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chore: Seal result class, throw NoSuchElementException, fix consumer typing

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This commit is contained in:
Ben Woo 2023-04-11 22:17:26 +08:00
parent f124dcab55
commit 302c22f690
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1 changed files with 8 additions and 8 deletions
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16
src/main/java/com/onarandombox/MultiverseCore/utils/result/Result.java
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@ -1,9 +1,9 @@
package com.onarandombox.MultiverseCore.utils.result;
import java.util.NoSuchElementException;
import java.util.function.Consumer;
public interface Result<S extends SuccessReason, F extends FailureReason> {
public sealed interface Result<S extends SuccessReason, F extends FailureReason> permits Result.Success, Result.Failure {
static <F extends FailureReason, S extends SuccessReason> Result<S, F> success(S successReason) {
return new Success<>(successReason);
}
@ -20,28 +20,28 @@ public interface Result<S extends SuccessReason, F extends FailureReason> {
F failureReason();
default Result<S, F> success(Consumer<SuccessReason> consumer) {
default Result<S, F> success(Consumer<S> consumer) {
if (this.isSuccess()) {
consumer.accept(this.successReason());
}
return this;
}
default Result<S, F> failure(Consumer<FailureReason> consumer) {
default Result<S, F> failure(Consumer<F> consumer) {
if (this.isFailure()) {
consumer.accept(this.failureReason());
}
return this;
}
default Result<S, F> successWithReason(S successReason, Consumer<SuccessReason> consumer) {
default Result<S, F> successWithReason(S successReason, Consumer<S> consumer) {
if (this.isSuccess() && this.successReason() == successReason) {
consumer.accept(this.successReason());
}
return this;
}
default Result<S, F> failureWithReason(F failureReason, Consumer<FailureReason> consumer) {
default Result<S, F> failureWithReason(F failureReason, Consumer<F> consumer) {
if (this.isFailure() && this.failureReason() == failureReason) {
consumer.accept(this.failureReason());
}
@ -61,7 +61,7 @@ public interface Result<S extends SuccessReason, F extends FailureReason> {
@Override
public F failureReason() {
return null;
throw new NoSuchElementException("No failure reason for success");
}
}
@ -78,7 +78,7 @@ public interface Result<S extends SuccessReason, F extends FailureReason> {
@Override
public S successReason() {
return null;
throw new NoSuchElementException("No success reason for failure");
}
}
}