Package net.jqwik.engine.support

Class JqwikStreamSupport

java.lang.Object

net.jqwik.engine.support.JqwikStreamSupport

public class JqwikStreamSupport
extends Object

Constructor Summary

Constructors

Constructor	Description
JqwikStreamSupport()

Method Summary

Modifier and Type	Method	Description
static <T> Stream<T>	concat(List<Stream<T>> streams)
static <T> Stream<T>	concat(Stream<T>... streams)
static <T> Stream<T>	takeWhile(Stream<T> stream, Predicate<? super T> p)	Simulates Java 9's Stream.takeWhile() Taken from https://stackoverflow.com/a/46446546/32352
static <T> Stream<T>	toStream(Optional<T> optional)
static <L, R, T> Stream<T>	zip(Stream<L> leftStream, Stream<R> rightStream, BiFunction<L,R,T> combiner)	From https://stackoverflow.com/a/46230233/32352

Methods inherited from class java.lang.Object

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

Constructor Details

JqwikStreamSupport

public JqwikStreamSupport()

Method Details

zip

public static <L,
R,
T> Stream<T> zip(Stream<L> leftStream,
 Stream<R> rightStream,
 BiFunction<L,R,T> combiner)

From https://stackoverflow.com/a/46230233/32352

Type Parameters:

L - left type

R - right type

T - result type

Parameters:

leftStream - left

rightStream - right

combiner - combine

Returns:

a zipped stream

concat

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

concat

public static <T> Stream<T> concat(List<Stream<T>> streams)

takeWhile

public static <T> Stream<T> takeWhile(Stream<T> stream,
 Predicate<? super T> p)

Simulates Java 9's Stream.takeWhile() Taken from https://stackoverflow.com/a/46446546/32352

TODO: Remove when moving to Java > 8

Type Parameters:

T - a type

Parameters:

stream - a stream

p - a predicate

Returns:

a stream

toStream

public static <T> Stream<T> toStream(Optional<T> optional)