Index (Maybe - Safely handle exceptions)

A C D E F G H I L M O P R S T U W
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A

accept(T) - Method in interface io.github.joselion.maybe.util.function.ThrowingConsumer: Accepts this function with the given argument, or throws an exception.
apply(T) - Method in interface io.github.joselion.maybe.util.function.ThrowingFunction: Applies this function to the given argument, or throws an exception.

C

cast(Class<U>) - Method in class io.github.joselion.maybe.Maybe: If the value is present, casts the value to the provided type class.
cast(Class<U>) - Method in class io.github.joselion.maybe.SolveHandler: If the value is present, casts the value to the provided type class.
cast(Class<U>, BiFunction<? super T, ClassCastException, ? extends X>) - Method in class io.github.joselion.maybe.SolveHandler: If the value is present, casts the value to the provided type class.
cast(Class<U>, Function<Throwable, ? extends X>) - Method in class io.github.joselion.maybe.Maybe: If the value is present, casts the value to the provided type class.
cast(Object) - Static method in class io.github.joselion.maybe.helpers.Commons: Casts a value to the generic type T of the method.
catchError(Class<X>, Consumer<? super X>) - Method in class io.github.joselion.maybe.EffectHandler: Catch the error if present and if it's instance of the provided type.
catchError(Class<X>, Function<? super X, ? extends T>) - Method in class io.github.joselion.maybe.SolveHandler: Catch the error if is present and is an instance of the provided type.
catchError(Consumer<Throwable>) - Method in class io.github.joselion.maybe.EffectHandler: Catch the error if is present.
catchError(Function<Throwable, ? extends T>) - Method in class io.github.joselion.maybe.SolveHandler: Catch the error if is present and handle it to return a new value.
CloseableHandler<T extends java.lang.AutoCloseable,E extends java.lang.Throwable> - Class in io.github.joselion.maybe: CloseableHandler is an API that allows to solve or run an effect using an AutoCloseable resource.
Commons - Class in io.github.joselion.maybe.helpers: Common helpers.
Commons() - Constructor for class io.github.joselion.maybe.helpers.Commons

D

doOnError(Class<X>, Consumer<? super X>) - Method in class io.github.joselion.maybe.EffectHandler: Run an effect if the error is present and is an instance of the provided type.
doOnError(Class<X>, Consumer<? super X>) - Method in class io.github.joselion.maybe.SolveHandler: Run an effect if the error is present and is an instance of the provided type.
doOnError(Consumer<Throwable>) - Method in class io.github.joselion.maybe.EffectHandler: Run an effect if the error is present.
doOnError(Consumer<Throwable>) - Method in class io.github.joselion.maybe.SolveHandler: Run an effect if the error is present.
doOnLeft(Consumer<? super L>) - Method in interface io.github.joselion.maybe.util.Either: Run an effect if the Left value is present.
doOnRight(Consumer<? super R>) - Method in interface io.github.joselion.maybe.util.Either: Run an effect if the Right value is present.
doOnSuccess(Runnable) - Method in class io.github.joselion.maybe.EffectHandler: Runs an effect if the operation succeeds.
doOnSuccess(Consumer<? super T>) - Method in class io.github.joselion.maybe.SolveHandler: Run an effect if the operation solved successfully.

E

effect(ThrowingConsumer<? super T, ? extends E>) - Method in class io.github.joselion.maybe.Maybe: Chain the Maybe with another effect, if and only if the previous operation was handled with no errors.
effect(ThrowingConsumer<? super T, ? extends X>) - Method in class io.github.joselion.maybe.CloseableHandler: If the resource is present, runs an effect that may throw an exception using a ThrowingConsumer expression which has the previously prepared resource in the argument.
effect(ThrowingConsumer<? super T, ? extends X>) - Method in class io.github.joselion.maybe.SolveHandler: Chain the previous operation to an effect if the value was solved.
effect(ThrowingConsumer<? super T, ? extends X>, ThrowingConsumer<Throwable, ? extends X>) - Method in class io.github.joselion.maybe.SolveHandler: Chain the previous operation to an effect covering both the success or error cases in two different callbacks.
effect(ThrowingRunnable<? extends X>) - Method in class io.github.joselion.maybe.EffectHandler: Chain another effect if the previous completed with no error.
effect(ThrowingRunnable<? extends X>, ThrowingConsumer<Throwable, ? extends X>) - Method in class io.github.joselion.maybe.EffectHandler: Chain another effect covering both cases of success or error of the previous effect in two different callbacks.
EffectHandler<E extends java.lang.Throwable> - Class in io.github.joselion.maybe: EffectHandler is an API to handle the posible error of a Maybe's effect operation.
Either<L,R> - Interface in io.github.joselion.maybe.util: Either is a monadic wrapper that contains one of two possible values which are represented as Left or Right.
Either.Left<L,R> - Class in io.github.joselion.maybe.util: The Left implementation of Either.
Either.Right<L,R> - Class in io.github.joselion.maybe.util: The Right implementation of Either.
empty() - Static method in class io.github.joselion.maybe.Maybe: Creates an empty Maybe instance.
equals(Object) - Method in class io.github.joselion.maybe.Maybe: Checks if some other object is equal to this Maybe.
equals(Object) - Method in class io.github.joselion.maybe.util.Either.Left
equals(Object) - Method in class io.github.joselion.maybe.util.Either.Right

F

filter(Predicate<T>, Function<T, X>) - Method in class io.github.joselion.maybe.SolveHandler: If the value is present and the value matches the given predicate, returns a handler with the same value.
flatMap(Function<? super L, ? extends Either<? extends T, ? extends S>>, Function<? super R, ? extends Either<? extends T, ? extends S>>) - Method in interface io.github.joselion.maybe.util.Either: Shortcut method which does a Either.flatMapLeft(Function) and a Either.flatMapRight(Function) in a single operation.
flatMap(Function<? super T, Maybe<? extends U>>) - Method in class io.github.joselion.maybe.Maybe: If present, maps the value to another using the provided mapper function.
flatMap(Function<? super T, Maybe<? extends U>>) - Method in class io.github.joselion.maybe.SolveHandler: If the value is present, map it to another value using the mapper function.
flatMapLeft(Function<? super L, ? extends Either<? extends T, ? extends R>>) - Method in interface io.github.joselion.maybe.util.Either: Map the Left value to another if present.
flatMapRight(Function<? super R, ? extends Either<? extends L, ? extends T>>) - Method in interface io.github.joselion.maybe.util.Either: Map the Right value to another if present.
from(ThrowingRunnable<? extends E>) - Static method in class io.github.joselion.maybe.Maybe: Runs an effect that may throw an exception using a ThrowingRunnable expression.
from(ThrowingSupplier<? extends T, ? extends E>) - Static method in class io.github.joselion.maybe.Maybe: Solves the value of a throwing operation using a ThrowingSupplier expression.

G

get() - Method in interface io.github.joselion.maybe.util.function.ThrowingSupplier: Gets a result or throws an exception.

H

hashCode() - Method in class io.github.joselion.maybe.Maybe: Returns the hash code of the value, if present, otherwise 0 (zero) if no value is present.
hashCode() - Method in class io.github.joselion.maybe.util.Either.Left
hashCode() - Method in class io.github.joselion.maybe.util.Either.Right
hasValue() - Method in class io.github.joselion.maybe.Maybe: Checks if the Maybe has a value.

I

identity() - Static method in interface io.github.joselion.maybe.util.function.ThrowingFunction: Returns a function that always returns its input argument.
io.github.joselion.maybe - package io.github.joselion.maybe: This package is checked for null by the following annotations: org.eclipse.jdt.annotation.NonNullByDefault
io.github.joselion.maybe.helpers - package io.github.joselion.maybe.helpers: This package is checked for null by the following annotations: org.eclipse.jdt.annotation.NonNullByDefault
io.github.joselion.maybe.util - package io.github.joselion.maybe.util: This package is checked for null by the following annotations: org.eclipse.jdt.annotation.NonNullByDefault
io.github.joselion.maybe.util.function - package io.github.joselion.maybe.util.function: This package is checked for null by the following annotations: org.eclipse.jdt.annotation.NonNullByDefault
isEmpty() - Method in class io.github.joselion.maybe.Maybe: Checks if the Maybe is empty.
isLeft() - Method in interface io.github.joselion.maybe.util.Either: Returns true if the Left value is present, false otherwise.
isRight() - Method in interface io.github.joselion.maybe.util.Either: Returns true if the Right value is present, false otherwise.

L

leftOrElse(L) - Method in interface io.github.joselion.maybe.util.Either: Terminal operator.
leftOrNull() - Method in interface io.github.joselion.maybe.util.Either: Terminal operator.
leftToOptional() - Method in interface io.github.joselion.maybe.util.Either: Terminal operator.

M

map(Function<? super L, ? extends T>, Function<? super R, ? extends S>) - Method in interface io.github.joselion.maybe.util.Either: Shortcut method which does a Either.mapLeft(Function) and a Either.mapRight(Function) in a single operation.
map(Function<? super T, ? extends U>) - Method in class io.github.joselion.maybe.Maybe: If present, maps the value to another using the provided mapper function.
map(Function<? super T, ? extends U>) - Method in class io.github.joselion.maybe.SolveHandler: If the value is present, map it to another value using the mapper function.
mapError(Class<C>, Function<? super C, ? extends X>) - Method in class io.github.joselion.maybe.EffectHandler: If an error is present and matches the specified ofType class, map it to another throwable using the mapper function which receives the previous error in its argument.
mapError(Class<C>, Function<? super C, ? extends X>) - Method in class io.github.joselion.maybe.SolveHandler: If an error is present and matches the specified ofType class, map it to another throwable using the mapper function which receives the matching error as input.
mapError(Function<Throwable, ? extends X>) - Method in class io.github.joselion.maybe.EffectHandler: If an error is present, map it to another throwable using the mapper function which receives the previous error in its argument.
mapError(Function<Throwable, ? extends X>) - Method in class io.github.joselion.maybe.SolveHandler: If an error is present, map it to another throwable using the mapper function which receives the previous error as input.
mapLeft(Function<? super L, ? extends T>) - Method in interface io.github.joselion.maybe.util.Either: Map the Left value to another if present.
mapRight(Function<? super R, ? extends T>) - Method in interface io.github.joselion.maybe.util.Either: Map the Right value to another if present.
mapToResource(Function<T, R>) - Method in class io.github.joselion.maybe.SolveHandler: Map the value to an AutoCloseable resource to be use in either a solve or effect operation.
Maybe<T> - Class in io.github.joselion.maybe: Maybe is a monadic wrapper that may contain a value.

O

of(Optional<T>) - Static method in class io.github.joselion.maybe.Maybe: Creates a Maybe wrapper of the given optional if not empty.
of(T) - Static method in class io.github.joselion.maybe.Maybe: Creates a Maybe wrapper of the given value.
ofLeft(L) - Static method in interface io.github.joselion.maybe.util.Either: Factory method to create an Either instance that contains a Left value.
ofRight(R) - Static method in interface io.github.joselion.maybe.util.Either: Factory method to create an Either instance that contains a Right value.
onErrorSolve(ThrowingFunction<Throwable, ? extends T, ? extends X>) - Method in class io.github.joselion.maybe.SolveHandler: If the value was not previously solved, chains another solver function.
onErrorSolve(Class<C>, ThrowingFunction<? super C, ? extends T, ? extends X>) - Method in class io.github.joselion.maybe.SolveHandler: If the value was not previously solved and the type matches the error thrown, chains another solver function.
orElse(Consumer<Throwable>) - Method in class io.github.joselion.maybe.EffectHandler: Terminal operation to handle the error if present.
orElse(Function<Throwable, ? extends T>) - Method in class io.github.joselion.maybe.SolveHandler: Returns the solved value if present.
orElse(T) - Method in class io.github.joselion.maybe.SolveHandler: Returns the solved value if present.
orElseGet(Supplier<? extends T>) - Method in class io.github.joselion.maybe.SolveHandler: Returns the solved value if present.
orNull() - Method in class io.github.joselion.maybe.SolveHandler: Returns the solved value if present.
orThrow() - Method in class io.github.joselion.maybe.EffectHandler: Throws the error if present.
orThrow() - Method in class io.github.joselion.maybe.SolveHandler: Returns the solved value if present.
orThrow(Function<Throwable, ? extends X>) - Method in class io.github.joselion.maybe.EffectHandler: If an error is present, map the error to another exception and throw it.
orThrow(Function<Throwable, ? extends X>) - Method in class io.github.joselion.maybe.SolveHandler: Returns the solved value if present.

P

partial(ThrowingConsumer<? super S, ? extends E>) - Static method in class io.github.joselion.maybe.Maybe: Convenience partial application of an effect.
partial(ThrowingFunction<? super S, ? extends T, ? extends E>) - Static method in class io.github.joselion.maybe.Maybe: Convenience partial application of a solver.

R

rightOrElse(R) - Method in interface io.github.joselion.maybe.util.Either: Terminal operator.
rightOrNull() - Method in interface io.github.joselion.maybe.util.Either: Terminal operator.
rightToOptional() - Method in interface io.github.joselion.maybe.util.Either: Terminal operator.
run() - Method in interface io.github.joselion.maybe.util.function.ThrowingRunnable: Runs the operation, or throws an exception.

S

solve(ThrowingFunction<? super T, ? extends S, ? extends X>) - Method in class io.github.joselion.maybe.CloseableHandler: If the resource is present, solves the value of a throwing operation using a ThrowingFunction expression which has the previously prepared resource in the argument.
solve(ThrowingFunction<? super T, ? extends S, ? extends X>) - Method in class io.github.joselion.maybe.SolveHandler: Chain another solver function if the value was solved.
solve(ThrowingFunction<? super T, ? extends S, ? extends X>, ThrowingFunction<Throwable, ? extends S, ? extends X>) - Method in class io.github.joselion.maybe.SolveHandler: Chain another solver covering both cases of success or error of the previous solver in two different callbacks.
solve(ThrowingFunction<? super T, ? extends U, ? extends E>) - Method in class io.github.joselion.maybe.Maybe: Chain the Maybe with another solver, if and only if the previous operation was handled with no errors.
solve(ThrowingSupplier<T, X>, ThrowingFunction<Throwable, T, X>) - Method in class io.github.joselion.maybe.EffectHandler: Chain a solver covering both cases of success or error of the previous effect in two different callbacks.
SolveHandler<T,E extends java.lang.Throwable> - Class in io.github.joselion.maybe: SolveHandler is an API to handle the possible error of a Maybe's solve operation.
solveResource(ThrowingFunction<? super T, ? extends R, ? extends X>) - Method in class io.github.joselion.maybe.SolveHandler: Solve a function that may create an AutoCloseable resource using the value in the handle, (if any).
solveResource(ThrowingSupplier<? extends R, ? extends E>) - Static method in class io.github.joselion.maybe.Maybe: Prepare an AutoCloseable resource to use in a solver or effect, using a ThrowingSupplier.

T

thenGet(Supplier<? extends T>, Function<Throwable, ? extends T>) - Method in class io.github.joselion.maybe.EffectHandler: Terminal operation to supply a T value.
thenReturn(T, T) - Method in class io.github.joselion.maybe.EffectHandler: Terminal operation to return a T value.
ThrowingConsumer<T,E extends java.lang.Throwable> - Interface in io.github.joselion.maybe.util.function: The same as Consumer, but the lambda expression throws an E checked exception.
ThrowingFunction<T,R,E extends java.lang.Throwable> - Interface in io.github.joselion.maybe.util.function: The same as Function, but the lambda expression throws an E checked exception.
ThrowingRunnable<E extends java.lang.Throwable> - Interface in io.github.joselion.maybe.util.function: The same as Runnable, but the lambda expression throws an E exception.
ThrowingSupplier<T,E extends java.lang.Throwable> - Interface in io.github.joselion.maybe.util.function: The same as Supplier, but the lambda expression throws an E exception.
toEither() - Method in class io.github.joselion.maybe.SolveHandler: Transforms the handler to an Either, in which the left side might contain the error and the right side might contain the solved value.
toMaybe() - Method in class io.github.joselion.maybe.SolveHandler: Transforms the handler to a Maybe that contains either the solved value or the error.
toOptional() - Method in class io.github.joselion.maybe.Maybe: Safely unbox the value as an Optional which may or may not contain a value.
toOptional() - Method in class io.github.joselion.maybe.SolveHandler: Transforms the handler to an Optional.
toString() - Method in class io.github.joselion.maybe.Maybe: Returns a non-empty string representation of this Maybe suitable for debugging.
toString() - Method in class io.github.joselion.maybe.util.Either.Left
toString() - Method in class io.github.joselion.maybe.util.Either.Right

U

unwrap(Function<? super L, ? extends T>, Function<? super R, ? extends T>) - Method in class io.github.joselion.maybe.util.Either.Left
unwrap(Function<? super L, ? extends T>, Function<? super R, ? extends T>) - Method in class io.github.joselion.maybe.util.Either.Right
unwrap(Function<? super L, ? extends T>, Function<? super R, ? extends T>) - Method in interface io.github.joselion.maybe.util.Either: Terminal operator.

W

withResource(R) - Static method in class io.github.joselion.maybe.Maybe: Prepare an AutoCloseable resource to use in a solver or effect.

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