Class FederationAccessUtils

java.lang.Object

se.liu.ida.hefquin.engine.federation.access.utils.FederationAccessUtils

public class FederationAccessUtils
extends Object

Constructor Summary

Constructors

Constructor	Description
FederationAccessUtils()

Method Summary

Modifier and Type	Method	Description
static BRTPFRequest	ensureBRTPFRequest(BindingsRestrictedTriplePatternRequest req)
static TPFRequest	ensureTPFRequest(TriplePatternRequest req)
static CardinalityResponse[]	performCardinalityRequests(QueryProcContext ctx, List<LogicalOpRequest<?,?>> reqOps, List<LogicalOpMultiRequest> mreqOps)
static CardinalityResponse[]	performCardinalityRequests(QueryProcContext ctx, LogicalOpRequest<?,?>... reqOps)
static <ReqType extends DataRetrievalRequest, RespType extends DataRetrievalResponse<?>, MemberType extends FederationMember> RespType	performRequest(QueryProcContext ctx, ReqType req, MemberType fm)
static DataRetrievalResponse<?>[]	performRequest(QueryProcContext ctx, LogicalOpRequest<?,?>... reqOps)

Methods inherited from class java.lang.Object

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

Constructor Details

FederationAccessUtils

public FederationAccessUtils()

Method Details

performRequest

public static DataRetrievalResponse<?>[] performRequest(QueryProcContext ctx,
 LogicalOpRequest<?,?>... reqOps)
                                                 throws FederationAccessException

Throws:

FederationAccessException

performCardinalityRequests

public static CardinalityResponse[] performCardinalityRequests(QueryProcContext ctx,
 LogicalOpRequest<?,?>... reqOps)
                                                        throws FederationAccessException

Throws:

FederationAccessException

performCardinalityRequests

public static CardinalityResponse[] performCardinalityRequests(QueryProcContext ctx,
 List<LogicalOpRequest<?,?>> reqOps,
 List<LogicalOpMultiRequest> mreqOps)
                                                        throws FederationAccessException

Throws:

FederationAccessException

performRequest

public static <ReqType extends DataRetrievalRequest,
RespType extends DataRetrievalResponse<?>,
MemberType extends FederationMember>
RespType performRequest(QueryProcContext ctx,
 ReqType req,
 MemberType fm)
                 throws FederationAccessException

Throws:

FederationAccessException

ensureTPFRequest

public static TPFRequest ensureTPFRequest(TriplePatternRequest req)

ensureBRTPFRequest

public static BRTPFRequest ensureBRTPFRequest(BindingsRestrictedTriplePatternRequest req)