org.aksw.sparqlify.core.algorithms

Class MappingRefactor

java.lang.Object

org.aksw.sparqlify.core.algorithms.MappingRefactor

public class MappingRefactor
extends Object

Constructor Summary

Constructors

Constructor and Description
MappingRefactor()

Method Summary

Methods

Modifier and Type	Method and Description
static com.google.common.collect.ListMultimap<String,Mapping>	groupBy(ExprDatatypeNorm exprNormalizer, List<Mapping> ms, List<com.hp.hpl.jena.sparql.core.Var> vars) Given a list of mappings, create groups of them with the following properties: All members of a group must have the same datatypes for their term constructor args e.g.
static List<Mapping>	refactorToUnion(Mapping m, List<com.hp.hpl.jena.sparql.core.Var> tmpVars) If there are multiple definitions for any of the specified variables, each definition results in a new mapping.

Methods inherited from class java.lang.Object

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

Constructor Detail

MappingRefactor

public MappingRefactor()

Method Detail

groupBy

public static com.google.common.collect.ListMultimap<String,Mapping> groupBy(ExprDatatypeNorm exprNormalizer,
                                                             List<Mapping> ms,
                                                             List<com.hp.hpl.jena.sparql.core.Var> vars)

Given a list of mappings, create groups of them with the following properties: All members of a group must have the same datatypes for their term constructor args e.g. rdfTerm(int, string, string, string), rdfTerm(int, float, string, string)

refactorToUnion

public static List<Mapping> refactorToUnion(Mapping m,
                            List<com.hp.hpl.jena.sparql.core.Var> tmpVars)

If there are multiple definitions for any of the specified variables, each definition results in a new mapping. The result is then a union of these mappings.

Parameters:

m -