Class Streams

java.lang.Object

ch.tocco.nice2.toolbox.api.stream.Streams

public abstract class Streams
extends Object

This class contains convenience methods to be able to migrate Iterables usages efficiently.

Method Summary

Modifier and Type	Method	Description
static <E> Predicate<E>	and(Iterable<? extends Predicate<? super E>> predicates)
static <E> Predicate<E>	and(Predicate<? super E>... predicates)
static Stream<Byte>	byteStream(byte[] array)
static <P> UnaryOperator<P>	consumeAndReturnIdentity(Consumer<P> consumer)
static <E> List<E>	filter(Iterable<? extends E> iterable, Predicate<? super E> predicate)
static <E, C extends Collection<E>> C	filter(Iterable<? extends E> iterable, Predicate<? super E> predicate, Collector<E,?,C> collector)
static <E> E	find(Iterable<? extends E> iterable, Predicate<? super E> predicate)
static <E> E	find(Iterable<? extends E> iterable, Predicate<? super E> predicate, E defaultValue)
static <E> Predicate<E>	or(Iterable<? extends Predicate<? super E>> predicates)
static <E> Predicate<E>	or(Predicate<? super E>... predicates)
static <E> Stream<E>	stream(Iterable<E> iterable)
static <E> Stream<E>	stream(Iterator<E> iterator)
static <E,R> List<R>	transform(Iterable<E> iterable, Function<E,R> function)
static <E, R, C extends Collection<R>> C	transform(Iterable<E> iterable, Function<E,R> function, Collector<R,?,C> collector)

Methods inherited from class Object

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

Method Details

and

public static <E> Predicate<E> and(Iterable<? extends Predicate<? super E>> predicates)

and

@SafeVarargs
public static <E> Predicate<E> and(Predicate<? super E>... predicates)

or

public static <E> Predicate<E> or(Iterable<? extends Predicate<? super E>> predicates)

or

@SafeVarargs
public static <E> Predicate<E> or(Predicate<? super E>... predicates)

stream

public static <E> Stream<E> stream(Iterable<E> iterable)

stream

public static <E> Stream<E> stream(Iterator<E> iterator)

filter

public static <E> List<E> filter(Iterable<? extends E> iterable,
 Predicate<? super E> predicate)

filter

public static <E, C extends Collection<E>> C filter(Iterable<? extends E> iterable,
 Predicate<? super E> predicate,
 Collector<E,?,C> collector)

transform

public static <E,R> List<R> transform(Iterable<E> iterable,
 Function<E,R> function)

transform

public static <E, R, C extends Collection<R>> C transform(Iterable<E> iterable,
 Function<E,R> function,
 Collector<R,?,C> collector)

find

public static <E> E find(Iterable<? extends E> iterable,
 Predicate<? super E> predicate,
 E defaultValue)

find

public static <E> E find(Iterable<? extends E> iterable,
 Predicate<? super E> predicate)

consumeAndReturnIdentity

public static <P> UnaryOperator<P> consumeAndReturnIdentity(Consumer<P> consumer)

byteStream

public static Stream<Byte> byteStream(byte[] array)