Index (de.fhg.fokus.xtensions 1.2.0 API)

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

A

accept(int, int) - Method in interface de.fhg.fokus.xtensions.range.IntIntConsumer: Method consuming the given two int values a and b.
and(Functions.Function1<? super T, Boolean>, Functions.Function1<? super T, Boolean>) - Static method in class de.fhg.fokus.xtensions.function.FunctionExtensions: This method composes two predicate functions (Functions returning a Boolean value).
andThen(Functions.Function0<? extends R>, Functions.Function1<? super R, ? extends V>) - Static method in class de.fhg.fokus.xtensions.function.FunctionExtensions: Returns a composed function that first calls before function to and then applies the after function to the result.
ArrayExtensions - Class in de.fhg.fokus.xtensions.iteration: Extension methods for object arrays.
asDouble(OptionalInt) - Static method in class de.fhg.fokus.xtensions.optional.OptionalIntExtensions: Returns OptionalDouble that holds the value from self casted to double, or an empty OptionalDouble if self is empty.
asDouble(OptionalLong) - Static method in class de.fhg.fokus.xtensions.optional.OptionalLongExtensions: Returns OptionalDouble that holds the value from self casted to double, or an empty OptionalDouble if self is empty.
asDoubleIterable(double[]) - Static method in class de.fhg.fokus.xtensions.iteration.PrimitiveArrayExtensions: This method creates an IntIterable for the given array arr, allowing iteration over the complete array via a primitive iterator or a stream.
asDoubleIterable(double[], int, int) - Static method in class de.fhg.fokus.xtensions.iteration.PrimitiveArrayExtensions: This method provides an unmodifiable view as a DoubleIterable on a slice of the array arr.
asIntIterable(int[]) - Static method in class de.fhg.fokus.xtensions.iteration.PrimitiveArrayExtensions: This method creates an IntIterable for the given array arr, allowing iteration over all elements in the array via a primitive iterator or a stream.
asIntIterable(int[], int, int) - Static method in class de.fhg.fokus.xtensions.iteration.PrimitiveArrayExtensions: This method provides an unmodifiable view as a IntIterable on a slice of the array arr.
asIntIterable(IntegerRange) - Static method in class de.fhg.fokus.xtensions.range.RangeExtensions: Provides an IntIterable view on the given IntegerRange r.
asIterable(OptionalDouble) - Static method in class de.fhg.fokus.xtensions.optional.OptionalDoubleExtensions: Returns a DoubleIterable that either provides the one value present in self, or an DoubleIterable providing no value if self is empty.
asIterable(Optional<T>) - Static method in class de.fhg.fokus.xtensions.optional.OptionalExtensions: Returns an Iterable<T> that either provides the one value present in self, or an Iterable<T> providing no value if self is empty.
asIterable(OptionalInt) - Static method in class de.fhg.fokus.xtensions.optional.OptionalIntExtensions: Returns an IntIterable that either provides the one value present in self, or an IntIterable providing no value if self is empty.
asIterable(OptionalLong) - Static method in class de.fhg.fokus.xtensions.optional.OptionalLongExtensions: Returns a LongIterable that either provides the one value present in self, or an IntIterable providing no value if self is empty.
asLong(OptionalInt) - Static method in class de.fhg.fokus.xtensions.optional.OptionalIntExtensions: Returns OptionalLong that holds the up-casted int value from self, or an empty OptionalLong if self is empty.
asLongIterable(long[]) - Static method in class de.fhg.fokus.xtensions.iteration.PrimitiveArrayExtensions: This method creates an IntIterable for the given array arr, allowing iteration over the complete array via a primitive iterator or a stream.
asLongIterable(long[], int, int) - Static method in class de.fhg.fokus.xtensions.iteration.PrimitiveArrayExtensions: This method provides an unmodifiable view as a LongIterable on a slice of the array arr.
asMap() - Method in interface de.fhg.fokus.xtensions.iteration.ClassGroupingList: Returns map representation of this grouping.
asMap() - Method in interface de.fhg.fokus.xtensions.iteration.ClassGroupingSet: Returns map representation of this grouping.
asMap(Partition<X, X>) - Static method in interface de.fhg.fokus.xtensions.iteration.Partition: This extension method is wrapping a Partition, having the same type for selected and rejected part, into a Map<Boolean,X>.
asPair() - Method in interface de.fhg.fokus.xtensions.iteration.Partition: Returns the selected and rejected aggregations as a Pair.
asPartition(Map<Boolean, X>) - Static method in interface de.fhg.fokus.xtensions.iteration.Partition: This extension method is wrapping a Map<Boolean,X> into a Partition<X,X>.
AsyncCompute - Class in de.fhg.fokus.xtensions.concurrent: The static methods of this class start asynchronous computation, such as the asyncSupply, and asyncRun methods.
asyncRun(Procedures.Procedure1<? super CompletableFuture<?>>) - Static method in class de.fhg.fokus.xtensions.concurrent.AsyncCompute: Calls asyncRun(Executor,(CompletableFuture<?>)=>void) with the common ForkJoinPool as the executor.
asyncRun(Executor, Procedures.Procedure1<? super CompletableFuture<?>>) - Static method in class de.fhg.fokus.xtensions.concurrent.AsyncCompute: This method will create a CompletableFuture and will run the given runAsync procedure asynchronously, by calling it on the given executor, passing the created future to it.
asyncRun(long, TimeUnit, Procedures.Procedure1<? super CompletableFuture<?>>) - Static method in class de.fhg.fokus.xtensions.concurrent.AsyncCompute: Calls asyncRun(Executor,long,TimeUnit,(CompletableFuture<?>)=>void) with the common ForkJoinPool as the executor.
asyncRun(Executor, long, TimeUnit, Procedures.Procedure1<? super CompletableFuture<?>>) - Static method in class de.fhg.fokus.xtensions.concurrent.AsyncCompute: This method will create a CompletableFuture and will run the given runAsync procedure asynchronously, by calling it on the given executor, passing the created future to it.
asyncRun(Executor, ScheduledExecutorService, long, TimeUnit, Procedures.Procedure1<? super CompletableFuture<?>>) - Static method in class de.fhg.fokus.xtensions.concurrent.AsyncCompute: This method will create a CompletableFuture and will run the given runAsync procedure asynchronously, by calling it on the given executor, passing the created future to it.
asyncSupply(Functions.Function1<? super CompletableFuture<?>, ? extends R>) - Static method in class de.fhg.fokus.xtensions.concurrent.AsyncCompute: This method will call the given runAsync function using the common ForkJoinPool passing in a new CompletableFuture which is also being returned from this method.
asyncSupply(Executor, Functions.Function1<? super CompletableFuture<?>, ? extends R>) - Static method in class de.fhg.fokus.xtensions.concurrent.AsyncCompute: This method will call the given runAsync function using the provided executor.
asyncSupply(long, TimeUnit, Functions.Function1<? super CompletableFuture<?>, ? extends R>) - Static method in class de.fhg.fokus.xtensions.concurrent.AsyncCompute: This method will call the given runAsync function using the common ForkJoinPool with the CompletableFuture being returned.
asyncSupply(ScheduledExecutorService, long, TimeUnit, Functions.Function1<? super CompletableFuture<?>, ? extends R>) - Static method in class de.fhg.fokus.xtensions.concurrent.AsyncCompute: This method will call the given runAsync function using the common ForkJoinPool with the CompletableFuture being returned.
asyncSupply(Executor, long, TimeUnit, Functions.Function1<? super CompletableFuture<?>, ? extends R>) - Static method in class de.fhg.fokus.xtensions.concurrent.AsyncCompute: This method will call the given runAsync function using the given executor.
asyncSupply(Executor, ScheduledExecutorService, long, TimeUnit, Functions.Function1<? super CompletableFuture<?>, ? extends R>) - Static method in class de.fhg.fokus.xtensions.concurrent.AsyncCompute: This method will call the given runAsync function using the given executor.

B

box(T, Functions.Function1<? super T, ? extends Boolean>) - Static method in class de.fhg.fokus.xtensions.primitives.Primitives: This function is intended to be used as an extension method on a context object to box a boolean property of the context object into a boxed Boolean object.
boxed(OptionalDouble) - Static method in class de.fhg.fokus.xtensions.optional.OptionalDoubleExtensions: Returns an Optional<Double> holding the value of self, or returns an empty optional, if the given OptionalDouble is empty.
boxed(OptionalInt) - Static method in class de.fhg.fokus.xtensions.optional.OptionalIntExtensions: Returns an Optional<Integer> holding the value of self, or returns an empty optional, if the given OptionalInt is empty.
boxed(OptionalLong) - Static method in class de.fhg.fokus.xtensions.optional.OptionalLongExtensions: Returns an Optional<Long> holding the value of self, or returns an empty optional, if the given OptionalLong is empty.
boxNum(T, Functions.Function1<? super T, ? extends N>) - Static method in class de.fhg.fokus.xtensions.primitives.Primitives: This function is intended to be used as an extension method on a context object to box a primitive number property of the context object into a boxed Boolean object.

C

cancel(CompletableFuture<?>) - Static method in class de.fhg.fokus.xtensions.concurrent.CompletableFutureExtensions: Calls CompletableFuture.cancel(boolean) on the given future with parameter false.
cancelOnTimeout(CompletableFuture<R>, Duration) - Static method in class de.fhg.fokus.xtensions.concurrent.CompletableFutureExtensions: This method calls CompletableFutureExtensions.cancelOnTimeout(CompletableFuture, long , TimeUnit) with a best effort converting the given Duration timeout to a long of TimeUnit.
cancelOnTimeout(CompletableFuture<R>, long, TimeUnit) - Static method in class de.fhg.fokus.xtensions.concurrent.CompletableFutureExtensions: Defines a timeout for the given future fut.
cancelOnTimeout(CompletableFuture<R>, ScheduledExecutorService, long, TimeUnit) - Static method in class de.fhg.fokus.xtensions.concurrent.CompletableFutureExtensions: Defines a timeout for the given future fut.
ClassGrouping - Interface in de.fhg.fokus.xtensions.iteration: Grouping of objects by a list of classes.
ClassGroupingList - Interface in de.fhg.fokus.xtensions.iteration: Special ClassGrouping where the objects are grouped in Lists.
ClassGroupingSet - Interface in de.fhg.fokus.xtensions.iteration: Special ClassGrouping where the objects are grouped in Sets.
collect(Iterable<T>, Collector<? super T, A, R>) - Static method in class de.fhg.fokus.xtensions.iteration.IterableExtensions: Simple implementation reducing the elements of an iterable to a return value using a Collector.
combinations(Iterable<X>, Iterable<Y>) - Static method in class de.fhg.fokus.xtensions.iteration.IterableExtensions: This function returns a new Iterable providing the elements of the Cartesian Product of the elements provided by iterable and the elements of the other.
combinations(Iterable<X>, Iterable<Y>, Functions.Function2<? super X, ? super Y, ? extends Z>) - Static method in class de.fhg.fokus.xtensions.iteration.IterableExtensions: This function returns a new Iterable providing the elements of the Cartesian Product of the elements provided by iterable and the elements of the other.
combinations(Iterator<X>, Iterable<Y>) - Static method in class de.fhg.fokus.xtensions.iteration.IteratorExtensions: This function returns a new Iterator providing the elements of the Cartesian Product of the elements provided by iterator and the elements of the other.
combinations(Iterator<X>, Iterable<Y>, Functions.Function2<? super X, ? super Y, ? extends Z>) - Static method in class de.fhg.fokus.xtensions.iteration.IteratorExtensions: This function returns a new Iterator providing the elements of the Cartesian Product of the elements provided by iterator and the elements of the other.
combinations(Stream<T>, Iterable<Z>) - Static method in class de.fhg.fokus.xtensions.stream.StreamExtensions: This function returns a stream of the Cartesian product of stream and the iterable combineWith.
combinations(Stream<T>, Functions.Function0<? extends Stream<Z>>) - Static method in class de.fhg.fokus.xtensions.stream.StreamExtensions: This function returns a stream of the Cartesian Product of stream and the elements of the stream provided by streamSupplier.
combinations(Stream<T>, Iterable<Z>, Functions.Function2<? super T, ? super Z, ? extends R>) - Static method in class de.fhg.fokus.xtensions.stream.StreamExtensions: This function returns a stream of the Cartesian product of stream and the iterable combineWith.
combinations(Stream<T>, Functions.Function0<? extends Stream<Z>>, Functions.Function2<? super T, ? super Z, ? extends R>) - Static method in class de.fhg.fokus.xtensions.stream.StreamExtensions: This function returns a stream of the Cartesian product of stream and the elements of the stream provided by streamSupplier.
combinationsWhere(Iterable<X>, Iterable<Y>, BiPredicate<X, Y>) - Static method in class de.fhg.fokus.xtensions.iteration.IterableExtensions: This function returns a new Iterable providing the elements of the Cartesian Product of the elements provided by iterable and the elements of the other.
combinationsWhere(Iterable<X>, Iterable<Y>, BiPredicate<X, Y>, Functions.Function2<? super X, ? super Y, ? extends Z>) - Static method in class de.fhg.fokus.xtensions.iteration.IterableExtensions: This function returns a new Iterable providing the elements of the Cartesian Product of the elements provided by iterable and the elements of the other.
combinationsWhere(Iterator<X>, Iterable<Y>, BiPredicate<X, Y>) - Static method in class de.fhg.fokus.xtensions.iteration.IteratorExtensions: This function returns a new Iterator providing the elements of the Cartesian Product of the elements provided by iterator and the elements of the other.
combinationsWhere(Iterator<X>, Iterable<Y>, BiPredicate<X, Y>, Functions.Function2<? super X, ? super Y, ? extends Z>) - Static method in class de.fhg.fokus.xtensions.iteration.IteratorExtensions: This function returns a new Iterator providing the elements of the Cartesian Product of the elements provided by iterator and the elements of the other.
combine(Pair<K, V>, Functions.Function2<? super K, ? super V, ? extends R>) - Static method in class de.fhg.fokus.xtensions.pair.PairExtensions: Will call the combiner with the key and the value of pair and returns the result of the combiner call.
CompletableFutureExtensions - Class in de.fhg.fokus.xtensions.concurrent: This class provides static methods (many of them to be used as extension methods) that enrich the CompletableFuture class.
CompletableFutureExtensions() - Constructor for class de.fhg.fokus.xtensions.concurrent.CompletableFutureExtensions
CompletableFutureExtensions.TimeoutConfig - Class in de.fhg.fokus.xtensions.concurrent: An instance of this class will be passed to the configuration block passed to the orTimeout(CompletableFuture<R>, (TimeoutConfig)=>void) extension method.
completeWith(CompletableFuture<? super R>, CompletionStage<R>) - Static method in class de.fhg.fokus.xtensions.concurrent.CompletableFutureExtensions: This is the inverse operation of forwardTo.
copy(CompletableFuture<R>) - Static method in class de.fhg.fokus.xtensions.concurrent.CompletableFutureExtensions: Returns a CompletableFuture that completes normally if the given CompletableFuture fut completes normally.

D

days(long) - Static method in class de.fhg.fokus.xtensions.datetime.DurationExtensions: Alias for Duration.ofDays(long).
de.fhg.fokus.xtensions.concurrent - package de.fhg.fokus.xtensions.concurrent: This package contains classes providing extension methods for JDK classes related to concurrent programming and some new functionality for scheduling concurrently executed pieces of code.

The CompletableFutureExtensions class provides extension methods for the JDK class CompletableFuture.

The class AsyncCompute provides extension methods on the JDK classes Executor and ScheduledExecutorService that basically dispatch work on the executors and return CompletableFutures being completed with the result of the computation.
de.fhg.fokus.xtensions.datetime - package de.fhg.fokus.xtensions.datetime: This package holds classes providing extension methods for the java.time API.

Currently only extension methods for the Duration class is provided in the DurationExtensions class.
de.fhg.fokus.xtensions.function - package de.fhg.fokus.xtensions.function: This package holds classes providing extension methods for the functional interfaces defined in Xtend's standard library.
de.fhg.fokus.xtensions.iteration - package de.fhg.fokus.xtensions.iteration: This package contains classes providing extension methods for JDK and Xtend classes to iterate over: IterableExtensions IteratorExtensions ArrayExtensions PrimitiveIteratorExtensions PrimitiveArrayExtensions Additionally this class introduces primitive type versions of the Iterable interface (similar to how PrimitiveIterator is provided by the JDK as primitive versions of Iterator): IntIterable LongIterable DoubleIterable
de.fhg.fokus.xtensions.optional - package de.fhg.fokus.xtensions.optional: This package contains classes providing extension methods on the Optional types provided by the JDK.

Extension methods for Optional are defined in OptionalExtensions.

Extension methods for OptionalInt are defined in OptionalIntExtensions.

Extension methods for OptionalLong are defined in OptionalLongExtensions.

Extension methods for OptionalDouble are defined in OptionaDoublelExtensions.
de.fhg.fokus.xtensions.pair - package de.fhg.fokus.xtensions.pair: This package holds classes providing extension methods for the Xtend library class Pair.
de.fhg.fokus.xtensions.primitives - package de.fhg.fokus.xtensions.primitives: This package holds the class providing extension methods to handle primitive values at the end of null-safe navigation chains.
de.fhg.fokus.xtensions.range - package de.fhg.fokus.xtensions.range: This package holds classes providing extension methods for the Xtend library class IntegerRange.
de.fhg.fokus.xtensions.stream - package de.fhg.fokus.xtensions.stream: This package contains classes providing extension methods for the JDK class Stream.
de.fhg.fokus.xtensions.string - package de.fhg.fokus.xtensions.string: This package contains classes providing extension methods for the subclasss of JDK class CharSequence (e.g.
delay(long, TimeUnit, Functions.Function1<? super SchedulingUtil.ScheduledCompletableFuture<?>, ? extends T>) - Static method in class de.fhg.fokus.xtensions.concurrent.SchedulingUtil: This method will run the given delayed function after the delay provided via the parameters delayTime and delayUnit.
delay(Duration, Functions.Function1<? super SchedulingUtil.ScheduledCompletableFuture<?>, ? extends T>) - Static method in class de.fhg.fokus.xtensions.concurrent.SchedulingUtil: This method will run the given delayed function after the delay provided via the delayBy parameter.
delay(ScheduledExecutorService, long, TimeUnit, Functions.Function1<? super SchedulingUtil.ScheduledCompletableFuture<?>, ? extends T>) - Static method in class de.fhg.fokus.xtensions.concurrent.SchedulingUtil: This method will run the given delayed function after the delay provided via the parameters delayTime and delayUnit.
DoubleIterable - Interface in de.fhg.fokus.xtensions.iteration: This interface is a specialized version of an Iterable<Double> providing a PrimitiveIterator.OfDouble which allows iteration over a (possibly infinite) amount of unboxed primitive values.

This abstraction can be used in situations where an DoubleStream would be appropriate, but the user has to be able to create the stream multiple times.
DurationExtensions - Class in de.fhg.fokus.xtensions.datetime: Operators and shortcut factory notations for Duration class for use in Xtend.

E

Else - Class in de.fhg.fokus.xtensions.optional: Class with method elseDo(()=>void), which either executes the given runnable or not, depending on the sub-class.
elseDo(Procedures.Procedure0) - Method in class de.fhg.fokus.xtensions.optional.Else: This method either executes the given elseBlock or not, based on the sub-class of Else.
elseDo(T, Procedures.Procedure1<? super T>) - Method in class de.fhg.fokus.xtensions.optional.Else: This method either executes the given elseBlock or not, based on the sub-class of Else.
elseDo(T, U, Procedures.Procedure2<? super T, ? super U>) - Method in class de.fhg.fokus.xtensions.optional.Else: This method either executes the given elseBlock or not, based on the sub-class of Else.
exceptionallyAsync(CompletableFuture<? extends R>, Functions.Function1<? super Throwable, ? extends R>) - Static method in class de.fhg.fokus.xtensions.concurrent.CompletableFutureExtensions: This is a version of exceptionally where the handler is executed on the common ForkJoinPool.
The future returned by this method either completes successfully, if parameter fut completes successfully, or with the result of handler, if fut completes exceptionally.
exceptionallyAsync(CompletableFuture<? extends R>, Executor, Functions.Function1<? super Throwable, ? extends R>) - Static method in class de.fhg.fokus.xtensions.concurrent.CompletableFutureExtensions: This is a version of exceptionally where the handler is executed on the given executor.
The future returned by this method either completes successfully, if parameter fut completes successfully, or with the result of handler, if fut completes exceptionally.

F

filter(OptionalDouble, DoublePredicate) - Static method in class de.fhg.fokus.xtensions.optional.OptionalDoubleExtensions: If the given OptionalDouble self holds a value and the value tests positive with the given DoublePredicate predicate, returns self, otherwise returns an empty OptionalDouble.
filter(Optional<T>, Class) - Static method in class de.fhg.fokus.xtensions.optional.OptionalExtensions: If a value is present in self, and the value is instance of the class clazz, this method returns self casted to Optional<T>, otherwise returns an empty Optional.
filter(OptionalInt, IntPredicate) - Static method in class de.fhg.fokus.xtensions.optional.OptionalIntExtensions: If the given OptionalInt self holds a value and the value tests positive with the given IntPredicate predicate, returns self, otherwise returns an empty OptionalInt.
filter(OptionalLong, LongPredicate) - Static method in class de.fhg.fokus.xtensions.optional.OptionalLongExtensions: If the given OptionalLong self holds a value and the value tests positive with the given LongPredicate predicate, returns self, otherwise returns an empty OptionalLong.
filter(Stream<T>, Class<? extends U>) - Static method in class de.fhg.fokus.xtensions.stream.StreamExtensions: Filters the given Stream input to only contain elements instance of the given class clazz.
filterNull(Stream<T>) - Static method in class de.fhg.fokus.xtensions.stream.StreamExtensions: Filters a stream to not include null values.
findAny(Stream<T>, Predicate<T>) - Static method in class de.fhg.fokus.xtensions.stream.StreamExtensions: This method is a shortcut for stream.filter(test).findAny().
findFirst(Stream<T>, Predicate<T>) - Static method in class de.fhg.fokus.xtensions.stream.StreamExtensions: This method is a shortcut for stream.filter(test).findFirst().
flatMap(Stream<T>, Functions.Function1<? super T, ? extends Iterable<? extends U>>) - Static method in class de.fhg.fokus.xtensions.stream.StreamExtensions: This method provides a convenient way to flatMap on a Stream by providing an Iterable instead of a Stream.
flatMapDouble(OptionalDouble, DoubleFunction<OptionalDouble>) - Static method in class de.fhg.fokus.xtensions.optional.OptionalDoubleExtensions: Maps the value of self to an OptionalDouble using mapFunc, if self has a present value.
flatMapInt(OptionalInt, IntFunction<OptionalInt>) - Static method in class de.fhg.fokus.xtensions.optional.OptionalIntExtensions: Maps the value of self to an OptionalInt using mapFunc, if self has a present value.
flatMapLong(OptionalLong, LongFunction<OptionalLong>) - Static method in class de.fhg.fokus.xtensions.optional.OptionalLongExtensions: Maps the value of self to an OptionalLong using mapFunc, if self has a present value.
flatMatches(Stream<String>, Pattern) - Static method in class de.fhg.fokus.xtensions.stream.StringStreamExtensions: Takes stream, finds matches in each element of the stream according to the given pattern and provides all matches in a single stream returned as the result.
flatMatches(Stream<String>, String) - Static method in class de.fhg.fokus.xtensions.stream.StringStreamExtensions: Takes stream, finds matches in each element of the stream according to the given pattern and provides all matches in a single stream returned as the result.
This method is a wrapper around flatMatches(Stream, Pattern) first compiling the parameter pattern to a Pattern object then delegating to the wrapped function.
flatSplit(Stream<? extends CharSequence>, String) - Static method in class de.fhg.fokus.xtensions.stream.StringStreamExtensions: Splitting the elements of the given stream by the given pattern and returning a single stream of all results of the splits.
flatSplit(Stream<? extends CharSequence>, Pattern) - Static method in class de.fhg.fokus.xtensions.stream.StringStreamExtensions: Splitting the elements of the given stream by the given pattern and returning a single stream of all results of the splits.
flatSplit(Stream<? extends CharSequence>, String, int) - Static method in class de.fhg.fokus.xtensions.stream.StringStreamExtensions: Splitting the elements of the given stream by the given pattern and returning a single stream of all results of the splits.
flatSplit(Stream<? extends CharSequence>, Pattern, int) - Static method in class de.fhg.fokus.xtensions.stream.StringStreamExtensions: Splitting the elements of the given stream by the given pattern and returning a single stream of all results of the splits.
forEach(T[], Procedures.Procedure1<? super T>) - Static method in class de.fhg.fokus.xtensions.iteration.ArrayExtensions: Allows iteration over elements of the given array and invoking a given action for every element without allocating an Iterable and Iterator (as done when using the built in version of Xtend).
forEachDouble(DoubleConsumer) - Method in interface de.fhg.fokus.xtensions.iteration.DoubleIterable: Iterates over all elements of the iterable and calls consumer for each element.
forEachDouble(double[], DoubleConsumer) - Static method in class de.fhg.fokus.xtensions.iteration.PrimitiveArrayExtensions: This method allows iterating over the primitive values in the given array arr without boxing the values into objects.
forEachInt(IntConsumer) - Method in interface de.fhg.fokus.xtensions.iteration.IntIterable: Iterates over all elements of the iterable and calls consumer for each element.
forEachInt(int[], IntConsumer) - Static method in class de.fhg.fokus.xtensions.iteration.PrimitiveArrayExtensions: This method allows iterating over the primitive values in the given array arr without boxing the values into objects.
forEachInt(Optional<? extends IntegerRange>, IntConsumer) - Static method in class de.fhg.fokus.xtensions.optional.OptionalExtensions: When parameter self contains a range, starts an iteration over all int values in that range.
forEachInt(Optional<? extends IntegerRange>, IntIntConsumer) - Static method in class de.fhg.fokus.xtensions.optional.OptionalExtensions: When parameter self contains a range, starts an iteration over all int values in that range.
forEachInt(IntegerRange, IntConsumer) - Static method in class de.fhg.fokus.xtensions.range.RangeExtensions: This method iterates over all integers in range r and applies the given consumer for every element.
This method is more efficient than the generic iteration extension method IterableExtensions#forEach because it uses IntConsumer as the receiver of elements in the range, which prevents boxing of the integer values.
forEachInt(IntegerRange, IntIntConsumer) - Static method in class de.fhg.fokus.xtensions.range.RangeExtensions: This method iterates over all integers in range r and applies the given consumer for every element, additionally with the index in the range (starting with index 0).
forEachLong(LongConsumer) - Method in interface de.fhg.fokus.xtensions.iteration.LongIterable: Iterates over all elements of the iterable and calls consumer for each element.
forEachLong(long[], LongConsumer) - Static method in class de.fhg.fokus.xtensions.iteration.PrimitiveArrayExtensions: This method allows iterating over the primitive values in the given array arr without boxing the values into objects.
forwardCancellation(CompletableFuture<?>, CompletableFuture<?>) - Static method in class de.fhg.fokus.xtensions.concurrent.CompletableFutureExtensions: Registers a callback on future from so when the future is cancelled, the future to will be attempted to be cancelled as well.
forwardCancellation(CompletableFuture<?>, CompletableFuture<?>, CompletableFuture<?>...) - Static method in class de.fhg.fokus.xtensions.concurrent.CompletableFutureExtensions: Registers a callback on future from so when the future is cancelled, the future to and all futures in toRest will be attempted to be cancelled as well.
forwardTo(CompletionStage<R>, CompletableFuture<? super R>) - Static method in class de.fhg.fokus.xtensions.concurrent.CompletableFutureExtensions: This function will forward the result of future from to future to.
FunctionExtensions - Class in de.fhg.fokus.xtensions.function: This class provides static extension methods for Xtend and Java 8 functional interfaces.

G

generate(Functions.Function0<? extends DoubleSupplier>) - Static method in interface de.fhg.fokus.xtensions.iteration.DoubleIterable: Creates a new LongIterable that will produce an infinite PrimitiveIterator.OfDouble or DoubleStream based on the DoubleSupplier provided by supplier s.
generate(Functions.Function0<? extends IntSupplier>) - Static method in interface de.fhg.fokus.xtensions.iteration.IntIterable: Creates a new IntIterable that will produce an infinite PrimitiveIterator.OfInt or IntStream based on the IntSupplier provided by supplier s.
generate(Functions.Function0<? extends LongSupplier>) - Static method in interface de.fhg.fokus.xtensions.iteration.LongIterable: Creates a new LongIterable that will produce an infinite PrimitiveIterator.OfLong or LongStream based on the LongSupplier provided by supplier s.
get(Class<T>) - Method in interface de.fhg.fokus.xtensions.iteration.ClassGrouping: Returns a collection of elements grouped by the given class clazz.
get(Class<T>) - Method in interface de.fhg.fokus.xtensions.iteration.ClassGroupingList: Returns a collection of elements grouped by the given class clazz.
get(Class<T>) - Method in interface de.fhg.fokus.xtensions.iteration.ClassGroupingSet: Returns a collection of elements grouped by the given class clazz.
getGroupingClasses() - Method in interface de.fhg.fokus.xtensions.iteration.ClassGrouping: List of classes the grouping grouped object instances by.
getRejected() - Method in interface de.fhg.fokus.xtensions.iteration.Partition: Returns the aggregation of the elements that were rejected by the partition criterion.
getSelected() - Method in interface de.fhg.fokus.xtensions.iteration.Partition: Returns the aggregation of the elements that were selected by the partition criterion.
groupIntoListBy(Iterable<?>, Class<?>, Class<?>, Class<?>...) - Static method in class de.fhg.fokus.xtensions.iteration.IterableExtensions: Groups the elements in iterable into lists by the classes given via parameters firstGroup, firstGroup, and additionalGroups.
groupIntoListBy(Iterator<?>, Class<?>, Class<?>, Class<?>...) - Static method in class de.fhg.fokus.xtensions.iteration.IteratorExtensions: Groups the elements in iterator into lists by the classes given via parameters firstGroup, firstGroup, and additionalGroups.
groupIntoSetBy(Iterable<?>, Class<?>, Class<?>, Class<?>...) - Static method in class de.fhg.fokus.xtensions.iteration.IterableExtensions: Groups the elements in iterable into sets by the classes given via parameters firstGroup, firstGroup, and additionalGroups.
groupIntoSetBy(Iterator<?>, Class<?>, Class<?>, Class<?>...) - Static method in class de.fhg.fokus.xtensions.iteration.IteratorExtensions: Groups the elements in iterator into sets by the classes given via parameters firstGroup, firstGroup, and additionalGroups.

H

handleCancellation(CompletableFuture<R>, Functions.Function0<? extends R>) - Static method in class de.fhg.fokus.xtensions.concurrent.CompletableFutureExtensions: The effect of calling this method is like using CompletableFuture#exceptionally where the provided function is only called when fut is completed with a CancellationException.
handleCancellationAsync(CompletableFuture<R>, Functions.Function0<? extends R>) - Static method in class de.fhg.fokus.xtensions.concurrent.CompletableFutureExtensions: The effect of calling this method is like using CompletableFuture#exceptionally where the provided function is only called when fut is completed with a CancellationException.
handleCancellationAsync(CompletableFuture<R>, Executor, Functions.Function0<? extends R>) - Static method in class de.fhg.fokus.xtensions.concurrent.CompletableFutureExtensions: The effect of calling this method is like using CompletableFuture#exceptionally where the provided function is only called when fut is completed with a CancellationException.
hours(long) - Static method in class de.fhg.fokus.xtensions.datetime.DurationExtensions: Alias for Duration.ofHours(long).

I

ifAllPresent(List<Optional<T>>, Procedures.Procedure1<? super List<T>>) - Static method in class de.fhg.fokus.xtensions.optional.OptionalExtensions: Will call the given consumer If opts is empty, the consumer will be called with an empty list.
ifBothPresent(Optional<T>, Optional, Procedures.Procedure2<? super T, ? super U>) - Static method in class de.fhg.fokus.xtensions.optional.OptionalExtensions: Calls consumer with values from a and b, iff both optionals have a value present.
ifNotPresent(OptionalDouble, Procedures.Procedure0) - Static method in class de.fhg.fokus.xtensions.optional.OptionalDoubleExtensions: Calls the procedure then if the optional self holds no value.
ifNotPresent(Optional<T>, Procedures.Procedure0) - Static method in class de.fhg.fokus.xtensions.optional.OptionalExtensions: Calls the procedure then if the optional self holds no value.
ifNotPresent(OptionalInt, Procedures.Procedure0) - Static method in class de.fhg.fokus.xtensions.optional.OptionalIntExtensions: Calls the procedure then if the optional self holds no value.
ifNotPresent(OptionalLong, Procedures.Procedure0) - Static method in class de.fhg.fokus.xtensions.optional.OptionalLongExtensions: Calls the procedure then if the optional self holds no value.
ifPresentOrElse(OptionalDouble, DoubleConsumer, Runnable) - Static method in class de.fhg.fokus.xtensions.optional.OptionalDoubleExtensions: Will call action with the value held by self if it is not empty.
ifPresentOrElse(Optional<T>, Consumer<? super T>, Runnable) - Static method in class de.fhg.fokus.xtensions.optional.OptionalExtensions: Will call action with the value held by opt if it is not empty.
ifPresentOrElse(OptionalInt, IntConsumer, Runnable) - Static method in class de.fhg.fokus.xtensions.optional.OptionalIntExtensions: Will call action with the value held by self if it is not empty.
ifPresentOrElse(OptionalLong, LongConsumer, Runnable) - Static method in class de.fhg.fokus.xtensions.optional.OptionalLongExtensions: Will call action with the value held by self if it is not empty.
IntIntConsumer - Interface in de.fhg.fokus.xtensions.range: This functional interface defines a method consuming two int values.
IntIterable - Interface in de.fhg.fokus.xtensions.iteration: This interface is a specialized version of an Iterable<Integer> providing a PrimitiveIterator.OfInt which allows iteration over a (possibly infinite) amount of unboxed primitive values.

This abstraction can be used in situations where an IntStream would be appropriate, but the user has to be able to create the stream multiple times.
intIterator(IntegerRange) - Static method in class de.fhg.fokus.xtensions.range.RangeExtensions
into(Iterable<T>, Collection<X>) - Static method in class de.fhg.fokus.xtensions.iteration.IterableExtensions: This method will add the elements of iterable to the target collection and then return the target collection.
into(Iterable<T>, Collection<X>...) - Static method in class de.fhg.fokus.xtensions.iteration.IterableExtensions: This method will add the elements of iterable to the all of the collection in targets and then return all those collections in an array.
into(Iterator<T>, Collection<X>) - Static method in class de.fhg.fokus.xtensions.iteration.IteratorExtensions: This method will add the elements provided by iterator to the target collection and then return the target collection.
into(Iterator<T>, Collection<X>...) - Static method in class de.fhg.fokus.xtensions.iteration.IteratorExtensions: This method will add the elements provided by iterator to the all of the collection in targets and then return all those collections in an array.
isFalse(T, Functions.Function1<? super T, ? extends Boolean>) - Static method in class de.fhg.fokus.xtensions.primitives.Primitives: Here is the logic table of the output of this method based on the inputs.
isFalse(Boolean) - Static method in class de.fhg.fokus.xtensions.primitives.Primitives: Tests if the given Boolean b is not null and holds the value false.
isNullOrFalse(T, Functions.Function1<? super T, ? extends Boolean>) - Static method in class de.fhg.fokus.xtensions.primitives.Primitives: Here is the logic table of the output of this method based on the inputs.
isNullOrFalse(Boolean) - Static method in class de.fhg.fokus.xtensions.primitives.Primitives: Tests if the given Boolean b is either null or holds the value false.
isNullOrTrue(T, Functions.Function1<? super T, ? extends Boolean>) - Static method in class de.fhg.fokus.xtensions.primitives.Primitives: Here is the logic table of the output of this method based on the inputs.
isNullOrTrue(Boolean) - Static method in class de.fhg.fokus.xtensions.primitives.Primitives: Tests if the given Boolean b is either null or holds the value true.
isTrue(T, Functions.Function1<? super T, ? extends Boolean>) - Static method in class de.fhg.fokus.xtensions.primitives.Primitives: Tests if a mapper function applied to a given context object returns true.
isTrue(Boolean) - Static method in class de.fhg.fokus.xtensions.primitives.Primitives: Tests if the given Boolean b is not null and holds the value true.
IterableExtensions - Class in de.fhg.fokus.xtensions.iteration: Additional extension functions for the Iterable class.
iterate(double, DoubleUnaryOperator) - Static method in interface de.fhg.fokus.xtensions.iteration.DoubleIterable: Creates DoubleIterable an infinite providing an infinite source of numbers, starting with the given seed value and in every subsequent step the result of the given operator applied on the last step's value.
iterate(double, DoublePredicate, DoubleUnaryOperator) - Static method in interface de.fhg.fokus.xtensions.iteration.DoubleIterable: Creates DoubleIterable an which works similar to a traditional for-loop.
iterate(int, IntUnaryOperator) - Static method in interface de.fhg.fokus.xtensions.iteration.IntIterable: Creates IntIterable an infinite providing an infinite source of numbers, starting with the given seed value and in every subsequent step the result of the given operator applied on the last step's value.
iterate(int, IntPredicate, IntUnaryOperator) - Static method in interface de.fhg.fokus.xtensions.iteration.IntIterable: Creates IntIterable an which works similar to a traditional for-loop.
iterate(long, LongUnaryOperator) - Static method in interface de.fhg.fokus.xtensions.iteration.LongIterable: Creates LongIterable an infinite providing an infinite source of numbers, starting with the given seed value and in every subsequent step the result of the given operator applied on the last step's value.
iterate(long, LongPredicate, LongUnaryOperator) - Static method in interface de.fhg.fokus.xtensions.iteration.LongIterable: Creates LongIterable an which works similar to a traditional for-loop.
iterate(T, Predicate<? super T>, UnaryOperator<T>) - Static method in class de.fhg.fokus.xtensions.stream.StreamExtensions: This method provides functionality that is directly available on the Java 9 Stream class.
This method will construct a Stream that provides seed as an initial element.
iterate(Class<Stream>, T, Predicate<? super T>, UnaryOperator<T>) - Static method in class de.fhg.fokus.xtensions.stream.StreamExtensions: This method redirects to <T>iterate(T, Predicate<? super T>, UnaryOperator<T>).
This allows e.g.
iterator() - Method in interface de.fhg.fokus.xtensions.iteration.DoubleIterable: Returns a primitive iterator over elements of type double.
iterator() - Method in interface de.fhg.fokus.xtensions.iteration.IntIterable: Returns a primitive iterator over elements of type int.
iterator() - Method in interface de.fhg.fokus.xtensions.iteration.LongIterable: Returns a primitive iterator over elements of type long.
iterator(OptionalDouble) - Static method in class de.fhg.fokus.xtensions.optional.OptionalDoubleExtensions: Returns an PrimitiveIterable.OfDouble that either provides the one value present in self, or an PrimitiveIterable.OfDouble providing no value if self is empty.
iterator(Optional<T>) - Static method in class de.fhg.fokus.xtensions.optional.OptionalExtensions: Returns an Iterator that does not return a value if self is empty and an Iterator providing just the value of self if present
iterator(OptionalInt) - Static method in class de.fhg.fokus.xtensions.optional.OptionalIntExtensions: Returns an PrimitiveIterable.OfInt that either provides the one value present in self, or an PrimitiveIterable.OfInt providing no value if self is empty.
iterator(OptionalLong) - Static method in class de.fhg.fokus.xtensions.optional.OptionalLongExtensions: Returns an PrimitiveIterable.OfLong that either provides the one value present in self, or an PrimitiveIterable.OfLong providing no value if self is empty.
IteratorExtensions - Class in de.fhg.fokus.xtensions.iteration: Extension methods for the Iterator class.

J

join(Stream<? extends CharSequence>) - Static method in class de.fhg.fokus.xtensions.stream.StringStreamExtensions: Shortcut for stream.collect(Collectors.joining()).
join(Stream<? extends CharSequence>, CharSequence) - Static method in class de.fhg.fokus.xtensions.stream.StringStreamExtensions: Shortcut for stream.collect(Collectors.joining(delimiter)).
join(Stream<? extends CharSequence>, CharSequence, CharSequence, CharSequence) - Static method in class de.fhg.fokus.xtensions.stream.StringStreamExtensions: Shortcut for stream.collect(Collectors.joining(delimiter,prefix)).

L

LongIterable - Interface in de.fhg.fokus.xtensions.iteration: This interface is a specialized version of an Iterable<Long> providing a PrimitiveIterator.OfLong which allows iteration over a (possibly infinite) amount of unboxed primitive values.

This abstraction can be used in situations where an LongStream would be appropriate, but the user has to be able to create the stream multiple times.

M

map(OptionalDouble, DoubleFunction<V>) - Static method in class de.fhg.fokus.xtensions.optional.OptionalDoubleExtensions: Maps the value held by self to an object wrapped in Optional if present, returns an empty Optional otherwise.
map(OptionalInt, IntFunction<V>) - Static method in class de.fhg.fokus.xtensions.optional.OptionalIntExtensions: Maps the value held by self to an object wrapped in Optional if present, returns an empty Optional otherwise.
map(OptionalLong, LongFunction<V>) - Static method in class de.fhg.fokus.xtensions.optional.OptionalLongExtensions: Maps the value held by self to an object wrapped in Optional if present, returns an empty Optional otherwise.
mapDouble(Iterable<T>, ToDoubleFunction<T>) - Static method in class de.fhg.fokus.xtensions.iteration.IterableExtensions: This function maps an Iterable to a DoubleIterable, using the mapper function for each element of the original iterable.
mapDouble(Iterator<T>, ToDoubleFunction<T>) - Static method in class de.fhg.fokus.xtensions.iteration.IteratorExtensions: This function maps an Iterator to a PrimitiveIterator.OfDouble, using the mapper function for each element of the original iterator.
mapDouble(OptionalDouble, DoubleUnaryOperator) - Static method in class de.fhg.fokus.xtensions.optional.OptionalDoubleExtensions: Maps the value of self to a double value wrapped into an OptionalDouble, if self holds a value.
mapDouble(Optional<T>, ToDoubleFunction<T>) - Static method in class de.fhg.fokus.xtensions.optional.OptionalExtensions: Maps the value of self to a double value wrapped into an OptionalDouble, if self holds a value.
mapDouble(OptionalInt, IntToDoubleFunction) - Static method in class de.fhg.fokus.xtensions.optional.OptionalIntExtensions: Maps the value of self to a double value wrapped into an OptionalDouble, if self holds a value.
mapDouble(OptionalLong, LongToDoubleFunction) - Static method in class de.fhg.fokus.xtensions.optional.OptionalLongExtensions: Maps the value of self to a double value wrapped into an OptionalDouble, if self holds a value.
mapInt(Iterable<T>, ToIntFunction<T>) - Static method in class de.fhg.fokus.xtensions.iteration.IterableExtensions: This function maps an Iterable to an IntIterable, using the mapper function for each element of the original iterable.
mapInt(Iterator<T>, ToIntFunction<T>) - Static method in class de.fhg.fokus.xtensions.iteration.IteratorExtensions: This function maps an Iterator to a PrimitiveIterator.OfInt, using the mapper function for each element of the original iterator.
mapInt(OptionalDouble, DoubleToIntFunction) - Static method in class de.fhg.fokus.xtensions.optional.OptionalDoubleExtensions: Maps the value of self to an int value wrapped into an OptionalInt, if self holds a value.
mapInt(Optional<T>, ToIntFunction<T>) - Static method in class de.fhg.fokus.xtensions.optional.OptionalExtensions: Maps the value of self to an int value wrapped into an OptionalInt, if self holds a value.
mapInt(OptionalInt, IntUnaryOperator) - Static method in class de.fhg.fokus.xtensions.optional.OptionalIntExtensions: Maps the value of self to an int value wrapped into an OptionalInt, if self holds a value.
mapInt(OptionalLong, LongToIntFunction) - Static method in class de.fhg.fokus.xtensions.optional.OptionalLongExtensions: Maps the value of self to an int value wrapped into an OptionalInt, if self holds a value.
mapLong(Iterable<T>, ToLongFunction<T>) - Static method in class de.fhg.fokus.xtensions.iteration.IterableExtensions: This function maps an Iterable to a LongIterable, using the mapper function for each element of the original iterable.
mapLong(Iterator<T>, ToLongFunction<T>) - Static method in class de.fhg.fokus.xtensions.iteration.IteratorExtensions: This function maps an Iterator to a PrimitiveIterator.OfLong, using the mapper function for each element of the original iterator.
mapLong(OptionalDouble, DoubleToLongFunction) - Static method in class de.fhg.fokus.xtensions.optional.OptionalDoubleExtensions: Maps the value of self to a long value wrapped into an OptionalLong, if self holds a value.
mapLong(Optional<T>, ToLongFunction<T>) - Static method in class de.fhg.fokus.xtensions.optional.OptionalExtensions: Maps the value of self to a long value wrapped into an OptionalLong, if self holds a value.
mapLong(OptionalInt, IntToLongFunction) - Static method in class de.fhg.fokus.xtensions.optional.OptionalIntExtensions: Maps the value of self to a long value wrapped into an OptionalLong, if self holds a value.
mapLong(OptionalLong, LongUnaryOperator) - Static method in class de.fhg.fokus.xtensions.optional.OptionalLongExtensions: Maps the value of self to a long value wrapped into an OptionalLong, if self holds a value.
mapOrGet(Optional<T>, Functions.Function1<T, U>, Functions.Function0) - Static method in class de.fhg.fokus.xtensions.optional.OptionalExtensions: This method is like a shortcut for self.map(mapper).orElseGet(fallback) (ignoring the fact that we are using different functional interfaces).
matching(Stream<S>, String) - Static method in class de.fhg.fokus.xtensions.stream.StringStreamExtensions: Filtering the given stream by elements matching the given pattern.
This method is a wrapper calling matching(Stream, Pattern) by compiling the given String pattern to a Pattern object before the call.
matching(Stream<S>, Pattern) - Static method in class de.fhg.fokus.xtensions.stream.StringStreamExtensions: Filtering the given stream by elements matching the given pattern.
matchIt(CharSequence, Pattern) - Static method in class de.fhg.fokus.xtensions.string.StringMatchExtensions: This function creates an iterator, that lazily finds matching strings according to the given pattern sequentially in the input CharSequence.
matchIt(CharSequence, String) - Static method in class de.fhg.fokus.xtensions.string.StringMatchExtensions: This function creates an iterator, that lazily finds matching strings according to the given pattern regular expression sequentially in the input CharSequence.
matchResultIt(CharSequence, Pattern) - Static method in class de.fhg.fokus.xtensions.string.StringMatchExtensions: This function creates an iterator, that lazily finds MatchResults according to the given pattern regular expression sequentially in the input CharSequence.
matchResultIt(CharSequence, String) - Static method in class de.fhg.fokus.xtensions.string.StringMatchExtensions: This function creates an iterator, that lazily finds MatchResults according to the given pattern regular expression sequentially in the input CharSequence.
max(Stream<T>) - Static method in class de.fhg.fokus.xtensions.stream.StreamExtensions: This is a shortcut for stream.max(Comparator.naturalOrder()).
maybe(Double) - Static method in class de.fhg.fokus.xtensions.optional.OptionalDoubleExtensions: This method is a shortcut for the following expression:
maybe(T) - Static method in class de.fhg.fokus.xtensions.optional.OptionalExtensions: Alias for Optional.ofNullable(Object).
maybe(Integer) - Static method in class de.fhg.fokus.xtensions.optional.OptionalIntExtensions: This method is a shortcut for the following expression:
maybe(Long) - Static method in class de.fhg.fokus.xtensions.optional.OptionalLongExtensions: This method is a shortcut for the following expression:
microseconds(long) - Static method in class de.fhg.fokus.xtensions.datetime.DurationExtensions: Alias for Duration.of(ms, ChronoUnit.MICROS).
milliseconds(long) - Static method in class de.fhg.fokus.xtensions.datetime.DurationExtensions: Alias for Duration.ofMillis(long).
min(Stream<T>) - Static method in class de.fhg.fokus.xtensions.stream.StreamExtensions: This is a shortcut for stream.min(Comparator.naturalOrder()).
minutes(long) - Static method in class de.fhg.fokus.xtensions.datetime.DurationExtensions: Alias for Duration.ofMinutes(long).

N

nanoseconds(long) - Static method in class de.fhg.fokus.xtensions.datetime.DurationExtensions: Alias for Duration.ofNanos(long).
negate(Functions.Function1<T, Boolean>) - Static method in class de.fhg.fokus.xtensions.function.FunctionExtensions: This method will wrap the given test function in the returned function.
noDouble() - Static method in class de.fhg.fokus.xtensions.optional.OptionalDoubleExtensions: Alias for OptionalDouble.empty().
noInt() - Static method in class de.fhg.fokus.xtensions.optional.OptionalIntExtensions: Alias for OptionalInt.empty().
noLong() - Static method in class de.fhg.fokus.xtensions.optional.OptionalLongExtensions: Alias for OptionalLong.empty().
none() - Static method in class de.fhg.fokus.xtensions.optional.OptionalExtensions: Alias for Optional.empty().

O

onNull(Boolean, BooleanSupplier) - Static method in class de.fhg.fokus.xtensions.primitives.Primitives: Unboxes and returns the Boolean b, or if b is null, returns the value provided by fallback.
onNull(Integer, IntSupplier) - Static method in class de.fhg.fokus.xtensions.primitives.Primitives: Unboxes and returns the Integer i, or if i is null, returns the value provided by fallback.
onNull(Long, LongSupplier) - Static method in class de.fhg.fokus.xtensions.primitives.Primitives: Unboxes and returns the Long l, or if l is null, returns the value provided by fallback.
onNull(Double, DoubleSupplier) - Static method in class de.fhg.fokus.xtensions.primitives.Primitives: Unboxes and returns the Double d, or if l is null, returns the value provided by fallback.
operator_divide(Duration, long) - Static method in class de.fhg.fokus.xtensions.datetime.DurationExtensions: Operator shortcut for a.dividedBy(b)
operator_doubleArrow(Pair<K, V>, Procedures.Procedure2<? super K, ? super V>) - Static method in class de.fhg.fokus.xtensions.pair.PairExtensions: Will call the given consumer with the key and value extracted from pair.
operator_doubleGreaterThan(Functions.Function1<? super T, ? extends R>, Functions.Function1<? super R, ? extends V>) - Static method in class de.fhg.fokus.xtensions.function.FunctionExtensions: Shortcut operator for FunctionExtensions#andThen((T)=>R, (R)=>V).
operator_doubleLessThan(Functions.Function1<? super T, ? extends R>, Functions.Function1<? super V, ? extends T>) - Static method in class de.fhg.fokus.xtensions.function.FunctionExtensions: Shortcut operator for FunctionExtensions#compose((T)=>R, (V)=>T)
operator_elvis(OptionalDouble, double) - Static method in class de.fhg.fokus.xtensions.optional.OptionalDoubleExtensions: This operator is an alias for:
operator_elvis(OptionalDouble, DoubleSupplier) - Static method in class de.fhg.fokus.xtensions.optional.OptionalDoubleExtensions: Alias for OptionalDouble.orElseGet(DoubleSupplier).
operator_elvis(Optional<T>, T) - Static method in class de.fhg.fokus.xtensions.optional.OptionalExtensions: Alias for Optional.orElse(Object).
operator_elvis(Optional<T>, Supplier<T>) - Static method in class de.fhg.fokus.xtensions.optional.OptionalExtensions: Alias for Optional.orElseGet(Supplier).
operator_elvis(OptionalInt, int) - Static method in class de.fhg.fokus.xtensions.optional.OptionalIntExtensions: This operator is an alias for:
operator_elvis(OptionalInt, IntSupplier) - Static method in class de.fhg.fokus.xtensions.optional.OptionalIntExtensions: Alias for OptionalInt.orElseGet(IntSupplier).
operator_elvis(OptionalLong, long) - Static method in class de.fhg.fokus.xtensions.optional.OptionalLongExtensions: This operator is an alias for:
operator_elvis(OptionalLong, LongSupplier) - Static method in class de.fhg.fokus.xtensions.optional.OptionalLongExtensions: Alias for OptionalLong.orElseGet(LongSupplier).
operator_greaterEqualsThan(Duration, Duration) - Static method in class de.fhg.fokus.xtensions.datetime.DurationExtensions: Operator shortcut for a.compareTo(b) >= 0.
operator_greaterThan(Duration, Duration) - Static method in class de.fhg.fokus.xtensions.datetime.DurationExtensions: Operator shortcut for a.compareTo(b) > 0.
operator_lessEqualsThan(Duration, Duration) - Static method in class de.fhg.fokus.xtensions.datetime.DurationExtensions: Operator shortcut for a.compareTo(b) <= 0.
operator_lessThan(Duration, Duration) - Static method in class de.fhg.fokus.xtensions.datetime.DurationExtensions: Operator shortcut for a.compareTo(b) < 0.
operator_minus(Duration, Duration) - Static method in class de.fhg.fokus.xtensions.datetime.DurationExtensions: Operator shortcut for a.minus(b)
operator_minus(Duration) - Static method in class de.fhg.fokus.xtensions.datetime.DurationExtensions: Operator shortcut for a.negated()
operator_multiply(Duration, long) - Static method in class de.fhg.fokus.xtensions.datetime.DurationExtensions: Operator shortcut for a.multipliedBy(b)
operator_or(OptionalDouble, Supplier<? extends OptionalDouble>) - Static method in class de.fhg.fokus.xtensions.optional.OptionalDoubleExtensions: Operator that will be de-sugared to call to OptionalIntExtensions.or(self,alternative).
operator_or(Optional<T>, Optional<? extends T>) - Static method in class de.fhg.fokus.xtensions.optional.OptionalExtensions: Operator that will be de-sugared to call to OptionalExtensions.or(self,alternative).
operator_or(Optional<T>, Supplier<? extends Optional<? extends T>>) - Static method in class de.fhg.fokus.xtensions.optional.OptionalExtensions: Operator that will be de-sugared to call to OptionalExtensions.or(self,alternativeSupplier).
operator_or(OptionalInt, Supplier<? extends OptionalInt>) - Static method in class de.fhg.fokus.xtensions.optional.OptionalIntExtensions: Operator that will be de-sugared to call to OptionalIntExtensions.or(self,alternativeSupplier).
operator_or(OptionalLong, Supplier<? extends OptionalLong>) - Static method in class de.fhg.fokus.xtensions.optional.OptionalLongExtensions: Operator that will be de-sugared to call to OptionalIntExtensions.or(self,alternative).
operator_plus(Duration, Duration) - Static method in class de.fhg.fokus.xtensions.datetime.DurationExtensions: Operator shortcut for a.plus(b).
operator_plus(Stream<? extends T>, Stream<? extends T>) - Static method in class de.fhg.fokus.xtensions.stream.StreamExtensions: Operator shortcut for Stream.concat(first,second).
operator_spaceship(Duration, Duration) - Static method in class de.fhg.fokus.xtensions.datetime.DurationExtensions: Operator shortcut for a.compareTo(b).
operator_tripleGreaterThan(T, Functions.Function1<? super T, ? extends R>) - Static method in class de.fhg.fokus.xtensions.function.FunctionExtensions: This extension operator is the "pipe forward" operator.
operator_tripleGreaterThan(Pair<T, V>, Functions.Function2<? super T, ? super V, ? extends R>) - Static method in class de.fhg.fokus.xtensions.function.FunctionExtensions: This extension operator is the "pipe forward" operator for value-pairs.
optionalDouble(T, ToDoubleFunction<T>) - Static method in class de.fhg.fokus.xtensions.primitives.Primitives: This method is supposed to be used as an extension function on an object t to wrap a primitive property into an OptionalDouble, producing an empty optional if the context object t is null and wrapping the primitive value if t is not null, e.g.
OptionalDoubleExtensions - Class in de.fhg.fokus.xtensions.optional: This class contains static functions that ease the work with Java 8 OptionalDouble.
OptionalExtensions - Class in de.fhg.fokus.xtensions.optional: This class contains static functions that ease the work with Java 8 Optional.
optionalInt(T, ToIntFunction<T>) - Static method in class de.fhg.fokus.xtensions.primitives.Primitives: This method is supposed to be used as an extension function on an object t to wrap a primitive property into an OptionalInt, producing an empty optional if the context object t is null and wrapping the primitive value if t is not null, e.g.
OptionalIntExtensions - Class in de.fhg.fokus.xtensions.optional: This class contains static functions that ease the work with Java 8 OptionalInt.
optionalLong(T, ToLongFunction<T>) - Static method in class de.fhg.fokus.xtensions.primitives.Primitives: This method is supposed to be used as an extension function on an object t to wrap a primitive property into an OptionalLong, producing an empty optional if the context object t is null and wrapping the primitive value if t is not null, e.g.
OptionalLongExtensions - Class in de.fhg.fokus.xtensions.optional: This class contains static functions that ease the work with Java 8 OptionalLong.
or(Functions.Function1<? super T, Boolean>, Functions.Function1<? super T, Boolean>) - Static method in class de.fhg.fokus.xtensions.function.FunctionExtensions: This method composes two predicate functions (Functions returning a Boolean value).
or(OptionalDouble, Supplier<? extends OptionalDouble>) - Static method in class de.fhg.fokus.xtensions.optional.OptionalDoubleExtensions: This method will either return self if it is not empty, or otherwise the value supplied by alternative.
or(Optional<T>, Optional<? extends T>) - Static method in class de.fhg.fokus.xtensions.optional.OptionalExtensions: This method will either return self if it is not empty, or otherwise alternative.
or(Optional<T>, Supplier<? extends Optional<? extends T>>) - Static method in class de.fhg.fokus.xtensions.optional.OptionalExtensions: This method will either return self if it is not empty, or otherwise the value supplied by alternativeSupplier.
or(OptionalInt, Supplier<? extends OptionalInt>) - Static method in class de.fhg.fokus.xtensions.optional.OptionalIntExtensions: This method will either return self if it is not empty, or otherwise the value supplied by alternativeSupplier.
or(OptionalLong, Supplier<? extends OptionalLong>) - Static method in class de.fhg.fokus.xtensions.optional.OptionalLongExtensions: This method will either return self if it is not empty, or otherwise the value supplied by alternativeSupplier.
orElseEmpty(Optional<? extends Iterable<T>>) - Static method in class de.fhg.fokus.xtensions.optional.OptionalExtensions: If the given optional contains an element, the element will be returned, otherwise an empty iterable is returned.
orSuper(Optional<? extends U>, Optional) - Static method in class de.fhg.fokus.xtensions.optional.OptionalExtensions: This method will either return self if it is not empty, or otherwise alternative.
orSuper(Optional<? extends U>, Functions.Function0<Optional>) - Static method in class de.fhg.fokus.xtensions.optional.OptionalExtensions: This method will either return self if it is not empty, or otherwise the value supplied by alternativeSupplier.
orTimeout(CompletableFuture<R>, Procedures.Procedure1<? super CompletableFutureExtensions.TimeoutConfig>) - Static method in class de.fhg.fokus.xtensions.concurrent.CompletableFutureExtensions: This method will return a future that will be completed exceptionally if the given CompletableFuture fut does not complete in a given timeout interval.
orTimeout(CompletableFuture<R>, long, TimeUnit) - Static method in class de.fhg.fokus.xtensions.concurrent.CompletableFutureExtensions: This extension function will create a new CompletableFuture that will either be completed with the result of fut (either successful or ), or if after the timeoutTime in time unit the future fut was not completed, the returned future will be completed exceptionally with a TimeoutException.

P

PairExtensions - Class in de.fhg.fokus.xtensions.pair: Provides static extension methods for the Pair class.
parallelStream(Iterable<T>) - Static method in class de.fhg.fokus.xtensions.iteration.IterableExtensions: Creates a parallel Stream instance for processing the elements of the Iterable it.
If the given Iterable is instance of Collection, the parallelStream method of the Collection interface will be called.
parallelStream(IntegerRange) - Static method in class de.fhg.fokus.xtensions.range.RangeExtensions: Returns a parallel IntStream providing all int values provided by the given IntegerRange r.
parallelStreamRemaining(PrimitiveIterator.OfInt) - Static method in class de.fhg.fokus.xtensions.iteration.PrimitiveIteratorExtensions: Convenience method to turn a primitive iterator into a parallel stream.
parallelStreamRemaining(PrimitiveIterator.OfLong) - Static method in class de.fhg.fokus.xtensions.iteration.PrimitiveIteratorExtensions: Convenience method to turn a primitive iterator into a parallel stream.
parallelStreamRemaining(PrimitiveIterator.OfDouble) - Static method in class de.fhg.fokus.xtensions.iteration.PrimitiveIteratorExtensions: Convenience method to turn a primitive iterator into a parallel stream.
Partition<S,R> - Interface in de.fhg.fokus.xtensions.iteration: This interface represents a collection of element partitioned into two parts.
partitionBy(Iterable<X>, Class<Y>) - Static method in class de.fhg.fokus.xtensions.iteration.IterableExtensions: This method partitions the elements in iterable into elements instance of selectionClass and elements that are not.
partitionBy(Iterable<X>, Class<Y>, Collector<Y, ?, S>, Collector<X, ?, R>) - Static method in class de.fhg.fokus.xtensions.iteration.IterableExtensions: This method partitions the elements in iterable into elements instance of selectionClass and elements that are not.
partitionBy(Iterable<X>, Predicate<X>) - Static method in class de.fhg.fokus.xtensions.iteration.IterableExtensions: This method partitions the elements in iterable into elements for which partitionPredicate evaluates to true and elements for which partitionPredicate evaluates to false.
partitionBy(Iterable<X>, Predicate<X>, Collector<X, ?, AX>) - Static method in class de.fhg.fokus.xtensions.iteration.IterableExtensions: This method partitions the elements in iterable into aggregated elements for which partitionPredicate evaluates to true and aggregated elements for which partitionPredicate evaluates to false.
partitionBy(Iterable<X>, Predicate<X>, Collector<X, ?, AS>, Collector<X, ?, AR>) - Static method in class de.fhg.fokus.xtensions.iteration.IterableExtensions: This method partitions the elements in iterable into aggregated elements for which partitionPredicate evaluates to true and aggregated elements for which partitionPredicate evaluates to false.
partitionBy(Iterator<X>, Class<Y>) - Static method in class de.fhg.fokus.xtensions.iteration.IteratorExtensions: This method partitions the elements in the given iterator into elements instance of selectionClass and elements that are not.
partitionBy(Iterator<X>, Class<Y>, Collector<Y, ?, S>, Collector<X, ?, R>) - Static method in class de.fhg.fokus.xtensions.iteration.IteratorExtensions: This method partitions the elements provided by the iterator into elements instance of selectionClass and elements that are not.
partitionBy(Iterator<X>, Predicate<X>) - Static method in class de.fhg.fokus.xtensions.iteration.IteratorExtensions: This method partitions the elements provided by the iterator into elements for which partitionPredicate evaluates to true and elements for which partitionPredicate evaluates to false.
partitionBy(Iterator<X>, Predicate<X>, Collector<X, ?, AX>) - Static method in class de.fhg.fokus.xtensions.iteration.IteratorExtensions: This method partitions the elements provided by iterator into aggregated elements for which partitionPredicate evaluates to true and aggregated elements for which partitionPredicate evaluates to false.
partitionBy(Iterator<X>, Predicate<X>, Collector<X, ?, AS>, Collector<X, ?, AR>) - Static method in class de.fhg.fokus.xtensions.iteration.IteratorExtensions: This method partitions the elements provided by iterator into aggregated elements for which partitionPredicate evaluates to true and aggregated elements for which partitionPredicate evaluates to false.
PrimitiveArrayExtensions - Class in de.fhg.fokus.xtensions.iteration: This class provides extension methods on arrays of the primitive types int, long, float, and double.
PrimitiveIteratorExtensions - Class in de.fhg.fokus.xtensions.iteration: This class contains static methods for the primitive iterators defined in PrimitiveIterator.
Primitives - Class in de.fhg.fokus.xtensions.primitives: This class mostly provides static functions to be used as extension functions at the end of null-safe navigation chains.

R

RangeExtensions - Class in de.fhg.fokus.xtensions.range: This class provides static extension methods to IntegerRange.
recoverWith(CompletableFuture<R>, Functions.Function1<? super Throwable, ? extends CompletionStage<? extends R>>) - Static method in class de.fhg.fokus.xtensions.concurrent.CompletableFutureExtensions: If the given future fut completes successfully, the future returned from this method will be completed with the result value.
recoverWithAsync(CompletableFuture<R>, Functions.Function1<? super Throwable, ? extends CompletionStage<? extends R>>) - Static method in class de.fhg.fokus.xtensions.concurrent.CompletableFutureExtensions: If the given future fut completes successfully, the future returned from this method will be completed with the result value.
recoverWithAsync(CompletableFuture<R>, Executor, Functions.Function1<? super Throwable, ? extends CompletionStage<? extends R>>) - Static method in class de.fhg.fokus.xtensions.concurrent.CompletableFutureExtensions: If the given future fut completes successfully, the future returned from this method will be completed with the result value.
repeatEvery(Duration, Procedures.Procedure1<? super SchedulingUtil.ScheduledCompletableFuture<?>>) - Static method in class de.fhg.fokus.xtensions.concurrent.SchedulingUtil: This method will schedule the given action to run in a fixed interval specified via period starting from the time this method is called.
repeatEvery(ScheduledExecutorService, Duration, Procedures.Procedure1<? super CompletableFuture<?>>) - Static method in class de.fhg.fokus.xtensions.concurrent.SchedulingUtil: This method will schedule the given action to run in a fixed interval specified via period starting from the time this method is called.
repeatEvery(long, TimeUnit, Procedures.Procedure1<? super SchedulingUtil.ScheduledCompletableFuture<?>>) - Static method in class de.fhg.fokus.xtensions.concurrent.SchedulingUtil: This method will schedule the given action to run in a fixed time interval specified via period and unit starting from the time this method is called.
repeatEvery(ScheduledExecutorService, long, TimeUnit, Procedures.Procedure1<? super SchedulingUtil.ScheduledCompletableFuture<?>>) - Static method in class de.fhg.fokus.xtensions.concurrent.SchedulingUtil: This method will schedule the given action to run in a fixed time interval specified via period and unit starting from the time this method is called.
repeatEvery(long, TimeUnit) - Static method in class de.fhg.fokus.xtensions.concurrent.SchedulingUtil: This method specifies the fixed time interval in which an action will be repeatedly invoked.
repeatEvery(ScheduledExecutorService, long, TimeUnit) - Static method in class de.fhg.fokus.xtensions.concurrent.SchedulingUtil: This method specifies the fixed time interval in which an action will be repeatedly invoked.

S

safeCombine(Pair<K, V>, Functions.Function2<? super K, ? super V, ? extends R>) - Static method in class de.fhg.fokus.xtensions.pair.PairExtensions: If pair, or key or value of the given pair is null, this function returns an empty Optional.
SchedulingUtil - Class in de.fhg.fokus.xtensions.concurrent: This class provides static functions that can be used to schedule tasks that are either repeated or delayed by a given amount of time.
SchedulingUtil.DelaySpecifier - Class in de.fhg.fokus.xtensions.concurrent: Adds delay information to an action to be scheduled.
SchedulingUtil.ScheduledCompletableFuture<T> - Class in de.fhg.fokus.xtensions.concurrent: This class implements both CompletableFuture and ScheduledFuture, so it can be used in a non-blocking fashion, but still be asked for the delay for the next execution of a scheduled task.
This class is not intended to be sub-classed outside of the SchedulingUtil.
seconds(long) - Static method in class de.fhg.fokus.xtensions.datetime.DurationExtensions: Alias for Duration.ofSeconds(long).
setBackwardPropagateCancel(boolean) - Method in class de.fhg.fokus.xtensions.concurrent.CompletableFutureExtensions.TimeoutConfig: If this method is called with true, canceling the created timeout future will try to cancel the original future.
Default value is false
setCancelOriginalOnTimeout(boolean) - Method in class de.fhg.fokus.xtensions.concurrent.CompletableFutureExtensions.TimeoutConfig: If this method is called with true, the original future will be tried to be canceled if the created timeout future will cancelled.
Default value is false
setExceptionProvider(Functions.Function0<? extends Throwable>) - Method in class de.fhg.fokus.xtensions.concurrent.CompletableFutureExtensions.TimeoutConfig: Sets the provider of an exception that will be called on timeout.
setScheduler(ScheduledExecutorService) - Method in class de.fhg.fokus.xtensions.concurrent.CompletableFutureExtensions.TimeoutConfig: Sets the scheduler used to schedule the timeout operation.
setTimeout(Pair<Long, TimeUnit>) - Method in class de.fhg.fokus.xtensions.concurrent.CompletableFutureExtensions.TimeoutConfig: Sets the time duration after which the timeout operation is triggered.
Default value is 1 second.
setTimeout(Duration) - Method in class de.fhg.fokus.xtensions.concurrent.CompletableFutureExtensions.TimeoutConfig: Sets the time duration after which the timeout operation is triggered.
Default value is 1 second.
setTryShutdownScheduler(boolean) - Method in class de.fhg.fokus.xtensions.concurrent.CompletableFutureExtensions.TimeoutConfig: Defines if the scheduler for cancellation operation should be shut down after the original future completes or a timeout occurs.
some(double) - Static method in class de.fhg.fokus.xtensions.optional.OptionalDoubleExtensions: This method is an alias for OptionalDouble.of(double).
some(T) - Static method in class de.fhg.fokus.xtensions.optional.OptionalExtensions: Alias for Optional.of(Object).
some(int) - Static method in class de.fhg.fokus.xtensions.optional.OptionalIntExtensions: This method is an alias for OptionalInt.of(int).
some(long) - Static method in class de.fhg.fokus.xtensions.optional.OptionalLongExtensions: This method is an alias for OptionalLong.of(long).
someOf(int) - Static method in class de.fhg.fokus.xtensions.optional.OptionalIntExtensions: This method returns an OptionalInt instance wrapping the given int i.
someOf(long) - Static method in class de.fhg.fokus.xtensions.optional.OptionalLongExtensions: This method returns an OptionalLong instance wrapping the given long l.
splitAsStream(CharSequence, String) - Static method in class de.fhg.fokus.xtensions.string.StringSplitExtensions: This method is a shortcut extension method for
java.util.regex.Pattern.compile(pattern).splitAsStream(toSplit).
splitIt(CharSequence, String, int) - Static method in class de.fhg.fokus.xtensions.string.StringSplitExtensions: Creates an iterator that splits the input parameter string toSplit at the given regular expression pattern.
splitIt(CharSequence, Pattern, int) - Static method in class de.fhg.fokus.xtensions.string.StringSplitExtensions: Creates an iterator that splits the input parameter string toSplit at the given regular expression pattern.
splitIt(CharSequence, Pattern) - Static method in class de.fhg.fokus.xtensions.string.StringSplitExtensions: Creates an iterator that splits the input parameter string toSplit at the given regular expression pattern.
splitIt(CharSequence, String) - Static method in class de.fhg.fokus.xtensions.string.StringSplitExtensions: Creates an iterator that splits the input parameter string toSplit at the given regular expression pattern.
stream() - Method in interface de.fhg.fokus.xtensions.iteration.DoubleIterable: Returns an DoubleStream based on the elements in the iterable.
stream() - Method in interface de.fhg.fokus.xtensions.iteration.IntIterable: Returns an IntStream based on the elements in the iterable.
stream(Iterable<T>) - Static method in class de.fhg.fokus.xtensions.iteration.IterableExtensions: Creates a Stream instance for processing the elements of the Iterable it.
If the given Iterable is instance of Collection, the stream method of the Collection interface will be called.
stream() - Method in interface de.fhg.fokus.xtensions.iteration.LongIterable: Returns an LongStream based on the elements in the iterable.
stream(OptionalDouble) - Static method in class de.fhg.fokus.xtensions.optional.OptionalDoubleExtensions: This extension function returns a stream of a single element if the given optional self contains a value, or no element if the optional is empty.
stream(Optional<T>) - Static method in class de.fhg.fokus.xtensions.optional.OptionalExtensions: This extension function returns a Stream of a single element if the given Optional self contains a value, or no element if the Optional is empty.
This is a forward compatibility extension method for the Java 9 feature on Optional.
stream(OptionalInt) - Static method in class de.fhg.fokus.xtensions.optional.OptionalIntExtensions: This extension function returns a stream of a single element if the given optional self contains a value, or no element if the optional is empty.
stream(OptionalLong) - Static method in class de.fhg.fokus.xtensions.optional.OptionalLongExtensions: This extension function returns a stream of a single element if the given optional self contains a value, or no element if the optional is empty.
stream(IntegerRange) - Static method in class de.fhg.fokus.xtensions.range.RangeExtensions: Returns an IntStream providing all int values provided by the given IntegerRange r.
StreamExtensions - Class in de.fhg.fokus.xtensions.stream: This class provides static extension methods for the Stream class.
streamRemaining(PrimitiveIterator.OfInt) - Static method in class de.fhg.fokus.xtensions.iteration.PrimitiveIteratorExtensions: Convenience method to turn a primitive iterator into a stream.
streamRemaining(PrimitiveIterator.OfLong) - Static method in class de.fhg.fokus.xtensions.iteration.PrimitiveIteratorExtensions: Convenience method to turn a primitive iterator into a stream.
streamRemaining(PrimitiveIterator.OfDouble) - Static method in class de.fhg.fokus.xtensions.iteration.PrimitiveIteratorExtensions: Convenience method to turn a primitive iterator into a stream.
streamRemainingExhaustive(PrimitiveIterator.OfInt) - Static method in class de.fhg.fokus.xtensions.iteration.PrimitiveIteratorExtensions: Convenience method to turn a primitive iterator into a stream.
streamRemainingExhaustive(PrimitiveIterator.OfLong) - Static method in class de.fhg.fokus.xtensions.iteration.PrimitiveIteratorExtensions: Convenience method to turn a primitive iterator into a stream.
streamRemainingExhaustive(PrimitiveIterator.OfDouble) - Static method in class de.fhg.fokus.xtensions.iteration.PrimitiveIteratorExtensions: Convenience method to turn a primitive iterator into a stream.
StringMatchExtensions - Class in de.fhg.fokus.xtensions.string: This class provoides static functions to create iterators that lazily provide all matches of given regular expressions on an input CharSequence (e.g.
StringSplitExtensions - Class in de.fhg.fokus.xtensions.string: Utility class holding static extension functions to split strings.
StringStreamExtensions - Class in de.fhg.fokus.xtensions.stream: This class provides extension methods for Stream<String> and in some cases for Stream<? extends CharSequence>.
summarize(PrimitiveIterator.OfInt) - Static method in class de.fhg.fokus.xtensions.iteration.PrimitiveIteratorExtensions: This method will read all remaining int values from the given iterator and creates and returns an IntSummaryStatistics over all these elements.
summarize(PrimitiveIterator.OfLong) - Static method in class de.fhg.fokus.xtensions.iteration.PrimitiveIteratorExtensions: This method will read all remaining long values from the given iterator and creates and returns an LongSummaryStatistics over all these elements.
summarize(PrimitiveIterator.OfDouble) - Static method in class de.fhg.fokus.xtensions.iteration.PrimitiveIteratorExtensions: This method will read all remaining double values from the given iterator and creates and returns an DoubleSummaryStatistics over all these elements.

T

then(CompletableFuture<R>, Consumer<? super R>) - Static method in class de.fhg.fokus.xtensions.concurrent.CompletableFutureExtensions: This function is calling CompletableFuture.thenAccept(Consumer) on fut, adapting handler as the parameter.
then(CompletableFuture<R>, Function<? super R, ? extends U>) - Static method in class de.fhg.fokus.xtensions.concurrent.CompletableFutureExtensions: This function is calling CompletableFuture.thenApply(Function) on fut, adapting handler as the parameter.
then(CompletableFuture<?>, Runnable) - Static method in class de.fhg.fokus.xtensions.concurrent.CompletableFutureExtensions: This function is calling CompletableFuture.thenRun(Runnable) on fut, adapting handler as the parameter.
toCollection(Stream<T>, Supplier<C>) - Static method in class de.fhg.fokus.xtensions.stream.StreamExtensions: This function is a simple shortcut for stream.collect(Collectors.toCollection(collectionFactory)).
toList(Optional<T>) - Static method in class de.fhg.fokus.xtensions.optional.OptionalExtensions: Returns an immutable list that either contains the value, held by the optional, or an empty immutable list, if the optional is empty.
toList(Stream<T>) - Static method in class de.fhg.fokus.xtensions.stream.StreamExtensions: This function is a simple shortcut for stream.collect(Collectors.toList()).
toSet(OptionalDouble) - Static method in class de.fhg.fokus.xtensions.optional.OptionalDoubleExtensions: Returns an immutable set that either contains the value, held by the optional, or an empty set, if the optional is empty.
toSet(Optional<T>) - Static method in class de.fhg.fokus.xtensions.optional.OptionalExtensions: Returns an immutable set that either contains the value, held by the optional, or an empty immutable set, if the optional is empty.
toSet(OptionalInt) - Static method in class de.fhg.fokus.xtensions.optional.OptionalIntExtensions: Returns an immutable set that either contains the value, held by the optional, or an empty set, if the optional is empty.
toSet(OptionalLong) - Static method in class de.fhg.fokus.xtensions.optional.OptionalLongExtensions: Returns an immutable set that either contains the value, held by the optional, or an empty set, if the optional is empty.
toSet(Stream<T>) - Static method in class de.fhg.fokus.xtensions.stream.StreamExtensions: This function is a simple shortcut for stream.collect(Collectors.toSet()).

U

unboxDouble(Optional<Double>) - Static method in class de.fhg.fokus.xtensions.optional.OptionalExtensions: If self is empty returns an empty OptionalDouble, otherwise reads the double value from self and returns an OptionalDouble holding the value.
unboxInt(Optional<Integer>) - Static method in class de.fhg.fokus.xtensions.optional.OptionalExtensions: If self is empty returns an empty OptionalInt, otherwise reads the int value from self and returns an OptionalInt holding the value.
unboxLong(Optional<Long>) - Static method in class de.fhg.fokus.xtensions.optional.OptionalExtensions: If self is empty returns an empty OptionalLong, otherwise reads the long value from self and returns an OptionalLong holding the value.
upcast(Optional<T>) - Static method in class de.fhg.fokus.xtensions.optional.OptionalExtensions: Operation to cast Optional<T> to an Optional where U is a supertype of T.

W

waitFor(long, TimeUnit) - Static method in class de.fhg.fokus.xtensions.concurrent.SchedulingUtil: This method returns a CompletableFuture which will be completed with a null value on a new thread after after the delay time specified by the parameters.
The thread calling this method will not block.
waitFor(Duration) - Static method in class de.fhg.fokus.xtensions.concurrent.SchedulingUtil: This method returns a CompletableFuture which will be completed with a null value on a new thread after after the delay time specified by the duration parameter.
The thread calling this method will not block.

Note: The use of Duration may cause a loss in time precision, if the overall duration exceeds Long.MAX_VALUE nanoseconds, which is roughly a duration of 292.5 years.
waitFor(Duration, Procedures.Procedure1<? super CompletableFuture<?>>) - Static method in class de.fhg.fokus.xtensions.concurrent.SchedulingUtil: This method will run the given then callback after the delay provided via the parameter duration.
waitFor(long, TimeUnit, Procedures.Procedure1<? super CompletableFuture<?>>) - Static method in class de.fhg.fokus.xtensions.concurrent.SchedulingUtil: This method will run the given then callback after the delay provided via the parameters time and unit.
waitFor(ScheduledExecutorService, long, TimeUnit, Procedures.Procedure1<? super CompletableFuture<?>>) - Static method in class de.fhg.fokus.xtensions.concurrent.SchedulingUtil: This method will run the given then callback after the delay provided via the parameters time and unit.
weeks(long) - Static method in class de.fhg.fokus.xtensions.datetime.DurationExtensions: Alias for Duration.of(w, ChronoUnit.WEEKS).
whenCancelled(CompletableFuture<R>, Procedures.Procedure0) - Static method in class de.fhg.fokus.xtensions.concurrent.CompletableFutureExtensions: Registers handler on the given future fut to be called when the future is cancelled (meaning completed with an instance of CancellationException).
whenCancelledAsync(CompletableFuture<R>, Procedures.Procedure0) - Static method in class de.fhg.fokus.xtensions.concurrent.CompletableFutureExtensions: Registers handler on the given future fut to be called when the future is cancelled (meaning completed with an instance of CancellationException).
whenCancelledAsync(CompletableFuture<R>, Executor, Procedures.Procedure0) - Static method in class de.fhg.fokus.xtensions.concurrent.CompletableFutureExtensions: Registers handler on the given future fut to be called when the future is cancelled (meaning completed with an instance of CancellationException).
whenCancelledInterrupt(CompletableFuture<?>, Procedures.Procedure0) - Static method in class de.fhg.fokus.xtensions.concurrent.CompletableFutureExtensions: This function helps integration of CompletableFuture and blocking APIs.
whenException(CompletableFuture<R>, Procedures.Procedure1<? super Throwable>) - Static method in class de.fhg.fokus.xtensions.concurrent.CompletableFutureExtensions: Registers handler on the given future fut to be called when the future completes exceptionally.
whenExceptionAsync(CompletableFuture<R>, Procedures.Procedure1<? super Throwable>) - Static method in class de.fhg.fokus.xtensions.concurrent.CompletableFutureExtensions: Registers handler on the given future fut to be called when the future completes exceptionally.
whenExceptionAsync(CompletableFuture<R>, Executor, Procedures.Procedure1<? super Throwable>) - Static method in class de.fhg.fokus.xtensions.concurrent.CompletableFutureExtensions: Registers handler on the given future fut to be called when the future completes exceptionally.
whenPresent(OptionalDouble, DoubleConsumer) - Static method in class de.fhg.fokus.xtensions.optional.OptionalDoubleExtensions: This extension method will check if a value is present in self and if so will call onPresent with that value.
whenPresent(Optional<T>, Procedures.Procedure1<? super T>) - Static method in class de.fhg.fokus.xtensions.optional.OptionalExtensions: This extension method will check if a value is present in self and if so will call onPresent with that value.
whenPresent(OptionalInt, IntConsumer) - Static method in class de.fhg.fokus.xtensions.optional.OptionalIntExtensions: This extension method will check if a value is present in self and if so will call onPresent with that value.
whenPresent(OptionalLong, LongConsumer) - Static method in class de.fhg.fokus.xtensions.optional.OptionalLongExtensions: This extension method will check if a value is present in self and if so will call onPresent with that value.
withInitialDelay(long, Procedures.Procedure1<? super SchedulingUtil.ScheduledCompletableFuture<?>>) - Method in class de.fhg.fokus.xtensions.concurrent.SchedulingUtil.DelaySpecifier: Schedules the given action according to the time interval specified in the repeatEvery method used to construct this DelaySpecifier.
withoutAll(Iterable<T>, Iterable<?>) - Static method in class de.fhg.fokus.xtensions.iteration.IterableExtensions: Filters the given iterable by filtering all elements out that are also included in the given Iterable toExclude.
withoutAll(Iterator<T>, Iterable<?>) - Static method in class de.fhg.fokus.xtensions.iteration.IteratorExtensions: Filters the given iterator by filtering all elements out that are also included in the given Iterable toExclude.

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