Module org.apache.jena.arq

Package org.apache.jena.sparql.engine.iterator

Class QueryIterTopN

java.lang.Object

org.apache.jena.sparql.util.PrintSerializableBase

org.apache.jena.sparql.engine.iterator.QueryIteratorBase

org.apache.jena.sparql.engine.iterator.QueryIter

org.apache.jena.sparql.engine.iterator.QueryIterPlainWrapper

org.apache.jena.sparql.engine.iterator.QueryIterTopN

All Implemented Interfaces:

Iterator<Binding>, org.apache.jena.atlas.io.Printable, org.apache.jena.atlas.iterator.IteratorCloseable<Binding>, org.apache.jena.atlas.lib.Closeable, QueryIterator, PrintSerializable

public class QueryIterTopN
extends QueryIterPlainWrapper

Method Summary

Modifier and Type	Method	Description
static QueryIterator	create(QueryIterator qIter, Comparator<Binding> comparator, long numItems, boolean distinct, ExecutionContext context)
static QueryIterator	create(QueryIterator qIter, List<SortCondition> conditions, long numItems, boolean distinct, ExecutionContext context)
void	requestCancel()

Methods inherited from class org.apache.jena.sparql.engine.iterator.QueryIterPlainWrapper

create, create, output

Methods inherited from class org.apache.jena.sparql.engine.iterator.QueryIter

close, flatMap, getExecContext, getIteratorNumber, makeTracked, map, materialize, materialize, output

Methods inherited from class org.apache.jena.sparql.engine.iterator.QueryIteratorBase

cancel, hasNext, next, nextBinding, remove

Methods inherited from class org.apache.jena.sparql.util.PrintSerializableBase

toString, toString

Methods inherited from class java.lang.Object

equals, getClass, hashCode, notify, notifyAll, wait, wait, wait

Methods inherited from interface java.util.Iterator

forEachRemaining

Methods inherited from interface org.apache.jena.sparql.util.PrintSerializable

toString

Methods inherited from interface org.apache.jena.sparql.engine.QueryIterator

isJoinIdentity

Method Details

create

public static QueryIterator create(QueryIterator qIter,
 List<SortCondition> conditions,
 long numItems,
 boolean distinct,
 ExecutionContext context)

create

public static QueryIterator create(QueryIterator qIter,
 Comparator<Binding> comparator,
 long numItems,
 boolean distinct,
 ExecutionContext context)

requestCancel

public void requestCancel()