Package com.g2forge.alexandria.java.core.helpers

Class HStream

java.lang.Object

com.g2forge.alexandria.java.core.helpers.HStream

public final class HStream
extends Object

Method Summary

Modifier and Type	Method	Description
static <T> Stream<T>	concat(Stream<? extends T>... streams)
static <T> T	findOne(Stream<? extends T> stream)
static <T> T	findOneOptional(Stream<? extends T> stream, ISupplier<T> ifNone)
static <I,O> O	iterate(Stream<? extends I> stream, O initial, BiFunction<? super I,? super O,? extends O> mutate)
static <I0,I1,O> Stream<O>	product(BiFunction<I0,I1,O> aggregator, Supplier<Stream<I0>> stream0, Supplier<Stream<I1>> stream1)
static <T> Stream<T>	product(BinaryOperator<T> aggregator, Supplier<Stream<T>>... streams)
static <T> Stream<T>	subtype(Stream<?> stream, Class<T> subtype)
static <T> Iterable<T>	toIterable(Stream<T> stream)
static <T> Collection<T>	toList(Iterator<T> iterator, Supplier<? extends Collection<T>> constructor)
static <T> Stream<T>	toStream(Supplier<T> supplier)
static <T> Stream<T>	toStream(Iterator<T> iterator)
static <T> Stream<? extends ITuple2G_<Integer,T>>	toStreamIndexed(List<? extends T> list)
static <I0,I1,O> Stream<O>	zip(Stream<? extends I0> stream0, Stream<? extends I1> stream1, BiFunction<? super I0,? super I1,? extends O> func)

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Method Detail

concat

@SafeVarargs
public static <T> Stream<T> concat(Stream<? extends T>... streams)

findOne

public static <T> T findOne(Stream<? extends T> stream)

findOneOptional

public static <T> T findOneOptional(Stream<? extends T> stream,
                                    ISupplier<T> ifNone)

iterate

public static <I,O> O iterate(Stream<? extends I> stream,
                                    O initial,
                                    BiFunction<? super I,? super O,? extends O> mutate)

product

public static <I0,I1,O> Stream<O> product(BiFunction<I0,I1,O> aggregator,
                                                      Supplier<Stream<I0>> stream0,
                                                      Supplier<Stream<I1>> stream1)

product

@SafeVarargs
public static <T> Stream<T> product(BinaryOperator<T> aggregator,
                                    Supplier<Stream<T>>... streams)

toList

public static <T> Collection<T> toList(Iterator<T> iterator,
                                       Supplier<? extends Collection<T>> constructor)

toIterable

public static <T> Iterable<T> toIterable(Stream<T> stream)

toStream

public static <T> Stream<T> toStream(Iterator<T> iterator)

toStream

public static <T> Stream<T> toStream(Supplier<T> supplier)

toStreamIndexed

public static <T> Stream<? extends ITuple2G_<Integer,T>> toStreamIndexed(List<? extends T> list)

subtype

public static <T> Stream<T> subtype(Stream<?> stream,
                                    Class<T> subtype)

zip

public static <I0,I1,O> Stream<O> zip(Stream<? extends I0> stream0,
                                                  Stream<? extends I1> stream1,
                                                  BiFunction<? super I0,? super I1,? extends O> func)