Package org.spongepowered.api.world.volume.stream

Interface VolumeStream<V extends Volume,T>

Type Parameters:

V - The type of volume backing this Stream

T - The type of element being iterated on

public interface VolumeStream<V extends Volume,T>

A specialized Stream<VolumeElement<Volume, T>> that is lazily evaluated and backed/populated by the particular Volume. Much like Stream, there are intermediary operations that can be performed on the stream, and terminal operations. While a Volume has many applications, on occasion work is requested to be performed in "bulk" or given a specific "work area".

Intermediary Operations

These operations are performed on each individual VolumeElement<Volume, T> such that either the element is inspected or filtering can be performed. They are as follows:

• filter(VolumePredicate)
• filter(Predicate)
• map(VolumeMapper<V, T>)
• map(Function<VolumeElement<V, T>>)

Terminal Operations

These operations are consuming the entirety of the stream, after all intermediary operations are performed on elements, perhaps filtering, or perhaps supplying different instances as "replacements". TODO flesh out the description of VolumeStream

Method Summary

Modifier and Type	Method	Description
default boolean	allMatch(java.util.function.Predicate<VolumeElement<V,? super T>> predicate)
boolean	allMatch(VolumePredicate<V,? super T> predicate)
default boolean	anyMatch(java.util.function.Predicate<VolumeElement<V,? super T>> predicate)
boolean	anyMatch(VolumePredicate<V,? super T> predicate)
default <W extends MutableVolume> void	apply(VolumeCollector<W,T,?> collector)
<W extends MutableVolume,R> void	applyUntil(VolumeCollector<W,T,R> collector, java.util.function.Predicate<R> predicate)
long	count()
default VolumeStream<V,T>	filter(java.util.function.Predicate<VolumeElement<V,? super T>> predicate)
VolumeStream<V,T>	filter(VolumePredicate<V,T> predicate)
java.util.Optional<VolumeElement<V,T>>	findAny()
java.util.Optional<VolumeElement<V,T>>	findFirst()
default VolumeStream<V,java.util.Optional<? extends T>>	flatMap(java.util.function.Function<VolumeElement<V,T>,java.util.Optional<? extends T>> mapper)
VolumeStream<V,java.util.Optional<? extends T>>	flatMap(VolumeFlatMapper<V,T> mapper)
default void	forEach(java.util.function.Consumer<VolumeElement<V,T>> consumer)
void	forEach(VolumeConsumer<V,T> visitor)
default <Out> VolumeStream<V,Out>	map(java.util.function.Function<VolumeElement<V,T>,? extends Out> mapper)
<Out> VolumeStream<V,Out>	map(VolumeMapper<V,T,Out> mapper)
default boolean	noneMatch(java.util.function.Predicate<VolumeElement<V,? super T>> predicate)
boolean	noneMatch(VolumePredicate<V,? super T> predicate)
java.util.stream.Stream<VolumeElement<V,T>>	toStream()
VolumeStream<V,T>	transform(VolumePositionTranslator<V,T> transformer)
V	volume()

Method Detail

volume

V volume()

filter

VolumeStream<V,T> filter(VolumePredicate<V,T> predicate)

filter

default VolumeStream<V,T> filter(java.util.function.Predicate<VolumeElement<V,? super T>> predicate)

map

<Out> VolumeStream<V,Out> map(VolumeMapper<V,T,Out> mapper)

map

default <Out> VolumeStream<V,Out> map(java.util.function.Function<VolumeElement<V,T>,? extends Out> mapper)

flatMap

VolumeStream<V,java.util.Optional<? extends T>> flatMap(VolumeFlatMapper<V,T> mapper)

flatMap

default VolumeStream<V,java.util.Optional<? extends T>> flatMap(java.util.function.Function<VolumeElement<V,T>,java.util.Optional<? extends T>> mapper)

transform

VolumeStream<V,T> transform(VolumePositionTranslator<V,T> transformer)

count

long count()

allMatch

boolean allMatch(VolumePredicate<V,? super T> predicate)

allMatch

default boolean allMatch(java.util.function.Predicate<VolumeElement<V,? super T>> predicate)

noneMatch

boolean noneMatch(VolumePredicate<V,? super T> predicate)

noneMatch

default boolean noneMatch(java.util.function.Predicate<VolumeElement<V,? super T>> predicate)

anyMatch

boolean anyMatch(VolumePredicate<V,? super T> predicate)

anyMatch

default boolean anyMatch(java.util.function.Predicate<VolumeElement<V,? super T>> predicate)

findFirst

java.util.Optional<VolumeElement<V,T>> findFirst()

findAny

java.util.Optional<VolumeElement<V,T>> findAny()

toStream

java.util.stream.Stream<VolumeElement<V,T>> toStream()

apply

default <W extends MutableVolume> void apply(VolumeCollector<W,T,?> collector)

applyUntil

<W extends MutableVolume,R> void applyUntil(VolumeCollector<W,T,R> collector,
                                                  java.util.function.Predicate<R> predicate)

forEach

void forEach(VolumeConsumer<V,T> visitor)

forEach

default void forEach(java.util.function.Consumer<VolumeElement<V,T>> consumer)