Package org.aksw.jena_sparql_api.fail

Class QueryExecutionFactoryAlwaysFail

java.lang.Object

org.aksw.jena_sparql_api.core.QueryExecutionFactoryBase

org.aksw.jena_sparql_api.fail.QueryExecutionFactoryAlwaysFail

All Implemented Interfaces:

AutoCloseable, QueryExecutionFactory, QueryExecutionFactoryQuery, QueryExecutionFactoryString

public class QueryExecutionFactoryAlwaysFail
extends QueryExecutionFactoryBase

QueryExecutionFactory that always fails. Useful for test cases that should operate on cached queries only. This qef can be used as a backend to a cache.

Author:

raven Mar 26, 2018

Field Summary

Fields

Modifier and Type	Field	Description
protected org.apache.jena.sparql.core.DatasetDescription	datasetDescription
protected String	serviceId

Constructor Summary

Constructors

Constructor	Description
QueryExecutionFactoryAlwaysFail(String serviceId, org.apache.jena.sparql.core.DatasetDescription datasetDescription)

Method Summary

Modifier and Type	Method	Description
org.apache.jena.query.QueryExecution	createQueryExecution(String queryString)
org.apache.jena.query.QueryExecution	createQueryExecution(org.apache.jena.query.Query query)
String	getId()
String	getState()

Methods inherited from class org.aksw.jena_sparql_api.core.QueryExecutionFactoryBase

close, unwrap

Methods inherited from class java.lang.Object

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

Methods inherited from interface org.aksw.jenax.dataaccess.sparql.factory.execution.query.QueryExecutionFactoryQuery

execConstruct, execConstruct, execConstructDataset, execConstructDataset, execDescribe, execDescribe

Field Details

serviceId

protected String serviceId

datasetDescription

protected org.apache.jena.sparql.core.DatasetDescription datasetDescription

Constructor Details

QueryExecutionFactoryAlwaysFail

public QueryExecutionFactoryAlwaysFail(String serviceId,
 org.apache.jena.sparql.core.DatasetDescription datasetDescription)

Method Details

getId

public String getId()

getState

public String getState()

createQueryExecution

public org.apache.jena.query.QueryExecution createQueryExecution(String queryString)

createQueryExecution

public org.apache.jena.query.QueryExecution createQueryExecution(org.apache.jena.query.Query query)