |
342 |
> |
public boolean ran() { return invocationCount == 1; } |
343 |
> |
public void accept(Integer x) { |
344 |
> |
invocationCount++; |
345 |
> |
value = inc(x); |
346 |
> |
} |
347 |
> |
} |
348 |
> |
static final class IncFunction implements Function<Integer,Integer> { |
349 |
> |
int invocationCount = 0; |
350 |
> |
Integer value; |
351 |
> |
public boolean ran() { return invocationCount == 1; } |
352 |
> |
public Integer apply(Integer x) { |
353 |
> |
invocationCount++; |
354 |
> |
return value = inc(x); |
355 |
> |
} |
356 |
|
} |
357 |
|
static final class SubtractAction implements BiConsumer<Integer, Integer> { |
358 |
|
int invocationCount = 0; |
467 |
|
BiFunction<? super T,? super U,? extends V> a) { |
468 |
|
return f.thenCombine(g, a); |
469 |
|
} |
470 |
+ |
public <T,U> CompletableFuture<U> applyToEither |
471 |
+ |
(CompletableFuture<T> f, |
472 |
+ |
CompletionStage<? extends T> g, |
473 |
+ |
Function<? super T,U> a) { |
474 |
+ |
return f.applyToEither(g, a); |
475 |
+ |
} |
476 |
+ |
public <T> CompletableFuture<Void> acceptEither |
477 |
+ |
(CompletableFuture<T> f, |
478 |
+ |
CompletionStage<? extends T> g, |
479 |
+ |
Consumer<? super T> a) { |
480 |
+ |
return f.acceptEither(g, a); |
481 |
+ |
} |
482 |
+ |
public <T> CompletableFuture<Void> runAfterEither |
483 |
+ |
(CompletableFuture<T> f, |
484 |
+ |
CompletionStage<?> g, |
485 |
+ |
java.lang.Runnable a) { |
486 |
+ |
return f.runAfterEither(g, a); |
487 |
+ |
} |
488 |
+ |
public <T,U> CompletableFuture<U> thenCompose |
489 |
+ |
(CompletableFuture<T> f, |
490 |
+ |
Function<? super T,? extends CompletionStage<U>> a) { |
491 |
+ |
return f.thenCompose(a); |
492 |
+ |
} |
493 |
+ |
public <T> CompletableFuture<T> whenComplete |
494 |
+ |
(CompletableFuture<T> f, |
495 |
+ |
BiConsumer<? super T,? super Throwable> a) { |
496 |
+ |
return f.whenComplete(a); |
497 |
+ |
} |
498 |
|
}, |
499 |
|
|
500 |
|
// /** Experimental way to do more testing */ |
528 |
|
BiFunction<? super T,? super U,? extends V> a) { |
529 |
|
return f.thenCombineAsync(g, a); |
530 |
|
} |
531 |
+ |
public <T,U> CompletableFuture<U> applyToEither |
532 |
+ |
(CompletableFuture<T> f, |
533 |
+ |
CompletionStage<? extends T> g, |
534 |
+ |
Function<? super T,U> a) { |
535 |
+ |
return f.applyToEitherAsync(g, a); |
536 |
+ |
} |
537 |
+ |
public <T> CompletableFuture<Void> acceptEither |
538 |
+ |
(CompletableFuture<T> f, |
539 |
+ |
CompletionStage<? extends T> g, |
540 |
+ |
Consumer<? super T> a) { |
541 |
+ |
return f.acceptEitherAsync(g, a); |
542 |
+ |
} |
543 |
+ |
public <T> CompletableFuture<Void> runAfterEither |
544 |
+ |
(CompletableFuture<T> f, |
545 |
+ |
CompletionStage<?> g, |
546 |
+ |
java.lang.Runnable a) { |
547 |
+ |
return f.runAfterEitherAsync(g, a); |
548 |
+ |
} |
549 |
+ |
public <T,U> CompletableFuture<U> thenCompose |
550 |
+ |
(CompletableFuture<T> f, |
551 |
+ |
Function<? super T,? extends CompletionStage<U>> a) { |
552 |
+ |
return f.thenComposeAsync(a); |
553 |
+ |
} |
554 |
+ |
public <T> CompletableFuture<T> whenComplete |
555 |
+ |
(CompletableFuture<T> f, |
556 |
+ |
BiConsumer<? super T,? super Throwable> a) { |
557 |
+ |
return f.whenCompleteAsync(a); |
558 |
+ |
} |
559 |
|
}, |
560 |
|
|
561 |
|
// REVERSE_DEFAULT_ASYNC { |
588 |
|
BiFunction<? super T,? super U,? extends V> a) { |
589 |
|
return f.thenCombineAsync(g, a, new ThreadExecutor()); |
590 |
|
} |
591 |
+ |
public <T,U> CompletableFuture<U> applyToEither |
592 |
+ |
(CompletableFuture<T> f, |
593 |
+ |
CompletionStage<? extends T> g, |
594 |
+ |
Function<? super T,U> a) { |
595 |
+ |
return f.applyToEitherAsync(g, a, new ThreadExecutor()); |
596 |
+ |
} |
597 |
+ |
public <T> CompletableFuture<Void> acceptEither |
598 |
+ |
(CompletableFuture<T> f, |
599 |
+ |
CompletionStage<? extends T> g, |
600 |
+ |
Consumer<? super T> a) { |
601 |
+ |
return f.acceptEitherAsync(g, a, new ThreadExecutor()); |
602 |
+ |
} |
603 |
+ |
public <T> CompletableFuture<Void> runAfterEither |
604 |
+ |
(CompletableFuture<T> f, |
605 |
+ |
CompletionStage<?> g, |
606 |
+ |
java.lang.Runnable a) { |
607 |
+ |
return f.runAfterEitherAsync(g, a, new ThreadExecutor()); |
608 |
+ |
} |
609 |
+ |
public <T,U> CompletableFuture<U> thenCompose |
610 |
+ |
(CompletableFuture<T> f, |
611 |
+ |
Function<? super T,? extends CompletionStage<U>> a) { |
612 |
+ |
return f.thenComposeAsync(a, new ThreadExecutor()); |
613 |
+ |
} |
614 |
+ |
public <T> CompletableFuture<T> whenComplete |
615 |
+ |
(CompletableFuture<T> f, |
616 |
+ |
BiConsumer<? super T,? super Throwable> a) { |
617 |
+ |
return f.whenCompleteAsync(a, new ThreadExecutor()); |
618 |
+ |
} |
619 |
|
}; |
620 |
|
|
621 |
|
public abstract <T,U> CompletableFuture<Void> runAfterBoth |
628 |
|
(CompletableFuture<T> f, |
629 |
|
CompletionStage<? extends U> g, |
630 |
|
BiFunction<? super T,? super U,? extends V> a); |
631 |
+ |
public abstract <T,U> CompletableFuture<U> applyToEither |
632 |
+ |
(CompletableFuture<T> f, |
633 |
+ |
CompletionStage<? extends T> g, |
634 |
+ |
Function<? super T,U> a); |
635 |
+ |
public abstract <T> CompletableFuture<Void> acceptEither |
636 |
+ |
(CompletableFuture<T> f, |
637 |
+ |
CompletionStage<? extends T> g, |
638 |
+ |
Consumer<? super T> a); |
639 |
+ |
public abstract <T> CompletableFuture<Void> runAfterEither |
640 |
+ |
(CompletableFuture<T> f, |
641 |
+ |
CompletionStage<?> g, |
642 |
+ |
java.lang.Runnable a); |
643 |
+ |
public abstract <T,U> CompletableFuture<U> thenCompose |
644 |
+ |
(CompletableFuture<T> f, |
645 |
+ |
Function<? super T,? extends CompletionStage<U>> a); |
646 |
+ |
public abstract <T> CompletableFuture<T> whenComplete |
647 |
+ |
(CompletableFuture<T> f, |
648 |
+ |
BiConsumer<? super T,? super Throwable> a); |
649 |
+ |
|
650 |
+ |
|
651 |
|
} |
652 |
|
|
653 |
|
/** |
900 |
|
CompletableFuture<Void> g = f.thenAccept(r); |
901 |
|
f.complete(one); |
902 |
|
checkCompletedNormally(g, null); |
903 |
< |
assertEquals(r.value, 2); |
903 |
> |
assertEquals(r.value, (Integer) 2); |
904 |
|
} |
905 |
|
|
906 |
|
/** |
1919 |
|
checkCompletedNormally(g, null); |
1920 |
|
f2.complete(one); |
1921 |
|
checkCompletedNormally(g, null); |
1922 |
< |
assertEquals(r.value, 2); |
1922 |
> |
assertEquals(r.value, (Integer) 2); |
1923 |
|
|
1924 |
|
r = new IncAction(); |
1925 |
|
f = new CompletableFuture<>(); |
1927 |
|
f2 = new CompletableFuture<>(); |
1928 |
|
g = f.acceptEither(f2, r); |
1929 |
|
checkCompletedNormally(g, null); |
1930 |
< |
assertEquals(r.value, 2); |
1930 |
> |
assertEquals(r.value, (Integer) 2); |
1931 |
|
} |
1932 |
|
|
1933 |
|
/** |
2237 |
|
CompletableFuture<Void> g = f.thenAcceptAsync(r); |
2238 |
|
f.complete(one); |
2239 |
|
checkCompletedNormally(g, null); |
2240 |
< |
assertEquals(r.value, 2); |
2240 |
> |
assertEquals(r.value, (Integer) 2); |
2241 |
|
} |
2242 |
|
|
2243 |
|
/** |
2351 |
|
CompletableFuture<Void> g = f.acceptEitherAsync(f2, r); |
2352 |
|
f.complete(one); |
2353 |
|
checkCompletedNormally(g, null); |
2354 |
< |
assertEquals(r.value, 2); |
2354 |
> |
assertEquals(r.value, (Integer) 2); |
2355 |
|
|
2356 |
|
r = new IncAction(); |
2357 |
|
f = new CompletableFuture<>(); |
2359 |
|
f2 = new CompletableFuture<>(); |
2360 |
|
g = f.acceptEitherAsync(f2, r); |
2361 |
|
checkCompletedNormally(g, null); |
2362 |
< |
assertEquals(r.value, 2); |
2362 |
> |
assertEquals(r.value, (Integer) 2); |
2363 |
|
} |
2364 |
|
|
2365 |
|
/** |
2676 |
|
CompletableFuture<Void> g = f.thenAcceptAsync(r, new ThreadExecutor()); |
2677 |
|
f.complete(one); |
2678 |
|
checkCompletedNormally(g, null); |
2679 |
< |
assertEquals(r.value, 2); |
2679 |
> |
assertEquals(r.value, (Integer) 2); |
2680 |
|
} |
2681 |
|
|
2682 |
|
/** |
2790 |
|
CompletableFuture<Void> g = f.acceptEitherAsync(f2, r, new ThreadExecutor()); |
2791 |
|
f.complete(one); |
2792 |
|
checkCompletedNormally(g, null); |
2793 |
< |
assertEquals(r.value, 2); |
2793 |
> |
assertEquals(r.value, (Integer) 2); |
2794 |
|
|
2795 |
|
r = new IncAction(); |
2796 |
|
f = new CompletableFuture<>(); |
2798 |
|
f2 = new CompletableFuture<>(); |
2799 |
|
g = f.acceptEitherAsync(f2, r, new ThreadExecutor()); |
2800 |
|
checkCompletedNormally(g, null); |
2801 |
< |
assertEquals(r.value, 2); |
2801 |
> |
assertEquals(r.value, (Integer) 2); |
2802 |
|
} |
2803 |
|
|
2804 |
|
/** |