Package io.datarouter.scanner

Class ArrayScanner<T>

java.lang.Object

io.datarouter.scanner.ArrayScanner<T>

All Implemented Interfaces:

Scanner<T>, Closeable, AutoCloseable

public class ArrayScanner<T>
extends Object
implements Scanner<T>

Constructor Summary

Constructors

Constructor	Description
ArrayScanner(T[] array)

Method Summary

Modifier and Type	Method	Description
boolean	advance()	Try to update current to the next item, if there is one.
T	current()
static <T> Scanner<T>	of(T[] array)	Convert an Object into a Scanner.

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, close, collate, collate, collect, collect, concat, concatIter, count, deduplicate, deduplicateBy, distinct, distinctBy, each, exclude, findAny, findFirst, findLast, flush, forEach, groupBy, groupBy, groupBy, groupBy, hasAny, include, isEmpty, iterable, iterator, limit, link, list, listTo, map, max, min, noneMatch, parallel, prefetch, reduce, reduce, retain, sample, shuffle, skip, sorted, sorted, splitBy, stream, streamDoubles, streamInts, streamLongs, take, then, toArray, toMap, toMap, toMap, toMap, toMapSupplied, toMapSupplied, toMapSupplied, toMapSupplied

Constructor Details

ArrayScanner

public ArrayScanner(T[] array)

Method Details

of

public static <T> Scanner<T> of(T[] array)

Description copied from interface: Scanner

Convert an Object into a Scanner.

Parameters:

array - A non-null Object

Returns:

A single-item Scanner with the Object

advance

public boolean advance()

Description copied from interface: Scanner

Try to update current to the next item, if there is one.

Specified by:

advance in interface Scanner<T>

Returns:

True if it advanced

current

public T current()

Specified by:

current in interface Scanner<T>

Returns:

The current item, only valid if advance() returned true