Package org.aksw.jena_sparql_api.lookup

Class PaginatorQueryBase<T>

java.lang.Object

org.aksw.jena_sparql_api.lookup.PaginatorQueryBase<T>

All Implemented Interfaces:

Function<com.google.common.collect.Range<Long>,io.reactivex.rxjava3.core.Flowable<T>>, org.aksw.commons.rx.lookup.ListPaginator<T>, org.aksw.commons.rx.range.RangedSupplier<Long,T>, org.aksw.commons.util.delegate.Unwrappable

Direct Known Subclasses:

PaginatorQueryBinding, PaginatorQueryTriple

public abstract class PaginatorQueryBase<T>
extends Object
implements org.aksw.commons.rx.lookup.ListPaginator<T>

Field Summary

Fields

Modifier and Type	Field	Description
protected QueryExecFactoryQuery	qef
protected org.apache.jena.query.Query	query

Constructor Summary

Constructors

Constructor	Description
PaginatorQueryBase(QueryExecFactoryQuery qef, org.apache.jena.query.Query query)

Method Summary

Modifier and Type	Method	Description
io.reactivex.rxjava3.core.Flowable<T>	apply(com.google.common.collect.Range<Long> range)
io.reactivex.rxjava3.core.Single<com.google.common.collect.Range<Long>>	fetchCount(Long itemLimit, Long rowLimit)
protected abstract io.reactivex.rxjava3.core.Flowable<T>	obtainResultIterator(Callable<org.apache.jena.sparql.exec.QueryExec> qe)

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

qef

protected QueryExecFactoryQuery qef

query

protected org.apache.jena.query.Query query

Constructor Details

PaginatorQueryBase

public PaginatorQueryBase(QueryExecFactoryQuery qef,
 org.apache.jena.query.Query query)

Method Details

obtainResultIterator

protected abstract io.reactivex.rxjava3.core.Flowable<T> obtainResultIterator(Callable<org.apache.jena.sparql.exec.QueryExec> qe)

apply

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

Specified by:

apply in interface Function<com.google.common.collect.Range<Long>,io.reactivex.rxjava3.core.Flowable<T>>

fetchCount

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

Specified by:

fetchCount in interface org.aksw.commons.rx.lookup.ListPaginator<T>