Package org.anchoranalysis.core.functional

Class StreamableCollection<T>

Object

StreamableCollection<T>

Type Parameters:

T - element-type in stream

public class StreamableCollection<T>
extends Object

As a stream can only be used once, this data-structure allows for repeatedly getting streams from a collection.

Author:

Owen Feehan

Constructor Summary

Constructors

Constructor	Description
StreamableCollection(Collection<T> collection)	Create for a particular collection
StreamableCollection(Supplier<Stream<T>> supplier)	Creates a new StreamableCollection instance.

Method Summary

Modifier and Type	Method	Description
Stream<T>	stream()	A single instance of the stream from the supplier.

Methods inherited from class java.lang.Object

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

Constructor Details

StreamableCollection

public StreamableCollection(Collection<T> collection)

Create for a particular collection

Parameters:

collection - the collection

StreamableCollection

public StreamableCollection(Supplier<Stream<T>> supplier)

Creates a new StreamableCollection instance.

Parameters:

supplier - Supplies a stream of elements.

Method Details

stream

public Stream<T> stream()

A single instance of the stream from the supplier.

Returns:

an instance of the stream via a call to Supplier.get() for supplier.