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

A

accept(T) - Method in interface no.finntech.lambdacompanion.ThrowingConsumer

allMatch(Predicate<? super T>) - Method in class no.finntech.lambdacompanion.ExtendedStream

anyMatch(Predicate<? super T>) - Method in class no.finntech.lambdacompanion.ExtendedStream

apply(T, R) - Method in interface no.finntech.lambdacompanion.ThrowingBiFunction

apply(T) - Method in interface no.finntech.lambdacompanion.ThrowingFunction

C

close() - Method in class no.finntech.lambdacompanion.ExtendedStream

collect(Supplier<R>, BiConsumer<R, ? super T>, BiConsumer<R, R>) - Method in class no.finntech.lambdacompanion.ExtendedStream

collect(Collector<? super T, A, R>) - Method in class no.finntech.lambdacompanion.ExtendedStream

count() - Method in class no.finntech.lambdacompanion.ExtendedStream

D

distinct() - Method in class no.finntech.lambdacompanion.ExtendedStream

E

Either<L,R> - Class in no.finntech.lambdacompanion

Represents a value of one of two possible types (a disjoint union.) Instances of Either are either an instance of Left or Right.

Either() - Constructor for class no.finntech.lambdacompanion.Either

Either.LeftProjection<L,R> - Class in no.finntech.lambdacompanion

Projects an Either into a Left.

Either.RightProjection<L,R> - Class in no.finntech.lambdacompanion

Projects an Either into a Right.

empty() - Static method in class no.finntech.lambdacompanion.StreamableOptional

entryToMap() - Static method in class no.finntech.lambdacompanion.Streams

equals(Object) - Method in class no.finntech.lambdacompanion.Either

Returns true if this and object are both either a Left or a Right, and both their containing values are equal as determined by their equal methods.

equals(Object) - Method in class no.finntech.lambdacompanion.Failure

equals(Object) - Method in class no.finntech.lambdacompanion.Pair

equals(Object) - Method in class no.finntech.lambdacompanion.StreamableOptional

equals(Object) - Method in class no.finntech.lambdacompanion.Success

ExtendedStream<T> - Class in no.finntech.lambdacompanion

Wrapper around an Stream that provides some missed functions like ExtendedStream.foldRight(java.util.function.BiFunction, Object), ExtendedStream.toList() and ExtendedStream.toSet()

ExtendedStream(Stream<T>) - Constructor for class no.finntech.lambdacompanion.ExtendedStream

F

Failure<T> - Class in no.finntech.lambdacompanion

Failure(Throwable) - Constructor for class no.finntech.lambdacompanion.Failure

failure(Throwable) - Static method in class no.finntech.lambdacompanion.Try

filter(Predicate<L>) - Method in class no.finntech.lambdacompanion.Either.LeftProjection

filter(Predicate<R>) - Method in class no.finntech.lambdacompanion.Either.RightProjection

filter(Predicate<? super T>) - Method in class no.finntech.lambdacompanion.ExtendedStream

filter(Optional<?>, Class<T>) - Static method in class no.finntech.lambdacompanion.Optionals

Convenience method to filter an optional based on its class and cast it at the same time

filter(Predicate<? super T>) - Method in class no.finntech.lambdacompanion.StreamableOptional

findAny() - Method in class no.finntech.lambdacompanion.ExtendedStream

findFirst() - Method in class no.finntech.lambdacompanion.ExtendedStream

findLast() - Method in class no.finntech.lambdacompanion.ExtendedStream

firstOf(Supplier<Optional<T>>...) - Static method in class no.finntech.lambdacompanion.Optionals

Out of a list of suppliers of optional values, returns the first one that is present without unnecessary evaluating the next suppliers.

flatMap(Function<? super T, ? extends Stream<? extends R>>) - Method in class no.finntech.lambdacompanion.ExtendedStream

flatMap(ThrowingFunction<? super T, ? extends Try<U>, ? extends Throwable>) - Method in class no.finntech.lambdacompanion.Failure

flatMap(Function<? super T, StreamableOptional<U>>) - Method in class no.finntech.lambdacompanion.StreamableOptional

flatMap(ThrowingFunction<? super T, ? extends Try<U>, ? extends Throwable>) - Method in class no.finntech.lambdacompanion.Success

flatMap(ThrowingFunction<? super T, ? extends Try<U>, ? extends Throwable>) - Method in class no.finntech.lambdacompanion.Try

Applies a function on two values.

flatMapToDouble(Function<? super T, ? extends DoubleStream>) - Method in class no.finntech.lambdacompanion.ExtendedStream

flatMapToInt(Function<? super T, ? extends IntStream>) - Method in class no.finntech.lambdacompanion.ExtendedStream

flatMapToLong(Function<? super T, ? extends LongStream>) - Method in class no.finntech.lambdacompanion.ExtendedStream

fold(Function<L, X>, Function<R, X>) - Method in class no.finntech.lambdacompanion.Either

Applies leftMapper if this is a Left or rightMapper if this is a Right.

foldLeft(BiFunction<A, B, B>, B, List<A>) - Static method in class no.finntech.lambdacompanion.Functions

foldRight(BiFunction<T, R, R>, R) - Method in class no.finntech.lambdacompanion.ExtendedStream

foldRight(BiFunction<A, B, B>, B, List<A>) - Static method in class no.finntech.lambdacompanion.Functions

forEach(Consumer<? super L>) - Method in class no.finntech.lambdacompanion.Either.LeftProjection

Executes the given side-effecting function if this is a Left

forEach(Consumer<? super R>) - Method in class no.finntech.lambdacompanion.Either.RightProjection

Executes the given side-effecting function if this is a Right

forEach(Consumer<? super T>) - Method in class no.finntech.lambdacompanion.ExtendedStream

forEach(ThrowingConsumer<? super T, ? extends Throwable>) - Method in class no.finntech.lambdacompanion.Failure

forEach(ThrowingConsumer<? super T, ? extends Throwable>) - Method in class no.finntech.lambdacompanion.Success

forEach(ThrowingConsumer<? super T, ? extends Throwable>) - Method in class no.finntech.lambdacompanion.Try

Accepts a consuming function and applies it to the value if it is a Success.

forEachOrdered(Consumer<? super T>) - Method in class no.finntech.lambdacompanion.ExtendedStream

Functions - Class in no.finntech.lambdacompanion

G

get() - Method in interface no.finntech.lambdacompanion.ThrowingSupplier

getLeft() - Method in class no.finntech.lambdacompanion.Pair

getRight() - Method in class no.finntech.lambdacompanion.Pair

getThrowable() - Method in class no.finntech.lambdacompanion.Failure

H

hashCode() - Method in class no.finntech.lambdacompanion.Either

hashCode() - Method in class no.finntech.lambdacompanion.Failure

hashCode() - Method in class no.finntech.lambdacompanion.Pair

hashCode() - Method in class no.finntech.lambdacompanion.StreamableOptional

hashCode() - Method in class no.finntech.lambdacompanion.Success

head(List<A>) - Static method in class no.finntech.lambdacompanion.Functions

I

ifPresent(Consumer<? super T>) - Method in class no.finntech.lambdacompanion.StreamableOptional

isLeft() - Method in class no.finntech.lambdacompanion.Either

isParallel() - Method in class no.finntech.lambdacompanion.ExtendedStream

isRight() - Method in class no.finntech.lambdacompanion.Either

iterator() - Method in class no.finntech.lambdacompanion.ExtendedStream

J

joinLeft(Function<L, Either<X, R>>) - Method in class no.finntech.lambdacompanion.Either

Joins an Either through Left.

joinRight(Function<R, Either<L, X>>) - Method in class no.finntech.lambdacompanion.Either

Joins an Either through Right.

L

left() - Method in class no.finntech.lambdacompanion.Either

left(L) - Static method in class no.finntech.lambdacompanion.Either

limit(long) - Method in class no.finntech.lambdacompanion.ExtendedStream

M

map(Function<L, X>) - Method in class no.finntech.lambdacompanion.Either.LeftProjection

The given function is applied if this is a Left.

map(Function<R, X>) - Method in class no.finntech.lambdacompanion.Either.RightProjection

The given function is applied if this is a Right.

map(Function<? super T, ? extends R>) - Method in class no.finntech.lambdacompanion.ExtendedStream

map(ThrowingFunction<? super T, ? extends U, ? extends Throwable>) - Method in class no.finntech.lambdacompanion.Failure

map(Function<? super T, ? extends U>) - Method in class no.finntech.lambdacompanion.StreamableOptional

map(ThrowingFunction<? super T, ? extends U, ? extends Throwable>) - Method in class no.finntech.lambdacompanion.Success

map(ThrowingFunction<? super T, ? extends U, ? extends Throwable>) - Method in class no.finntech.lambdacompanion.Try

Applies a function on a value of type Success.

mapToDouble(ToDoubleFunction<? super T>) - Method in class no.finntech.lambdacompanion.ExtendedStream

mapToInt(ToIntFunction<? super T>) - Method in class no.finntech.lambdacompanion.ExtendedStream

mapToLong(ToLongFunction<? super T>) - Method in class no.finntech.lambdacompanion.ExtendedStream

max(Comparator<? super T>) - Method in class no.finntech.lambdacompanion.ExtendedStream

min(Comparator<? super T>) - Method in class no.finntech.lambdacompanion.ExtendedStream

N

no.finntech.lambdacompanion - package no.finntech.lambdacompanion

noneMatch(Predicate<? super T>) - Method in class no.finntech.lambdacompanion.ExtendedStream

O

of(Stream<T>) - Static method in class no.finntech.lambdacompanion.ExtendedStream

of(List<Either<L, R>>) - Static method in class no.finntech.lambdacompanion.Pair

Given a list of Either[L,R] that can be a mixed collection of Left and Right, groups left side values into one list and right side values into another list and return both lists together as a Pair (makes a union of the values contained within a collection of disjoint unions)

of(T) - Static method in class no.finntech.lambdacompanion.StreamableOptional

of(ThrowingFunction<V, ? extends U, ? extends Throwable>, V) - Static method in class no.finntech.lambdacompanion.Try

Starting point to the Try structure.

of(ThrowingBiFunction<V, W, ? extends U, ? extends Throwable>, V, W) - Static method in class no.finntech.lambdacompanion.Try

Starting point to the Try structure.

of(ThrowingSupplier<U, ? extends Throwable>) - Static method in class no.finntech.lambdacompanion.Try

Starting point to the Try structure.

ofBlankable(String) - Static method in class no.finntech.lambdacompanion.Optionals

Convenience method to build and Optional out of a String that can be null or blank

ofNullable(T) - Static method in class no.finntech.lambdacompanion.StreamableOptional

ofOptional(Optional<T>) - Static method in class no.finntech.lambdacompanion.StreamableOptional

Builds a StreamableOptional around the given Optional

onClose(Runnable) - Method in class no.finntech.lambdacompanion.ExtendedStream

Optionals - Class in no.finntech.lambdacompanion

orElse(L) - Method in class no.finntech.lambdacompanion.Either.LeftProjection

orElse(R) - Method in class no.finntech.lambdacompanion.Either.RightProjection

orElse(T) - Method in class no.finntech.lambdacompanion.Failure

orElse(T) - Method in class no.finntech.lambdacompanion.StreamableOptional

orElse(T) - Method in class no.finntech.lambdacompanion.Success

orElse(T) - Method in class no.finntech.lambdacompanion.Try

Returns the value of the Success, or a default value of the same type if this is a Failure.

orElseGet(Supplier<L>) - Method in class no.finntech.lambdacompanion.Either.LeftProjection

orElseGet(Supplier<R>) - Method in class no.finntech.lambdacompanion.Either.RightProjection

orElseGet(Supplier<? extends T>) - Method in class no.finntech.lambdacompanion.Failure

orElseGet(Supplier<? extends T>) - Method in class no.finntech.lambdacompanion.StreamableOptional

orElseGet(Supplier<? extends T>) - Method in class no.finntech.lambdacompanion.Success

orElseGet(Supplier<? extends T>) - Method in class no.finntech.lambdacompanion.Try

Returns the value of the Success, or lazily falls back to a supplied value of the same type

orElseRethrow() - Method in class no.finntech.lambdacompanion.Failure

orElseRethrow() - Method in class no.finntech.lambdacompanion.Success

orElseRethrow() - Method in class no.finntech.lambdacompanion.Try

Escapes the Try and enters a regular try-catch flow by rethowing the caught exception when a Failure

orElseThrow(Function<R, X>) - Method in class no.finntech.lambdacompanion.Either.LeftProjection

orElseThrow(Function<L, X>) - Method in class no.finntech.lambdacompanion.Either.RightProjection

orElseThrow(Function<X, Y>) - Method in class no.finntech.lambdacompanion.Failure

orElseThrow(Supplier<? extends X>) - Method in class no.finntech.lambdacompanion.StreamableOptional

orElseThrow(Function<X, Y>) - Method in class no.finntech.lambdacompanion.Success

orElseThrow(Function<X, Y>) - Method in class no.finntech.lambdacompanion.Try

Escapes the Try and enters a regular try-catch flow

P

Pair<L,R> - Class in no.finntech.lambdacompanion

Represents two values of two possible types together (a union of 2.)

Pair(L, R) - Constructor for class no.finntech.lambdacompanion.Pair

parallel() - Method in class no.finntech.lambdacompanion.ExtendedStream

peek(Consumer<? super L>) - Method in class no.finntech.lambdacompanion.Either.LeftProjection

Executes the given side-effecting function if this is a Left and returns this Either

peek(Consumer<? super R>) - Method in class no.finntech.lambdacompanion.Either.RightProjection

Executes the given side-effecting function if this is a Right and returns this Either

peek(Consumer<? super T>) - Method in class no.finntech.lambdacompanion.ExtendedStream

peek(ThrowingConsumer<? super T, ? extends Throwable>) - Method in class no.finntech.lambdacompanion.Failure

peek(ThrowingConsumer<? super T, ? extends Throwable>) - Method in class no.finntech.lambdacompanion.Success

peek(ThrowingConsumer<? super T, ? extends Throwable>) - Method in class no.finntech.lambdacompanion.Try

Same as forEach but returns the Try for further chaining

peekFailure(Consumer<Failure<T>>) - Method in class no.finntech.lambdacompanion.Failure

peekFailure(Consumer<Failure<T>>) - Method in class no.finntech.lambdacompanion.Success

peekFailure(Consumer<Failure<T>>) - Method in class no.finntech.lambdacompanion.Try

Does nothing on Success, but accepts a consumer on Failure

R

recover(Function<? super T, ? extends U>, Function<Throwable, ? extends U>) - Method in class no.finntech.lambdacompanion.Failure

recover(Function<? super T, ? extends U>, Function<Throwable, ? extends U>) - Method in class no.finntech.lambdacompanion.Success

recover(Function<? super T, ? extends U>, Function<Throwable, ? extends U>) - Method in class no.finntech.lambdacompanion.Try

Accepts two functions, the first applied if Success - returning the value, the other executed if Failure, returning a fallback value.

reduce(T, BinaryOperator<T>) - Method in class no.finntech.lambdacompanion.ExtendedStream

reduce(BinaryOperator<T>) - Method in class no.finntech.lambdacompanion.ExtendedStream

reduce(U, BiFunction<U, ? super T, U>, BinaryOperator<U>) - Method in class no.finntech.lambdacompanion.ExtendedStream

right() - Method in class no.finntech.lambdacompanion.Either

right(R) - Static method in class no.finntech.lambdacompanion.Either

S

sequential() - Method in class no.finntech.lambdacompanion.ExtendedStream

skip(long) - Method in class no.finntech.lambdacompanion.ExtendedStream

sorted() - Method in class no.finntech.lambdacompanion.ExtendedStream

sorted(Comparator<? super T>) - Method in class no.finntech.lambdacompanion.ExtendedStream

spliterator() - Method in class no.finntech.lambdacompanion.ExtendedStream

stream(Optional<T>) - Static method in class no.finntech.lambdacompanion.Optionals

Convenience method to turn an Optional into a Stream, due to the lack Optional#stream() method...

stream() - Method in class no.finntech.lambdacompanion.StreamableOptional

Turns this optional into a Stream

stream(Collection<T>) - Static method in class no.finntech.lambdacompanion.Streams

stream(Stream<T>) - Static method in class no.finntech.lambdacompanion.Streams

StreamableOptional<T> - Class in no.finntech.lambdacompanion

Wrapper around an usual Optional that provides the very missed StreamableOptional.stream() method useful for flatMapping a Stream of Optional (i.e.

Streams - Class in no.finntech.lambdacompanion

Streams() - Constructor for class no.finntech.lambdacompanion.Streams

Success<T> - Class in no.finntech.lambdacompanion

Success(T) - Constructor for class no.finntech.lambdacompanion.Success

T

tail(List<A>) - Static method in class no.finntech.lambdacompanion.Functions

ThrowingBiFunction<T,R,S,E extends Throwable> - Interface in no.finntech.lambdacompanion

ThrowingConsumer<T,E extends Throwable> - Interface in no.finntech.lambdacompanion

ThrowingFunction<T,R,E extends Throwable> - Interface in no.finntech.lambdacompanion

ThrowingSupplier<T,E extends Throwable> - Interface in no.finntech.lambdacompanion

toArray() - Method in class no.finntech.lambdacompanion.ExtendedStream

toArray(IntFunction<A[]>) - Method in class no.finntech.lambdacompanion.ExtendedStream

toEither() - Method in class no.finntech.lambdacompanion.Failure

toEither() - Method in class no.finntech.lambdacompanion.Success

toEither() - Method in class no.finntech.lambdacompanion.Try

Creates an Either where the Left is the Failure and Right is the Success from this Try

toList() - Method in class no.finntech.lambdacompanion.ExtendedStream

toMap() - Static method in class no.finntech.lambdacompanion.Pair

Shorthand to collect a Stream of Pair-s to a Map using left value as the key and right value as the value of the Map entries

toMapEntry() - Method in class no.finntech.lambdacompanion.Pair

toOptional() - Method in class no.finntech.lambdacompanion.Either.LeftProjection

toOptional() - Method in class no.finntech.lambdacompanion.Either.RightProjection

toOptional() - Method in class no.finntech.lambdacompanion.Failure

toOptional() - Method in class no.finntech.lambdacompanion.StreamableOptional

toOptional() - Method in class no.finntech.lambdacompanion.Success

toOptional() - Method in class no.finntech.lambdacompanion.Try

Creates an Optional wrapping the value if Success.

toSet() - Method in class no.finntech.lambdacompanion.ExtendedStream

toString() - Method in class no.finntech.lambdacompanion.Either

toString() - Method in class no.finntech.lambdacompanion.Failure

toString() - Method in class no.finntech.lambdacompanion.Success

Try<T> - Class in no.finntech.lambdacompanion

Try is a right-biased datatype for wrapping function calls that might fail with an Throwable.

Try() - Constructor for class no.finntech.lambdacompanion.Try

U

unordered() - Method in class no.finntech.lambdacompanion.ExtendedStream

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