com.github.nill14.utils.java8.stream

Class StreamUtils

java.lang.Object

com.github.nill14.utils.java8.stream.StreamUtils

public class StreamUtils
extends Object

Utility class for streams

Method Summary

Modifier and Type	Method and Description
static <T> Stream<T>	stream(Iterator<T> iterator) Convert iterator to stream.
static <T> Stream<T>	stream(Supplier<Boolean> hasNext, Supplier<T> next) Consider using Stream.generate(Supplier) followed by Stream.limit(long) in case the element count is know in advance.

Methods inherited from class java.lang.Object

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

Method Detail

stream

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

Convert iterator to stream.

Parameters:

iterator - The iterator whose elements are converted to stream

Returns:

Stream

stream

public static <T> Stream<T> stream(Supplier<Boolean> hasNext,
                                   Supplier<T> next)

Consider using Stream.generate(Supplier) followed by Stream.limit(long) in case the element count is know in advance.

Parameters:

hasNext - The hasNext supplier

next - The value supplier

Returns:

A new stream