Package org.aksw.commons.rx.lookup

Class PaginatorBatchedLookup<I,O>

java.lang.Object

org.aksw.commons.rx.lookup.PaginatorBatchedLookup<I,O>

Type Parameters:

I -

O -

All Implemented Interfaces:

Function<com.google.common.collect.Range<Long>,io.reactivex.rxjava3.core.Flowable<O>>, ListPaginator<O>, RangedSupplier<Long,O>, Unwrappable

public class PaginatorBatchedLookup<I,O>
extends Object
implements ListPaginator<O>

This paginator maps each item through a lookup service by batching the lookup requests It does not change the count of items from the base paginator Note: Retains null values

Author:

raven

Field Summary

Fields

Modifier and Type	Field	Description
protected ListPaginator<I>	base
protected int	batchSize
protected LookupService<I,O>	lookup

Constructor Summary

Constructors

Constructor	Description
PaginatorBatchedLookup()

Method Summary

Modifier and Type	Method	Description
io.reactivex.rxjava3.core.Flowable<O>	apply(com.google.common.collect.Range<Long> range)
io.reactivex.rxjava3.core.Single<com.google.common.collect.Range<Long>>	fetchCount(Long itemLimit, Long rowLimit)

Methods inherited from class java.lang.Object

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

Methods inherited from interface java.util.function.Function

andThen, compose

Methods inherited from interface org.aksw.commons.rx.lookup.ListPaginator

batch, fetchList, map

Methods inherited from interface org.aksw.commons.util.delegate.Unwrappable

unwrap

Field Details

base

protected ListPaginator<I> base

lookup

protected LookupService<I,O> lookup

batchSize

protected int batchSize

Constructor Details

PaginatorBatchedLookup

public PaginatorBatchedLookup()

Method Details

apply

public io.reactivex.rxjava3.core.Flowable<O> apply(com.google.common.collect.Range<Long> range)

Specified by:

apply in interface Function<I,O>

fetchCount

public io.reactivex.rxjava3.core.Single<com.google.common.collect.Range<Long>> fetchCount(Long itemLimit,
 Long rowLimit)

Specified by:

fetchCount in interface ListPaginator<I>