| 7 | import java.util.function.Function; |
| 8 | |
| 9 | class NoFuture<T> implements Future<T> { |
| 10 | |
| 11 | @Override |
| 12 | public void raise(final Throwable ex) { |
| 13 | } |
| 14 | |
| 15 | @Override |
| 16 | public Future<T> interruptible() { |
| 17 | return this; |
| 18 | } |
| 19 | |
| 20 | @SuppressWarnings("unchecked") |
| 21 | @Override |
| 22 | public <R> Future<R> map(final Function<? super T, ? extends R> f) { |
| 23 | return (Future<R>) this; |
| 24 | } |
| 25 | |
| 26 | @SuppressWarnings("unchecked") |
| 27 | @Override |
| 28 | public <R> Future<R> flatMap(final Function<? super T, ? extends Future<R>> f) { |
| 29 | return (Future<R>) this; |
| 30 | } |
| 31 | |
| 32 | @SuppressWarnings("unchecked") |
| 33 | @Override |
| 34 | public <R> Future<R> transform(final Transformer<? super T, ? extends R> t) { |
| 35 | return (Future<R>) this; |
| 36 | } |
| 37 | |
| 38 | @SuppressWarnings("unchecked") |
| 39 | @Override |
| 40 | public <R> Future<R> transformWith(final Transformer<? super T, ? extends Future<R>> t) { |
| 41 | return (Future<R>) this; |
| 42 | } |
| 43 | |
| 44 | @SuppressWarnings("unchecked") |
| 45 | @Override |
| 46 | public <U, R> Future<R> biMap(final Future<U> other, final BiFunction<? super T, ? super U, ? extends R> f) { |
| 47 | return (Future<R>) this; |
| 48 | } |
| 49 | |
| 50 | @SuppressWarnings("unchecked") |
| 51 | @Override |
| 52 | public <U, R> Future<R> biFlatMap(final Future<U> other, |
| 53 | final BiFunction<? super T, ? super U, ? extends Future<R>> f) { |
| 54 | return (Future<R>) this; |
| 55 | } |
| 56 | |
| 57 | @Override |
| 58 | public Future<T> ensure(final Runnable r) { |
| 59 | return this; |
| 60 | } |
| 61 | |
| 62 | @Override |
| 63 | public Future<T> onSuccess(final Consumer<? super T> c) { |
| 64 | return this; |
| 65 | } |
| 66 |
nothing calls this directly
no outgoing calls
no test coverage detected
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