org.openrdf.repository.sparql.query
Class SPARQLQuery

java.lang.Object
  org.openrdf.repository.sparql.query.SPARQLQuery

All Implemented Interfaces:

Query

Direct Known Subclasses:

SPARQLBooleanQuery, SPARQLGraphQuery, SPARQLTupleQuery

public abstract class SPARQLQuery
extends Object
implements Query

Provides an execution thread for background result parsing and inlines binding in a SPARQL query.

Author:

James Leigh

Constructor Summary

SPARQLQuery(org.apache.commons.httpclient.HttpClient client, String url, String query)

Method Summary

protected void	execute(Runnable command)
protected abstract String	getAccept()
protected Set<String>	getBindingNames()
BindingSet	getBindings()
Dataset	getDataset()
boolean	getIncludeInferred()
int	getMaxQueryTime()
protected org.apache.commons.httpclient.HttpMethodBase	getResponse()
String	getUrl()
void	removeBinding(String name)
void	setBinding(String name, Value value)
void	setDataset(Dataset dataset)
void	setIncludeInferred(boolean inf)
void	setMaxQueryTime(int maxQueryTime)

Methods inherited from class java.lang.Object

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

Constructor Detail

SPARQLQuery

public SPARQLQuery(org.apache.commons.httpclient.HttpClient client,
                   String url,
                   String query)

Method Detail

getBindings

public BindingSet getBindings()

Specified by:

getBindings in interface Query

getDataset

public Dataset getDataset()

Specified by:

getDataset in interface Query

getIncludeInferred

public boolean getIncludeInferred()

Specified by:

getIncludeInferred in interface Query

getMaxQueryTime

public int getMaxQueryTime()

Specified by:

getMaxQueryTime in interface Query

removeBinding

public void removeBinding(String name)

Specified by:

removeBinding in interface Query

setBinding

public void setBinding(String name,
                       Value value)

Specified by:

setBinding in interface Query

setDataset

public void setDataset(Dataset dataset)

Specified by:

setDataset in interface Query

setIncludeInferred

public void setIncludeInferred(boolean inf)

Specified by:

setIncludeInferred in interface Query

setMaxQueryTime

public void setMaxQueryTime(int maxQueryTime)

Specified by:

setMaxQueryTime in interface Query

getUrl

public String getUrl()

getResponse

protected org.apache.commons.httpclient.HttpMethodBase getResponse()
                                                            throws org.apache.commons.httpclient.HttpException,
                                                                   IOException,
                                                                   QueryEvaluationException

Throws:

org.apache.commons.httpclient.HttpException

IOException

QueryEvaluationException

execute

protected void execute(Runnable command)

getBindingNames

protected Set<String> getBindingNames()

getAccept

protected abstract String getAccept()