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redo maybe

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dfsek
2025-12-29 16:58:37 -07:00
parent e5d30183ef
commit 8bfff6b010
1 changed files with 13 additions and 15 deletions
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28
common/api/src/main/java/com/dfsek/terra/api/util/generic/data/types/Maybe.java
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@@ -6,24 +6,22 @@ import java.util.Optional;
import java.util.function.Function;
public interface Maybe<T> extends Monad<T, Maybe<?>> {
@Override
<T2> Maybe<T2> bind(Function<T, Monad<T2, Maybe<?>>> map);
public interface Maybe<T>{
@Override
<T2> Maybe<T2> identity();
@Override
<U> Maybe<U> map(Function<T, U> map);
@Override
Monad<T, Maybe<?>> multiply(Maybe<?> t);
default Optional<T> toOptional() {
}
Optional<T> toOptional();
record Just<T>(T value) implements Maybe<T> {
@Override
public Optional<T> toOptional() {
return Optional.of(value);
}
}
record Nothing<T>() implements Maybe<T> {
@Override
public Optional<T> toOptional() {
return Optional.empty();
}
}
}