SPARQLRequest (HeFQUIN 0.0.6-SNAPSHOT API)

All Superinterfaces:: DataRetrievalRequest

All Known Subinterfaces:: BGPRequest, TPFRequest, TriplePatternRequest

All Known Implementing Classes:: BGPRequestImpl, SPARQLRequestImpl, TPFRequestImpl, TriplePatternRequestImpl

public interface SPARQLRequest extends DataRetrievalRequest

Method Summary

Modifier and Type

Method

Description

static SPARQLQuery

convertToQuery(SPARQLGraphPattern pattern)

default SPARQLQuery

getQuery()

Returns the SPARQL query for which solutions should be requested.

SPARQLGraphPattern

getQueryPattern()

Returns the graph pattern for which solutions should be requested, or null if this request is based on an actual SPARQL query (to be accessed via the method getQuery().

Methods inherited from interface se.liu.ida.hefquin.engine.federation.access.DataRetrievalRequest
getExpectedVariables, toString

Method Details
- getQueryPattern
  
  SPARQLGraphPattern getQueryPattern()
  
  Returns the graph pattern for which solutions should be requested, or null if this request is based on an actual SPARQL query (to be accessed via the method getQuery().
- getQuery
  
  default SPARQLQuery getQuery()
  
  Returns the SPARQL query for which solutions should be requested.
- convertToQuery
  
  static SPARQLQuery convertToQuery(SPARQLGraphPattern pattern)