Uses of Class
org.aksw.sparqlify.core.algorithms.ViewInstance

Packages that use ViewInstance

Package	Description
org.aksw.sparqlify.core.algorithms
org.aksw.sparqlify.core.interfaces

Uses of ViewInstance in org.aksw.sparqlify.core.algorithms

Methods in org.aksw.sparqlify.core.algorithms that return ViewInstance

Modifier and Type	Method and Description
static <T extends IViewDef> ViewInstance<T>	CandidateViewSelectorBase.createViewInstance(RestrictionManagerImpl subRestrictions, com.hp.hpl.jena.sparql.core.Quad queryQuad, ViewQuad<T> viewQuad) Checks whether the view quad is consistent with the current constraints
static ViewInstance	SelfJoinEliminator.merge(ViewInstance a, ViewInstance b) Does an merge of self-joins if possible.

Methods in org.aksw.sparqlify.core.algorithms that return types with arguments of type ViewInstance

Modifier and Type	Method and Description
com.google.common.collect.ListMultimap<String,ViewInstance<T>>	ViewInstanceJoin.getInstancesGroupedByParent()
Collection<ViewInstance<T>>	ViewInstanceJoin.getViewInstances()
static <T extends IViewDef> com.google.common.collect.ListMultimap<String,ViewInstance<T>>	ViewInstanceJoin.toMap(Collection<ViewInstance<T>> viewInstances)

Methods in org.aksw.sparqlify.core.algorithms with parameters of type ViewInstance

Modifier and Type	Method and Description
C	CandidateViewSelectorBase.createContext(C baseContext, ViewInstance<T> viewInstance) Optionally override this method to track custom information during the recursion of candidate selection of quad patterns
Mapping	CandidateViewSelectorImpl.createContext(Mapping baseMapping, ViewInstance<ViewDefinition> viewInstance) Create a new context based on the baseContext and the current candidate viewInstance if null is returned, the candidateViewInstance becomes rejected, otherwise, the new context will be passed to this function together with all sub candidate viewInstances.
static Mapping	MappingOpsImpl.createEmptyMapping(ViewInstance<ViewDefinition> viewInstance)
Mapping	MappingOpsImpl.createMapping(ViewInstance<ViewDefinition> viewInstance) Creates a mapping from a view instance: - For every binding variable, that maps to multiple things (contants + variables), we need to equate all these things being mapped to Schematically, we need to transform the binding to variable definitions from the original structure (query view definition) q v d / dx1 ?x / \ dxn ?s \ / dy1 ?y \ dyn to conceptually a CNF: (dx1 = dy1 OR ...
static org.aksw.sparqlify.core.algorithms.VarDefKey	MappingOpsImpl.joinDefinitionsOnEquals(com.hp.hpl.jena.sparql.core.Var queryVar, ViewInstance<ViewDefinition> viewInstance, SqlTranslator sqlTranslator) Returns a set of equals expressions, created from equating all pickDefs to the given varDefs The set is intended to be interpreted as a disjunction between the elements.
static ViewInstance	SelfJoinEliminator.merge(ViewInstance a, ViewInstance b) Does an merge of self-joins if possible.
static ViewInstance	SelfJoinEliminator.merge(ViewInstance a, ViewInstance b) Does an merge of self-joins if possible.

Method parameters in org.aksw.sparqlify.core.algorithms with type arguments of type ViewInstance

Modifier and Type	Method and Description
static void	SelfJoinEliminator.eliminateSelfJoins(List<ViewInstance> viewInstances)
void	CandidateViewSelectorBase.getApplicableViewsRec2(int index, List<com.hp.hpl.jena.sparql.core.Quad> quadOrder, Set<ViewQuad<T>> viewQuads, Map<com.hp.hpl.jena.sparql.core.Quad,Set<ViewQuad<T>>> candidates, RestrictionManagerImpl restrictions, NestedStack<ViewInstance<T>> instances, List<RecursionResult<T,C>> result, C baseContext)
void	CandidateViewSelectorImplUseTheGenericImplInstead.getApplicableViewsRec2(int index, List<com.hp.hpl.jena.sparql.core.Quad> quadOrder, Set<ViewQuad> viewQuads, Map<com.hp.hpl.jena.sparql.core.Quad,Set<ViewQuad>> candidates, RestrictionManagerImpl restrictions, NestedStack<ViewInstance> instances, List<ViewInstanceJoin> result, Mapping baseMapping)
static <T extends IViewDef> List<String>	CandidateViewSelectorBase.getCandidateNames(NestedStack<ViewInstance<T>> instances)
static List<String>	CandidateViewSelectorImplUseTheGenericImplInstead.getCandidateNames(NestedStack<ViewInstance> instances)
static <T extends IViewDef> boolean	CandidateViewSelectorBase.isSatisfiable(List<ViewInstance<T>> list) TODO FIX THIS
static boolean	CandidateViewSelectorImplUseTheGenericImplInstead.isSatisfiable(List<ViewInstance> list) TODO FIX THIS
static <T extends IViewDef> com.google.common.collect.ListMultimap<String,ViewInstance<T>>	ViewInstanceJoin.toMap(Collection<ViewInstance<T>> viewInstances)

Constructor parameters in org.aksw.sparqlify.core.algorithms with type arguments of type ViewInstance

Constructor and Description
ViewInstanceJoin(List<ViewInstance<T>> viewInstances, RestrictionManagerImpl restrictions)
ViewInstanceJoin(com.google.common.collect.ListMultimap<String,ViewInstance<T>> nameToInstances, RestrictionManagerImpl restrictions)

Uses of ViewInstance in org.aksw.sparqlify.core.interfaces

Methods in org.aksw.sparqlify.core.interfaces with parameters of type ViewInstance

Modifier and Type	Method and Description
Mapping	MappingOps.createMapping(ViewInstance<ViewDefinition> viewInstance)