Uses of Interface
io.datarouter.scanner.Scanner

Uses of Scanner in io.datarouter.scanner

Classes in io.datarouter.scanner that implement Scanner

Modifier and Type	Class	Description
class	AdvanceUntilScanner<T>
class	AdvanceWhileScanner<T>
class	ArrayScanner<T>
class	BaseLinkedScanner<T,R>	Subclasses do not have to worry about closing the input scanner.
class	BaseScanner<T>	Simple Scanners can extend this to avoid declaring the "current" field and "getCurrent" method
class	BatchingScanner<T>
class	CollatingScanner<T>
class	ComparableScanner<T>
class	ConcatenatingScanner<T>
class	DeduplicatingScanner<T,R>
class	DistinctScanner<T,R>
class	EachScanner<T>
class	EmptyScanner<T>
class	FilteringScanner<T>
class	IteratorScanner<T>
class	LimitingScanner<T>
class	MappingScanner<T,R>
class	NaturalSortingScanner<T>
class	ObjectScanner<T>
class	PagingScanner<K,T>	Base class for things that page through results by passing the last item as an exclusive start key for the next page
class	ParallelMappingScanner<T,R>
class	PrefetchingScanner<T>
class	RetainingScanner<T>
class	SamplingScanner<T>
class	SortingScanner<T>
class	SteppingScanner<T>
class	StreamScanner<T>

Fields in io.datarouter.scanner declared as Scanner

Modifier and Type	Field	Description
protected Scanner<T>	BaseLinkedScanner.input

Methods in io.datarouter.scanner that return Scanner

Modifier and Type	Method	Description
default Scanner<T>	Scanner.advanceUntil(Predicate<? super T> predicate)	Stop the scanner when the predicate matches, excluding the item that caused it to stop.
default Scanner<T>	Scanner.advanceWhile(Predicate<? super T> predicate)	Stop the scanner when the predicated fails to match, excluding the item that caused it to stop.
default Scanner<List<T>>	Scanner.batch(int batchSize)
default <R> Scanner<R>	Scanner.collate(Function<? super T,Scanner<R>> mapper)
default <R> Scanner<R>	Scanner.collate(Function<? super T,Scanner<R>> mapper, Comparator<? super R> comparator)
static <T> Scanner<T>	Scanner.concat(Scanner<T>... scanners)
default <R> Scanner<R>	Scanner.concat(Function<? super T,Scanner<R>> mapper)
default Scanner<T>	Scanner.deduplicate()	Removes consecutive duplicates.
default Scanner<T>	Scanner.deduplicateBy(Function<T,?> mapper)
default Scanner<T>	Scanner.distinct()
default Scanner<T>	Scanner.distinctBy(Function<T,?> mapper)
Scanner<T>	ParallelScanner.each(Consumer<? super T> consumer)
default Scanner<T>	Scanner.each(Consumer<? super T> consumer)
static <T> Scanner<T>	Scanner.empty()
Scanner<T>	ParallelScanner.exclude(Predicate<? super T> predicate)
default Scanner<T>	Scanner.exclude(Predicate<? super T> predicate)
default Scanner<T>	Scanner.flush(Consumer<List<T>> consumer)
static <T> Scanner<T>	ScannerTool.flush(Scanner<T> scanner, Consumer<List<T>> consumer)
Scanner<T>	ParallelScanner.include(Predicate<? super T> predicate)
default Scanner<T>	Scanner.include(Predicate<? super T> predicate)
default Scanner<T>	Scanner.limit(long limit)
default <R> Scanner<R>	Scanner.link(Function<Scanner<T>,BaseLinkedScanner<T,R>> scannerBuilder)
<R> Scanner<R>	ParallelScanner.map(Function<? super T,? extends R> mapper)
default <R> Scanner<R>	Scanner.map(Function<? super T,? extends R> mapper)
static <T> Scanner<T>	ArrayScanner.of(T[] array)
static <T> Scanner<T>	IterableScanner.of(Iterable<T> iterable)
static <T> Scanner<T>	IteratorScanner.of(Iterator<T> iterator)
static <T> Scanner<T>	ObjectScanner.of(T object)
static <T> Scanner<T>	OptionalScanner.of(Optional<T> optional)
static <T> Scanner<T>	Scanner.of(Iterable<T> iterable)
static <T> Scanner<T>	Scanner.of(Iterator<T> iterator)
static <T> Scanner<T>	Scanner.of(Stream<T> stream)
static <T> Scanner<T>	Scanner.of(T object)
static <T> Scanner<T>	Scanner.of(T... array)
static <T> Scanner<T>	StreamScanner.of(Stream<T> stream)
static <T> Scanner<T>	IterableScanner.ofNullable(Iterable<T> iterable)
default Scanner<T>	Scanner.prefetch(ExecutorService exec, int batchSize)
default Scanner<RetainingGroup<T>>	Scanner.retain(int retaining)
default Scanner<T>	Scanner.sample(long sampleSize, boolean includeLast)
static <T> Scanner<T>	EmptyScanner.singleton()
default Scanner<T>	Scanner.skip(long numToSkip)
static <T> Scanner<T>	ScannerTool.skip(Scanner<T> scanner, long numToSkip)
default Scanner<T>	Scanner.sorted()
default Scanner<T>	Scanner.sorted(Comparator<? super T> comparator)

Methods in io.datarouter.scanner with parameters of type Scanner

Modifier and Type	Method	Description
static <T> boolean	ScannerTool.allMatch(Scanner<T> scanner, Predicate<? super T> predicate)
static <T> boolean	ScannerTool.anyMatch(Scanner<T> scanner, Predicate<? super T> predicate)
static <T, C extends Collection<T>> C	ScannerTool.collect(Scanner<T> scanner, Supplier<C> collectionSupplier)
int	ComparableScanner.compareTo(Scanner<T> that)
static <T> Scanner<T>	Scanner.concat(Scanner<T>... scanners)
static <T> long	ScannerTool.count(Scanner<T> scanner)
static <T> Optional<T>	ScannerTool.findAny(Scanner<T> scanner)
static <T> Optional<T>	ScannerTool.findFirst(Scanner<T> scanner)
static <T> Optional<T>	ScannerTool.findLast(Scanner<T> scanner)
static <T> Scanner<T>	ScannerTool.flush(Scanner<T> scanner, Consumer<List<T>> consumer)
static <T> void	ScannerTool.forEach(Scanner<T> scanner, Consumer<? super T> action)
static <T> boolean	ScannerTool.hasAny(Scanner<T> scanner)
static <T> boolean	ScannerTool.isEmpty(Scanner<T> scanner)
static <T> ArrayList<T>	ScannerTool.list(Scanner<T> scanner)
static <T> Optional<T>	ScannerTool.max(Scanner<T> scanner, Comparator<? super T> comparator)
static <T> Optional<T>	ScannerTool.min(Scanner<T> scanner, Comparator<? super T> comparator)
static <T> Stream<T>	ScannerTool.nativeStream(Scanner<T> scanner)
static <T> boolean	ScannerTool.noneMatch(Scanner<T> scanner, Predicate<? super T> predicate)
static <T> Optional<T>	ScannerTool.reduce(Scanner<T> scanner, BinaryOperator<T> reducer)
static <T> Scanner<T>	ScannerTool.skip(Scanner<T> scanner, long numToSkip)
static <T> Spliterator<T>	ScannerTool.spliterator(Scanner<T> scanner)
static <T> List<T>	ScannerTool.take(Scanner<T> scanner, int numToTake)
static Object[]	ScannerTool.toArray(Scanner<?> scanner)

Method parameters in io.datarouter.scanner with type arguments of type Scanner

Modifier and Type	Method	Description
default <R> Scanner<R>	Scanner.collate(Function<? super T,Scanner<R>> mapper)
default <R> Scanner<R>	Scanner.collate(Function<? super T,Scanner<R>> mapper, Comparator<? super R> comparator)
default <R> Scanner<R>	Scanner.concat(Function<? super T,Scanner<R>> mapper)
default <R> Scanner<R>	Scanner.link(Function<Scanner<T>,BaseLinkedScanner<T,R>> scannerBuilder)

Constructors in io.datarouter.scanner with parameters of type Scanner

Constructor	Description
AdvanceUntilScanner(Scanner<T> input, Predicate<? super T> predicate)
AdvanceWhileScanner(Scanner<T> input, Predicate<? super T> predicate)
BaseLinkedScanner(Scanner<T> input)
BatchingScanner(Scanner<T> input, int batchSize)
ComparableScanner(Scanner<T> input, Comparator<? super T> comparator)
ConcatenatingScanner(Scanner<Scanner<T>> input)
DeduplicatingScanner(Scanner<T> input, Function<T,R> mapper)
DistinctScanner(Scanner<T> input, Function<T,R> mapper)
EachScanner(Scanner<T> input, Consumer<? super T> consumer)
FilteringScanner(Scanner<T> input, Predicate<? super T> predicate)
LimitingScanner(Scanner<T> input, long limit)
MappingScanner(Scanner<T> input, Function<? super T,? extends R> mapper)
NaturalSortingScanner(Scanner<T> input)
ParallelMappingScanner(Scanner<T> input, boolean allowUnorderedResults, ExecutorService executor, int numThreads, Function<? super T,? extends R> mapper)
ParallelScanner(ParallelScannerContext context, Scanner<T> input)
PrefetchingScanner(Scanner<T> input, ExecutorService exec, int batchSize)
RetainingScanner(Scanner<T> input, int retaining)
SamplingScanner(Scanner<T> input, long sampleSize, boolean includeLast)
ScannerIterator(Scanner<T> scanner)
ScannerStream(Scanner<T> scanner)
SortingScanner(Scanner<T> input, Comparator<? super T> comparator)
SteppingScanner(Scanner<T> input, long stepSize)

Constructor parameters in io.datarouter.scanner with type arguments of type Scanner

Constructor	Description
CollatingScanner(List<Scanner<T>> inputs, Comparator<? super T> comparator)
ConcatenatingScanner(Scanner<Scanner<T>> input)