Package io.datarouter.scanner

Class StreamScanner<T>

java.lang.Object

io.datarouter.scanner.BaseScanner<T>

io.datarouter.scanner.IteratorScanner<T>

io.datarouter.scanner.StreamScanner<T>

All Implemented Interfaces:

Scanner<T>, Closeable, AutoCloseable

public class StreamScanner<T>
extends IteratorScanner<T>

Field Summary

Fields inherited from class io.datarouter.scanner.BaseScanner

current

Constructor Summary

Constructors

Constructor	Description
StreamScanner(Stream<T> stream)

Method Summary

Modifier and Type	Method	Description
void	close()	Override to cleanup any resources.
static <T> Scanner<T>	of(Stream<T> stream)	Convert an Object into a Scanner.

Methods inherited from class io.datarouter.scanner.IteratorScanner

advance, of

Methods inherited from class io.datarouter.scanner.BaseScanner

current

Methods inherited from class java.lang.Object

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

Methods inherited from interface io.datarouter.scanner.Scanner

advanceUntil, advanceWhile, allMatch, anyMatch, append, append, append, apply, batch, collate, collate, collect, collect, concat, concatIter, count, deduplicateConsecutive, deduplicateConsecutiveBy, deduplicateConsecutiveBy, distinct, distinctBy, each, exclude, findFirst, findLast, findMax, findMin, flush, forEach, groupBy, groupBy, groupBy, groupBy, hasAny, include, isEmpty, iterable, iterator, limit, link, list, listTo, map, maxN, minN, noneMatch, parallel, prefetch, reduce, reduce, retain, reverse, sample, shuffle, skip, sort, sort, splitBy, stream, streamDoubles, streamInts, streamLongs, take, then, toArray, toMap, toMap, toMap, toMap, toMap, toMapSupplied, toMapSupplied, toMapSupplied, toMapSupplied

Constructor Details

StreamScanner

public StreamScanner(Stream<T> stream)

Method Details

of

public static <T> Scanner<T> of(Stream<T> stream)

Description copied from interface: Scanner

Convert an Object into a Scanner.

Parameters:

stream - A non-null Object

Returns:

A single-item Scanner with the Object

close

public void close()

Description copied from interface: Scanner

Override to cleanup any resources. The call should be propagated to all parent scanners. In the infrequent case of calling advance/current in an application, the Scanner should be explicitly closed. Because the included Scanner operations will close themselves when they fail to advance, it frequently a no-op for the application, unless closing the scanner before it stops advancing.