com.epimorphics.lda.rdfq

Class SparqlSupport

java.lang.Object

com.epimorphics.lda.rdfq.SparqlSupport

public class SparqlSupport
extends Object

Support code for constructing SPARQL queries.

Constructor Summary

Constructors

Constructor and Description
SparqlSupport()

Method Summary

Methods

Modifier and Type	Method and Description
static void	appendPrefixes(StringBuilder q, com.hp.hpl.jena.shared.PrefixMapping pm) Add SPARQL prefix declarations for all the prefixes in pm to the StringBuilder q.
static StringBuilder	itemsAsFilter(List<com.hp.hpl.jena.rdf.model.Resource> roots) Return a String[Builder] containing the SPARQL fragment FILTER(?item = R1 || ?item = R2 ...) where the Ri are the resources in roots.

Methods inherited from class java.lang.Object

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

Constructor Detail

SparqlSupport

public SparqlSupport()

Method Detail

appendPrefixes

public static void appendPrefixes(StringBuilder q,
                  com.hp.hpl.jena.shared.PrefixMapping pm)

Add SPARQL prefix declarations for all the prefixes in pm to the StringBuilder q.

itemsAsFilter

public static StringBuilder itemsAsFilter(List<com.hp.hpl.jena.rdf.model.Resource> roots)

Return a String[Builder] containing the SPARQL fragment FILTER(?item = R1 || ?item = R2 ...) where the Ri are the resources in roots.