org.openrdf.http.client.query

Class AbstractHTTPQuery

java.lang.Object

org.openrdf.query.impl.AbstractOperation

org.openrdf.query.impl.AbstractQuery

org.openrdf.http.client.query.AbstractHTTPQuery

All Implemented Interfaces:

Operation, Query

Direct Known Subclasses:

HTTPBooleanQuery, HTTPGraphQuery, HTTPTupleQuery, SPARQLBooleanQuery, SPARQLGraphQuery, SPARQLTupleQuery

public abstract class AbstractHTTPQuery
extends AbstractQuery

Base class for any Query operation over HTTP.

Author:

Andreas Schwarte

Field Summary

Fields

Modifier and Type	Field and Description
protected String	baseURI
protected QueryLanguage	queryLanguage
protected String	queryString

Fields inherited from class org.openrdf.query.impl.AbstractOperation

bindings, dataset, includeInferred

Constructor Summary

Constructors

Constructor and Description
AbstractHTTPQuery(SparqlSession httpClient, QueryLanguage queryLanguage, String queryString, String baseURI)

Method Summary

Modifier and Type	Method and Description
Binding[]	getBindingsArray()
protected SparqlSession	getHttpClient()
void	setMaxExecutionTime(int maxExecutionTime) Specifies the maximum time that an operation is allowed to run.
String	toString()

Methods inherited from class org.openrdf.query.impl.AbstractQuery

getMaxQueryTime, setMaxQueryTime

Methods inherited from class org.openrdf.query.impl.AbstractOperation

clearBindings, getBindings, getDataset, getIncludeInferred, getMaxExecutionTime, removeBinding, setBinding, setDataset, setIncludeInferred

Methods inherited from class java.lang.Object

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

Methods inherited from interface org.openrdf.query.Operation

clearBindings, getBindings, getDataset, getIncludeInferred, getMaxExecutionTime, removeBinding, setBinding, setDataset, setIncludeInferred

Field Detail

queryLanguage

protected final QueryLanguage queryLanguage

queryString

protected final String queryString

baseURI

protected final String baseURI

Constructor Detail

AbstractHTTPQuery

public AbstractHTTPQuery(SparqlSession httpClient,
                         QueryLanguage queryLanguage,
                         String queryString,
                         String baseURI)

Method Detail

getHttpClient

protected SparqlSession getHttpClient()

Returns:

Returns the SparqlSession to be used for all HTTP based interaction

getBindingsArray

public Binding[] getBindingsArray()

setMaxExecutionTime

public void setMaxExecutionTime(int maxExecutionTime)

Description copied from interface: Operation

Specifies the maximum time that an operation is allowed to run. The operation will be interrupted when it exceeds the time limit. Any consecutive requests to fetch query results will result in QueryInterruptedExceptions or UpdateInterruptedExceptions (depending on whether the operation is a query or an update).

Specified by:

setMaxExecutionTime in interface Operation

Overrides:

setMaxExecutionTime in class AbstractOperation

toString

public String toString()

Overrides:

toString in class Object