add orDefault methods to promises & more factory overloads

This commit is contained in:
tommyskeff
2025-01-09 09:59:19 +00:00
parent e10db36a63
commit df9e418091
11 changed files with 346 additions and 247 deletions

View File

@@ -5,25 +5,20 @@ import dev.tommyjs.futur.promise.PromiseCompletion;
import dev.tommyjs.futur.promise.PromiseFactory;
import dev.tommyjs.futur.util.ConcurrentResultArray;
import org.jetbrains.annotations.NotNull;
import org.jetbrains.annotations.Nullable;
import java.util.Iterator;
import java.util.List;
import java.util.function.BiConsumer;
public class ResultJoiner<T> extends PromiseJoiner<Promise<T>, Void, T, List<T>> {
private final @Nullable BiConsumer<Integer, Throwable> exceptionHandler;
private final ConcurrentResultArray<T> results;
public ResultJoiner(
@NotNull PromiseFactory factory,
@NotNull Iterator<Promise<T>> promises,
@Nullable BiConsumer<Integer, Throwable> exceptionHandler,
int expectedSize, boolean link
) {
super(factory);
this.exceptionHandler = exceptionHandler;
this.results = new ConcurrentResultArray<>(expectedSize);
join(promises, link);
}
@@ -39,17 +34,8 @@ public class ResultJoiner<T> extends PromiseJoiner<Promise<T>, Void, T, List<T>>
}
@Override
protected @Nullable Throwable onChildComplete(int index, Void key, @NotNull PromiseCompletion<T> res) {
if (res.isError()) {
if (exceptionHandler == null) {
return res.getException();
}
exceptionHandler.accept(index, res.getException());
}
protected void onChildComplete(int index, Void key, @NotNull PromiseCompletion<T> res) {
results.set(index, res.getResult());
return null;
}
@Override