Uses of Interface
se.liu.ida.hefquin.engine.federation.access.DataRetrievalRequest

Packages that use DataRetrievalRequest

Package	Description
se.liu.ida.hefquin.engine.federation.access
se.liu.ida.hefquin.engine.federation.access.impl
se.liu.ida.hefquin.engine.federation.access.impl.cache
se.liu.ida.hefquin.engine.federation.access.impl.iface
se.liu.ida.hefquin.engine.federation.access.impl.req
se.liu.ida.hefquin.engine.federation.access.impl.reqproc
se.liu.ida.hefquin.engine.federation.access.impl.response
se.liu.ida.hefquin.engine.federation.access.utils
se.liu.ida.hefquin.engine.queryplan.executable.impl.ops
se.liu.ida.hefquin.engine.queryplan.logical.impl
se.liu.ida.hefquin.engine.queryplan.physical.impl
se.liu.ida.hefquin.engine.queryplan.utils
se.liu.ida.hefquin.engine.queryproc.impl.poptimizer.costmodel

Uses of DataRetrievalRequest in se.liu.ida.hefquin.engine.federation.access

Subinterfaces of DataRetrievalRequest in se.liu.ida.hefquin.engine.federation.access

Modifier and Type	Interface	Description
interface	BGPRequest
interface	BindingsRestrictedTriplePatternRequest
interface	BRTPFRequest
interface	GraphQLRequest
interface	Neo4jRequest
interface	SPARQLRequest
interface	TPFRequest
interface	TriplePatternRequest

Fields in se.liu.ida.hefquin.engine.federation.access declared as DataRetrievalRequest

Modifier and Type	Field	Description
protected final DataRetrievalRequest	FederationAccessException.req	the request during which this exception occurred

Methods in se.liu.ida.hefquin.engine.federation.access that return DataRetrievalRequest

Modifier and Type	Method	Description
DataRetrievalRequest	FederationAccessException.getDataRetrievalRequest()	Returns the request during which this exception occurred.
DataRetrievalRequest	DataRetrievalResponse.getRequest()	Returns the request that has been issued to obtain this response.

Methods in se.liu.ida.hefquin.engine.federation.access with parameters of type DataRetrievalRequest

Modifier and Type	Method	Description
boolean	DataRetrievalInterface.supportsRequest(DataRetrievalRequest req)

Constructors in se.liu.ida.hefquin.engine.federation.access with parameters of type DataRetrievalRequest

Modifier	Constructor	Description
	CardinalityEstimationUnavailableError(String message, Throwable cause, DataRetrievalRequest req, FederationMember fm)
	CardinalityEstimationUnavailableError(String message, DataRetrievalRequest req, FederationMember fm)
	CardinalityEstimationUnavailableError(Throwable cause, DataRetrievalRequest req, FederationMember fm)
	CardinalityEstimationUnavailableError(DataRetrievalRequest req, FederationMember fm)
	FederationAccessException(String message, Throwable cause, DataRetrievalRequest req, FederationMember fm)
	FederationAccessException(String message, DataRetrievalRequest req, FederationMember fm)
	FederationAccessException(Throwable cause, DataRetrievalRequest req, FederationMember fm)
	FederationAccessException(DataRetrievalRequest req, FederationMember fm)
	UnsupportedOperationDueToRetrievalError(Integer errorCode, String message, Throwable cause, DataRetrievalRequest req, FederationMember fm)
	UnsupportedOperationDueToRetrievalError(Integer errorCode, String message, DataRetrievalRequest req, FederationMember fm)
	UnsupportedOperationDueToRetrievalError(String message, Throwable cause, DataRetrievalRequest req, FederationMember fm)
	UnsupportedOperationDueToRetrievalError(String message, DataRetrievalRequest req, FederationMember fm)
	UnsupportedOperationDueToRetrievalError(Throwable cause, DataRetrievalRequest req, FederationMember fm)
	UnsupportedOperationDueToRetrievalError(DataRetrievalRequest req, FederationMember fm)

Uses of DataRetrievalRequest in se.liu.ida.hefquin.engine.federation.access.impl

Subclasses with type arguments of type DataRetrievalRequest in se.liu.ida.hefquin.engine.federation.access.impl

Modifier and Type	Class	Description
protected static class	FederationAccessManagerWithCache.Key

Constructors in se.liu.ida.hefquin.engine.federation.access.impl with parameters of type DataRetrievalRequest

Modifier	Constructor	Description
	Key(DataRetrievalRequest req, FederationMember fm)

Uses of DataRetrievalRequest in se.liu.ida.hefquin.engine.federation.access.impl.cache

Constructors in se.liu.ida.hefquin.engine.federation.access.impl.cache with parameters of type DataRetrievalRequest

Modifier	Constructor	Description
	CardinalityCacheKey(DataRetrievalRequest req, FederationMember fm)

Uses of DataRetrievalRequest in se.liu.ida.hefquin.engine.federation.access.impl.iface

Methods in se.liu.ida.hefquin.engine.federation.access.impl.iface with parameters of type DataRetrievalRequest

Modifier and Type	Method	Description
boolean	BRTPFInterfaceImpl.supportsRequest(DataRetrievalRequest req)
boolean	GraphQLInterfaceImpl.supportsRequest(DataRetrievalRequest req)
boolean	Neo4jInterfaceImpl.supportsRequest(DataRetrievalRequest req)
boolean	SPARQLEndpointInterfaceImpl.supportsRequest(DataRetrievalRequest req)
boolean	TPFInterfaceImpl.supportsRequest(DataRetrievalRequest req)

Uses of DataRetrievalRequest in se.liu.ida.hefquin.engine.federation.access.impl.req

Classes in se.liu.ida.hefquin.engine.federation.access.impl.req that implement DataRetrievalRequest

Modifier and Type	Class	Description
class	BGPRequestImpl
class	BindingsRestrictedTriplePatternRequestImpl
class	BRTPFRequestImpl
class	GraphQLRequestImpl
class	Neo4jRequestImpl
class	SPARQLRequestImpl
class	TPFRequestImpl
class	TriplePatternRequestImpl

Uses of DataRetrievalRequest in se.liu.ida.hefquin.engine.federation.access.impl.reqproc

Classes in se.liu.ida.hefquin.engine.federation.access.impl.reqproc with type parameters of type DataRetrievalRequest

Modifier and Type	Interface	Description
interface	JSONRetrievalProcessor<ReqType extends DataRetrievalRequest,MemberType extends FederationMember>
interface	RecordsRetrievalProcessor<ReqType extends DataRetrievalRequest,MemberType extends FederationMember>
interface	RequestProcessor<ReqType extends DataRetrievalRequest,MemberType extends FederationMember>
interface	SolMapRetrievalProcessor<ReqType extends DataRetrievalRequest,MemberType extends FederationMember>
interface	StringRetrievalProcessor<ReqType extends DataRetrievalRequest,MemberType extends FederationMember>
interface	TriplesRetrievalProcessor<ReqType extends DataRetrievalRequest,MemberType extends FederationMember>

Uses of DataRetrievalRequest in se.liu.ida.hefquin.engine.federation.access.impl.response

Fields in se.liu.ida.hefquin.engine.federation.access.impl.response declared as DataRetrievalRequest

Modifier and Type	Field	Description
protected final DataRetrievalRequest	CardinalityResponseImpl.request
protected DataRetrievalRequest	TPFResponseBuilder.request

Methods in se.liu.ida.hefquin.engine.federation.access.impl.response that return DataRetrievalRequest

Modifier and Type	Method	Description
DataRetrievalRequest	CardinalityResponseImpl.getRequest()	Returns the data retrieval request associated with this response.
DataRetrievalRequest	DataRetrievalResponseBase.getRequest()	Returns the data retrieval request that led to this response.

Methods in se.liu.ida.hefquin.engine.federation.access.impl.response with parameters of type DataRetrievalRequest

Modifier and Type	Method	Description
TPFResponseBuilder	TPFResponseBuilder.setRequest(DataRetrievalRequest request)

Constructors in se.liu.ida.hefquin.engine.federation.access.impl.response with parameters of type DataRetrievalRequest

Modifier	Constructor	Description
	CachedCardinalityResponseImpl(int cardinality, FederationMember fm, DataRetrievalRequest request, Date requestStartTime)	Constructs a response with the given cardinality, federation member, request, and request start time.
	CachedCardinalityResponseImpl(int cardinality, FederationMember fm, DataRetrievalRequest request, Date requestStartTime, Integer errorStatusCode, String errorDescription)	Constructs a response with the given cardinality, federation member, request, request start time, and error details.
	CachedCardinalityResponseImpl(int cardinality, FederationMember fm, DataRetrievalRequest request, Date requestStartTime, Date retrievalEndTime)	Constructs a response with the given cardinality, federation member, request, request start time, and request end time.
	CachedCardinalityResponseImpl(int cardinality, FederationMember fm, DataRetrievalRequest request, Date requestStartTime, Date retrievalEndTime, Integer errorStatusCode, String errorDescription)	Constructs a response with the given cardinality, federation member, request, request start time, retrieval end time, and error details.
	CardinalityResponseImpl(DataRetrievalResponse<?> wrappedResponse, DataRetrievalRequest request, int cardinality)	Constructs a cardinality response that wraps the given data retrieval response and associates it with a request and a cardinality value.
	CardinalityResponseImplWithoutCardinality(Exception exception, DataRetrievalResponse<?> wrappedResponse, DataRetrievalRequest request)	Constructs a CardinalityResponseImplWithoutCardinality with the given exception.
protected	DataRetrievalResponseBase(T data, FederationMember fm, DataRetrievalRequest request, Date requestStartTime)	Constructs a response with the given data, federation member, request, and request start time.
protected	DataRetrievalResponseBase(T data, FederationMember fm, DataRetrievalRequest request, Date requestStartTime, Integer errorStatusCode, String errorDescription)	Constructs a response with the given data, federation member, request, request start time, and error details.
protected	DataRetrievalResponseBase(T data, FederationMember fm, DataRetrievalRequest request, Date requestStartTime, Date retrievalEndTime)	Constructs a response with the given data, federation member, request, request start time, and request end time.
protected	DataRetrievalResponseBase(T data, FederationMember fm, DataRetrievalRequest request, Date requestStartTime, Date retrievalEndTime, Integer errorStatusCode, String errorDescription)	Constructs a response with the given data, federation member, request, request start time, retrieval end time, and error details.
	JSONResponseImpl(org.apache.jena.atlas.json.JsonObject jsonObject, FederationMember fm, DataRetrievalRequest request, Date requestStartTime)	Constructs a response with the given JSON object, federation member, request, and request start time.
	JSONResponseImpl(org.apache.jena.atlas.json.JsonObject jsonObject, FederationMember fm, DataRetrievalRequest request, Date requestStartTime, Integer errorStatusCode, String errorDescription)	Constructs a response with the given JSON object, federation member, request, request start time, and error details.
	JSONResponseImpl(org.apache.jena.atlas.json.JsonObject jsonObject, FederationMember fm, DataRetrievalRequest request, Date requestStartTime, Date retrievalEndTime)	Constructs a response with the given JSON object, federation member, request, request start time, and retrieval end time.
	JSONResponseImpl(org.apache.jena.atlas.json.JsonObject jsonObject, FederationMember fm, DataRetrievalRequest request, Date requestStartTime, Date retrievalEndTime, Integer errorStatusCode, String errorDescription)	Constructs a response with the given JSON object, federation member, request, request start time, retireval end time, and error details.
	RecordsResponseImpl(List<TableRecord> records, FederationMember fm, DataRetrievalRequest request, Date requestStartTime)	Constructs a response with the given records, federation member, request, and request start time.
	RecordsResponseImpl(List<TableRecord> records, FederationMember fm, DataRetrievalRequest request, Date requestStartTime, Integer errorStatusCode, String errorDescription)	Constructs a response with the given records, federation member, request, request start time, and error details.
	RecordsResponseImpl(List<TableRecord> records, FederationMember fm, DataRetrievalRequest request, Date requestStartTime, Date retrievalEndTime)	Constructs a response with the given records, federation member, request, request start time, and retrieval end time.
	RecordsResponseImpl(List<TableRecord> records, FederationMember fm, DataRetrievalRequest request, Date requestStartTime, Date retrievalEndTime, Integer errorStatusCode, String errorDescription)	Constructs a response with the given records, federation member, request, request start time, retrieval end time, and error details.
	SolMapsResponseImpl(List<SolutionMapping> solMaps, FederationMember fm, DataRetrievalRequest request, Date requestStartTime)	Constructs a response with the given solution mappings, federation member, request, and request start time.
	SolMapsResponseImpl(List<SolutionMapping> solMaps, FederationMember fm, DataRetrievalRequest request, Date requestStartTime, Integer errorStatusCode, String errorDescription)	Constructs a response with the given solution mappings, federation member, request, request start time, and error details.
	SolMapsResponseImpl(List<SolutionMapping> solMaps, FederationMember fm, DataRetrievalRequest request, Date requestStartTime, Date retrievalEndTime)	Constructs a response with the given solution mappings, federation member, request, request start time, and retrieval end time.
	SolMapsResponseImpl(List<SolutionMapping> solMaps, FederationMember fm, DataRetrievalRequest request, Date requestStartTime, Date retrievalEndTime, Integer errorStatusCode, String errorDescription)	Constructs a response with the given solution mappings, federation member, request, request start time, retrieval end time, and error details.
	StringResponseImpl(String response, FederationMember fm, DataRetrievalRequest request, Date requestStartTime)	Constructs a response with a string response, federation member, request, and request start time.
	StringResponseImpl(String response, FederationMember fm, DataRetrievalRequest request, Date requestStartTime, Integer errorStatusCode, String errorDescription)	Constructs a response with a string response, federation member, request, request start time, and error details.
	StringResponseImpl(String response, FederationMember fm, DataRetrievalRequest request, Date requestStartTime, Date retrievalEndTime)	Constructs a response with a string response, federation member, request, request start time, and retrieval end time.
	StringResponseImpl(String response, FederationMember fm, DataRetrievalRequest request, Date requestStartTime, Date retrievalEndTime, Integer errorStatusCode, String errorDescription)	Constructs a response with a string response, federation member, request, request start time, retrieval end time, and error details.
	TPFResponseImpl(List<Triple> matchingTriples, List<Triple> metadataTriples, String nextPageURL, int tripleCount, FederationMember fm, DataRetrievalRequest request, Date requestStartTime)	Constructs a response with the given matching triples, metadata triples, next page URL, triple count, federation member, request, and request start time.
	TPFResponseImpl(List<Triple> matchingTriples, List<Triple> metadataTriples, String nextPageURL, int tripleCount, FederationMember fm, DataRetrievalRequest request, Date requestStartTime, Integer errorStatusCode, String errorDescription)	Constructs a response with the given matching triples, metadata triples, next page URL, triple count, federation member, request, request start time, and error details.
	TPFResponseImpl(List<Triple> matchingTriples, List<Triple> metadataTriples, String nextPageURL, int tripleCount, FederationMember fm, DataRetrievalRequest request, Date requestStartTime, Date retrievalEndTime)	Constructs a response with the given matching triples, metadata triples, next page URL, triple count, federation member, request, request start time, and retrieval end time.
	TPFResponseImpl(List<Triple> matchingTriples, List<Triple> metadataTriples, String nextPageURL, int tripleCount, FederationMember fm, DataRetrievalRequest request, Date requestStartTime, Date retrievalEndTime, Integer errorStatusCode, String errorDescription)	Constructs a response with the given matching triples, metadata triples, next page URL, triple count, federation member, request, request start time, retrieval end time, and error details.
	TPFResponseImpl(List<Triple> matchingTriples, List<Triple> metadataTriples, String nextPageURL, FederationMember fm, DataRetrievalRequest request, Date requestStartTime)	Constructs a response with the given matching triples, metadata triples, next page URL, federation member, request, and request start time.
	TPFResponseImpl(List<Triple> matchingTriples, List<Triple> metadataTriples, String nextPageURL, FederationMember fm, DataRetrievalRequest request, Date requestStartTime, int errorStatusCode, String errorDescription)	Constructs a response with the given matching triples, metadata triples, next page URL, federation member, request, request start time, and error details.
	TPFResponseImpl(List<Triple> matchingTriples, List<Triple> metadataTriples, String nextPageURL, FederationMember fm, DataRetrievalRequest request, Date requestStartTime, Date retrievalEndTime)	Constructs a response with the given matching triples, metadata triples, next page URL, federation member, request, request start time, and retrieval end time.
	TPFResponseImpl(List<Triple> matchingTriples, List<Triple> metadataTriples, String nextPageURL, FederationMember fm, DataRetrievalRequest request, Date requestStartTime, Date retrievalEndTime, Integer errorStatusCode, String errorDescription)	Constructs a response with the given matching triples, metadata triples, next page URL, federation member, request, request start time, retrieval end time, and error details.
	TriplesResponseImpl(List<Triple> triples, FederationMember fm, DataRetrievalRequest request, Date requestStartTime)	Constructs a response with the given triples, federation member, request, and request start time.
	TriplesResponseImpl(List<Triple> triples, FederationMember fm, DataRetrievalRequest request, Date requestStartTime, Integer errorStatusCode, String errorDescription)	Constructs a response with the given triples, federation member, request, request start time, and error details.
	TriplesResponseImpl(List<Triple> triples, FederationMember fm, DataRetrievalRequest request, Date requestStartTime, Date retrievalEndTime)	Constructs a response with the given triples, federation member, request, request start time, and the retrieval end time.
	TriplesResponseImpl(List<Triple> triples, FederationMember fm, DataRetrievalRequest request, Date requestStartTime, Date retrievalEndTime, Integer errorStatusCode, String errorDescription)	Constructs a response with the given triples, federation member, request, request start time, retireval end time, and error details.

Uses of DataRetrievalRequest in se.liu.ida.hefquin.engine.federation.access.utils

Methods in se.liu.ida.hefquin.engine.federation.access.utils with parameters of type DataRetrievalRequest

Modifier and Type	Method	Description
protected static RecordsResponse	FederationAccessUtils.getRecordsResponse(CompletableFuture<RecordsResponse> futureResp, DataRetrievalRequest req, FederationMember fm)
protected static SolMapsResponse	FederationAccessUtils.getSolMapsResponse(CompletableFuture<SolMapsResponse> futureResp, DataRetrievalRequest req, FederationMember fm)
protected static TPFResponse	FederationAccessUtils.getTPFResponse(CompletableFuture<TPFResponse> futureResp, DataRetrievalRequest req, FederationMember fm)

Uses of DataRetrievalRequest in se.liu.ida.hefquin.engine.queryplan.executable.impl.ops

Classes in se.liu.ida.hefquin.engine.queryplan.executable.impl.ops with type parameters of type DataRetrievalRequest

Modifier and Type	Class	Description
class	BaseForExecOpIndexNestedLoopsJoinWithRequests<QueryType extends Query,MemberType extends FederationMember,ReqType extends DataRetrievalRequest,RespType extends DataRetrievalResponse<?>>	Abstract base class to implement index nested loops joins by issuing requests directly and, then, using response processors.
class	BaseForExecOpIndexNestedLoopsJoinWithSolMapsRequests<QueryType extends Query,MemberType extends FederationMember,ReqType extends DataRetrievalRequest>
class	BaseForExecOpRequest<ReqType extends DataRetrievalRequest,MemberType extends FederationMember>	Base class for implementations of request operators.
class	BaseForExecOpRequestWithPaging<ReqType extends DataRetrievalRequest,MemberType extends FederationMember,PageReqType extends DataRetrievalRequest,PageRespType extends DataRetrievalResponse<?>>	Base class for implementations of request operators with requests that have to be broken into multiple requests to handle paging.
class	BaseForExecOpRequestWithPaging<ReqType extends DataRetrievalRequest,MemberType extends FederationMember,PageReqType extends DataRetrievalRequest,PageRespType extends DataRetrievalResponse<?>>	Base class for implementations of request operators with requests that have to be broken into multiple requests to handle paging.
class	BaseForExecOpRequestWithTPFPaging<ReqType extends DataRetrievalRequest,MemberType extends FederationMember,PageReqType extends DataRetrievalRequest>	Base class for implementations of paging-based request operators where pages are TPFResponse objects.
class	BaseForExecOpRequestWithTPFPaging<ReqType extends DataRetrievalRequest,MemberType extends FederationMember,PageReqType extends DataRetrievalRequest>	Base class for implementations of paging-based request operators where pages are TPFResponse objects.
class	BaseForExecOpSolMapsRequest<ReqType extends DataRetrievalRequest,MemberType extends FederationMember>
class	BaseForExecOpTriplesRequest<ReqType extends DataRetrievalRequest,MemberType extends FederationMember>	Base class for implementations of request operators with requests that return triples and that can be performed as is.

Fields in se.liu.ida.hefquin.engine.queryplan.executable.impl.ops declared as DataRetrievalRequest

Modifier and Type	Field	Description
protected final ReqType	BaseForExecOpRequest.req

Uses of DataRetrievalRequest in se.liu.ida.hefquin.engine.queryplan.logical.impl

Classes in se.liu.ida.hefquin.engine.queryplan.logical.impl with type parameters of type DataRetrievalRequest

Modifier and Type	Class	Description
class	LogicalOpRequest<ReqType extends DataRetrievalRequest,MemberType extends FederationMember>

Fields in se.liu.ida.hefquin.engine.queryplan.logical.impl declared as DataRetrievalRequest

Modifier and Type	Field	Description
protected final ReqType	LogicalOpRequest.req

Uses of DataRetrievalRequest in se.liu.ida.hefquin.engine.queryplan.physical.impl

Classes in se.liu.ida.hefquin.engine.queryplan.physical.impl with type parameters of type DataRetrievalRequest

Modifier and Type	Class	Description
class	PhysicalOpRequest<ReqType extends DataRetrievalRequest,MemberType extends FederationMember>	A physical operator that performs a request at a federation member and, then, outputs the solution mappings obtained via this request.

Uses of DataRetrievalRequest in se.liu.ida.hefquin.engine.queryplan.utils

Methods in se.liu.ida.hefquin.engine.queryplan.utils with type parameters of type DataRetrievalRequest

Modifier and Type	Method	Description
static <R extends DataRetrievalRequest, M extends FederationMember> PhysicalPlan	PhysicalPlanFactory.createPlanWithRequest(LogicalOpRequest<R,M> lop)	Creates a plan with a request operator as root operator.

Uses of DataRetrievalRequest in se.liu.ida.hefquin.engine.queryproc.impl.poptimizer.costmodel

Methods in se.liu.ida.hefquin.engine.queryproc.impl.poptimizer.costmodel with parameters of type DataRetrievalRequest

Modifier and Type	Method	Description
protected IllegalArgumentException	CFRBase.createIllegalArgumentException(DataRetrievalRequest req)