Package org.aksw.jena_sparql_api.pagination.core

Class QueryExecutionIterated

java.lang.Object

org.aksw.jenax.arq.util.exec.query.QueryExecutionAdapter

org.aksw.jena_sparql_api.pagination.core.QueryExecutionIterated

All Implemented Interfaces:

AutoCloseable, org.apache.jena.query.QueryExecution

public class QueryExecutionIterated
extends QueryExecutionAdapter

A query execution that generates paginated result sets. Note: Construct queries are NOT paginated. (Because I don't see how a model can be paginated)

Author:

Claus Stadler

Date: 7/26/11 Time: 7:59 PM

Field Summary

Fields

Modifier and Type	Field	Description
protected Closeable	currentCloseAction
protected QueryExecutionFactory	factory
protected org.apache.jena.query.Query	originalQuery
protected Iterator<org.apache.jena.query.Query>	queryIterator
protected boolean	stopIfLimitNotReached
protected boolean	stopOnEmptyResult

Constructor Summary

Constructors

Constructor	Description
QueryExecutionIterated(org.apache.jena.query.Query originalQuery, QueryExecutionFactory factory, Iterator<org.apache.jena.query.Query> queryIterator)
QueryExecutionIterated(org.apache.jena.query.Query originalQuery, QueryExecutionFactory factory, Iterator<org.apache.jena.query.Query> queryIterator, boolean stopOnEmptyResult, boolean stopIfLimitNotReached)

Method Summary

Modifier and Type	Method	Description
void	close()
boolean	execAsk()
org.apache.jena.rdf.model.Model	execConstruct()
org.apache.jena.rdf.model.Model	execConstruct(org.apache.jena.rdf.model.Model result)
Iterator<org.apache.jena.graph.Triple>	execConstructTriples()
org.apache.jena.query.ResultSet	execSelect()
org.apache.jena.query.Query	getQuery()

Methods inherited from class org.aksw.jenax.arq.util.exec.query.QueryExecutionAdapter

abort, execConstructDataset, execConstructDataset, execConstructQuads, execDescribe, execDescribe, execDescribeTriples, execJson, execJsonItems, getContext, getDataset, getQueryString, getTimeout1, getTimeout2, isClosed, setInitialBinding, setInitialBinding, setTimeout, setTimeout, setTimeout, setTimeout

Methods inherited from class java.lang.Object

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

Field Details

factory

protected QueryExecutionFactory factory

queryIterator

protected Iterator<org.apache.jena.query.Query> queryIterator

stopOnEmptyResult

protected boolean stopOnEmptyResult

stopIfLimitNotReached

protected boolean stopIfLimitNotReached

currentCloseAction

protected Closeable currentCloseAction

originalQuery

protected org.apache.jena.query.Query originalQuery

Constructor Details

QueryExecutionIterated

public QueryExecutionIterated(org.apache.jena.query.Query originalQuery,
 QueryExecutionFactory factory,
 Iterator<org.apache.jena.query.Query> queryIterator)

QueryExecutionIterated

public QueryExecutionIterated(org.apache.jena.query.Query originalQuery,
 QueryExecutionFactory factory,
 Iterator<org.apache.jena.query.Query> queryIterator,
 boolean stopOnEmptyResult,
 boolean stopIfLimitNotReached)

Method Details

getQuery

public org.apache.jena.query.Query getQuery()

Specified by:

getQuery in interface org.apache.jena.query.QueryExecution

Overrides:

getQuery in class QueryExecutionAdapter

execAsk

public boolean execAsk()

Specified by:

execAsk in interface org.apache.jena.query.QueryExecution

Overrides:

execAsk in class QueryExecutionAdapter

execSelect

public org.apache.jena.query.ResultSet execSelect()

Specified by:

execSelect in interface org.apache.jena.query.QueryExecution

Overrides:

execSelect in class QueryExecutionAdapter

execConstruct

public org.apache.jena.rdf.model.Model execConstruct()

Specified by:

execConstruct in interface org.apache.jena.query.QueryExecution

Overrides:

execConstruct in class QueryExecutionAdapter

execConstructTriples

public Iterator<org.apache.jena.graph.Triple> execConstructTriples()

Specified by:

execConstructTriples in interface org.apache.jena.query.QueryExecution

Overrides:

execConstructTriples in class QueryExecutionAdapter

execConstruct

public org.apache.jena.rdf.model.Model execConstruct(org.apache.jena.rdf.model.Model result)

Specified by:

execConstruct in interface org.apache.jena.query.QueryExecution

Overrides:

execConstruct in class QueryExecutionAdapter

close

public void close()

Specified by:

close in interface AutoCloseable

Specified by:

close in interface org.apache.jena.query.QueryExecution

Overrides:

close in class QueryExecutionAdapter