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

Class QueryExecSimple

java.lang.Object

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

public class QueryExecSimple
extends Object

This class is mainly intended for easing writing test cases. Instances of this class can be configured with a given prefix mapping for parsing queries. Several methods are then provided to evaluate a query and extract a specific value from the result set.

Field Summary

Fields

Modifier and Type	Field	Description
protected org.apache.jena.shared.PrefixMapping	prefixMapping

Constructor Summary

Constructors

Modifier	Constructor	Description
protected	QueryExecSimple(org.apache.jena.shared.PrefixMapping prefixMapping)

Method Summary

Modifier and Type	Method	Description
static QueryExecSimple	create(org.apache.jena.shared.PrefixMapping prefixMapping)
String	evalExprToLexicalForm(String exprStr)
org.apache.jena.graph.Node	evalExprToNode(String exprStr)
org.apache.jena.sparql.engine.binding.Binding	evalQueryToBinding(String queryStr)
String	evalQueryToLexicalForm(String queryStr)
org.apache.jena.graph.Node	evalQueryToNode(String queryStr)
List<org.apache.jena.graph.Node>	evalQueryToNodes(String queryStr)

Methods inherited from class java.lang.Object

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

Field Details

prefixMapping

protected org.apache.jena.shared.PrefixMapping prefixMapping

Constructor Details

QueryExecSimple

protected QueryExecSimple(org.apache.jena.shared.PrefixMapping prefixMapping)

Method Details

create

public static QueryExecSimple create(org.apache.jena.shared.PrefixMapping prefixMapping)

evalExprToLexicalForm

public String evalExprToLexicalForm(String exprStr)

evalExprToNode

public org.apache.jena.graph.Node evalExprToNode(String exprStr)

evalQueryToNode

public org.apache.jena.graph.Node evalQueryToNode(String queryStr)

evalQueryToBinding

public org.apache.jena.sparql.engine.binding.Binding evalQueryToBinding(String queryStr)

evalQueryToNodes

public List<org.apache.jena.graph.Node> evalQueryToNodes(String queryStr)

evalQueryToLexicalForm

public String evalQueryToLexicalForm(String queryStr)