Package io.datarouter.scanner

Class DistinctScanner<T,R>

java.lang.Object

io.datarouter.scanner.BaseScanner<R>

io.datarouter.scanner.BaseLinkedScanner<T,T>

io.datarouter.scanner.DistinctScanner<T,R>

All Implemented Interfaces:

Scanner<T>, Closeable, AutoCloseable

public class DistinctScanner<T,R>
extends BaseLinkedScanner<T,T>

Field Summary

Fields inherited from class io.datarouter.scanner.BaseLinkedScanner

closed, input

Fields inherited from class io.datarouter.scanner.BaseScanner

current

Constructor Summary

Constructors

Constructor	Description
DistinctScanner(Scanner<T> input, Function<T,R> mapper)

Method Summary

Modifier and Type	Method	Description
protected boolean	advanceInternal()

Methods inherited from class io.datarouter.scanner.BaseLinkedScanner

advance, close, closeInternal

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

DistinctScanner

public DistinctScanner(Scanner<T> input,
 Function<T,R> mapper)

Method Details

advanceInternal

protected boolean advanceInternal()

Specified by:

advanceInternal in class BaseLinkedScanner<T,T>