org.aksw.sparqlify.core.datatypes

Class SparqlSqlFunction

java.lang.Object

org.aksw.sparqlify.core.datatypes.SparqlSqlFunction

public class SparqlSqlFunction
extends Object

Implementation of a SPARQL function via an SQL one e.g. agg:count() -> typedLiteral(sqlCount(), xsd:long)

Author:

Claus Stadler

Constructor Summary

Constructors

Constructor and Description
SparqlSqlFunction(List<com.hp.hpl.jena.sparql.core.Var> paramVars, com.hp.hpl.jena.sparql.expr.Expr expr)

Method Summary

Methods

Modifier and Type	Method and Description
com.hp.hpl.jena.sparql.expr.Expr	getExpr()
List<com.hp.hpl.jena.sparql.core.Var>	getParamVars()
com.hp.hpl.jena.sparql.expr.Expr	instanciate(List<com.hp.hpl.jena.sparql.expr.Expr> args)
com.hp.hpl.jena.sparql.expr.Expr	instanciate(Map<com.hp.hpl.jena.sparql.core.Var,com.hp.hpl.jena.sparql.expr.Expr> binding)
static boolean	isValid(List<com.hp.hpl.jena.sparql.core.Var> paramVars, com.hp.hpl.jena.sparql.expr.Expr expr)

Methods inherited from class java.lang.Object

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

Constructor Detail

SparqlSqlFunction

public SparqlSqlFunction(List<com.hp.hpl.jena.sparql.core.Var> paramVars,
                 com.hp.hpl.jena.sparql.expr.Expr expr)

Method Detail

getParamVars

public List<com.hp.hpl.jena.sparql.core.Var> getParamVars()

getExpr

public com.hp.hpl.jena.sparql.expr.Expr getExpr()

isValid

public static boolean isValid(List<com.hp.hpl.jena.sparql.core.Var> paramVars,
              com.hp.hpl.jena.sparql.expr.Expr expr)

instanciate

public com.hp.hpl.jena.sparql.expr.Expr instanciate(List<com.hp.hpl.jena.sparql.expr.Expr> args)

instanciate

public com.hp.hpl.jena.sparql.expr.Expr instanciate(Map<com.hp.hpl.jena.sparql.core.Var,com.hp.hpl.jena.sparql.expr.Expr> binding)