org.visallo.core.util

Class StreamUtil

java.lang.Object

org.visallo.core.util.StreamUtil

public class StreamUtil
extends Object

This class contains methods for working with Stream.

Method Summary

Modifier and Type	Method and Description
static <T> java.util.stream.Stream<T>	stream(Iterable<T>... iterables) Create a Stream over the elements of the iterables, in order.
static <T> java.util.stream.Stream<T>	stream(Iterator<T>... iterators) Create a Stream over the elements of the iterators, in order.
static java.util.stream.Stream<org.vertexium.Element>	stream(org.vertexium.query.Query... queries) Create a Stream containing the results of executing the queries, in order.

Methods inherited from class java.lang.Object

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

Method Detail

stream

public static java.util.stream.Stream<org.vertexium.Element> stream(org.vertexium.query.Query... queries)

Create a Stream containing the results of executing the queries, in order. The results are not loaded into memory first.

stream

@SafeVarargs
public static <T> java.util.stream.Stream<T> stream(Iterable<T>... iterables)

Create a Stream over the elements of the iterables, in order. A list of iterators is first created from the iterables, and passed to stream(Iterator[]). The iterable elements are not loaded into memory first.

stream

@SafeVarargs
public static <T> java.util.stream.Stream<T> stream(Iterator<T>... iterators)

Create a Stream over the elements of the iterators, in order. The iterator elements are not loaded into memory first.