Uses of Interface
org.apache.jena.sparql.engine.QueryIterator

Packages that use QueryIterator

Package	Description
org.apache.jena.query	ARQ - A query engine for Jena, implementing SPARQL.
org.apache.jena.sparql.algebra
org.apache.jena.sparql.algebra.op
org.apache.jena.sparql.algebra.table
org.apache.jena.sparql.engine
org.apache.jena.sparql.engine.index
org.apache.jena.sparql.engine.iterator
org.apache.jena.sparql.engine.join
org.apache.jena.sparql.engine.main
org.apache.jena.sparql.engine.main.iterator
org.apache.jena.sparql.engine.main.solver
org.apache.jena.sparql.engine.ref
org.apache.jena.sparql.exec
org.apache.jena.sparql.exec.http
org.apache.jena.sparql.path
org.apache.jena.sparql.pfunction
org.apache.jena.sparql.pfunction.library
org.apache.jena.sparql.procedure
org.apache.jena.sparql.procedure.library
org.apache.jena.sparql.service
org.apache.jena.sparql.service.bulk
org.apache.jena.sparql.service.single
org.apache.jena.sparql.util

Uses of QueryIterator in org.apache.jena.query

Methods in org.apache.jena.query with parameters of type QueryIterator

Modifier and Type	Method	Description
static ResultSet	ResultSetFactory.create(QueryIterator queryIterator, List<String> vars)	Build a result set from one of ARQ's lower level query iterator.

Uses of QueryIterator in org.apache.jena.sparql.algebra

Methods in org.apache.jena.sparql.algebra that return QueryIterator

Modifier and Type	Method	Description
static QueryIterator	Algebra.exec(Op op, org.apache.jena.graph.Graph graph)
static QueryIterator	Algebra.exec(Op op, Dataset ds)
static QueryIterator	Algebra.exec(Op op, org.apache.jena.rdf.model.Model model)
static QueryIterator	Algebra.exec(Op op, DatasetGraph ds)
static QueryIterator	Algebra.execRef(Op op, org.apache.jena.graph.Graph graph)
static QueryIterator	Algebra.execRef(Op op, Dataset ds)
static QueryIterator	Algebra.execRef(Op op, org.apache.jena.rdf.model.Model model)
static QueryIterator	Algebra.execRef(Op op, DatasetGraph dsg)
QueryIterator	Table.iterator(ExecutionContext execCxt)	Return a QueryIterator over the whole table.

Methods in org.apache.jena.sparql.algebra with parameters of type QueryIterator

Modifier and Type	Method	Description
static Table	TableFactory.create(QueryIterator queryIterator)

Uses of QueryIterator in org.apache.jena.sparql.algebra.op

Methods in org.apache.jena.sparql.algebra.op that return QueryIterator

Modifier and Type	Method	Description
abstract QueryIterator	OpExt.eval(QueryIterator input, ExecutionContext execCxt)	Evaluate the op, given a stream of bindings as input Throw UnsupportedOperationException if this OpExt is not executeable.

Methods in org.apache.jena.sparql.algebra.op with parameters of type QueryIterator

Modifier and Type	Method	Description
abstract QueryIterator	OpExt.eval(QueryIterator input, ExecutionContext execCxt)	Evaluate the op, given a stream of bindings as input Throw UnsupportedOperationException if this OpExt is not executeable.

Uses of QueryIterator in org.apache.jena.sparql.algebra.table

Methods in org.apache.jena.sparql.algebra.table that return QueryIterator

Modifier and Type	Method	Description
QueryIterator	Table1.iterator(ExecutionContext execCxt)
QueryIterator	TableEmpty.iterator(ExecutionContext execCxt)
QueryIterator	TableN.iterator(ExecutionContext execCxt)
QueryIterator	TableUnit.iterator(ExecutionContext execCxt)

Methods in org.apache.jena.sparql.algebra.table with parameters of type QueryIterator

Modifier and Type	Method	Description
TableBuilder	TableBuilder.consumeRowsAndVars(QueryIterator qIter)	Similar to TableBuilder.addRowsAndVars(Iterator) but also closes the given QueryIterator when done.

Constructors in org.apache.jena.sparql.algebra.table with parameters of type QueryIterator

Modifier	Constructor	Description
	TableN(QueryIterator qIter)	Build table from an iterator.

Uses of QueryIterator in org.apache.jena.sparql.engine

Methods in org.apache.jena.sparql.engine that return QueryIterator

Modifier and Type	Method	Description
QueryIterator	OpEval.evaluate(Op op, DatasetGraph dsg, Binding binding, Context context)
final QueryIterator	QueryEngineBase.evaluate(Op op, DatasetGraph dsg, Binding binding, Context context)
QueryIterator	Plan.iterator()
final QueryIterator	PlanBase.iterator()

Methods in org.apache.jena.sparql.engine that return types with arguments of type QueryIterator

Modifier and Type	Method	Description
Iterator<QueryIterator>	ExecutionContext.listAllIterators()
Iterator<QueryIterator>	ExecutionContext.listOpenIterators()

Methods in org.apache.jena.sparql.engine with parameters of type QueryIterator

Modifier and Type	Method	Description
void	ExecutionContext.closedIterator(QueryIterator qIter)
void	ExecutionContext.openIterator(QueryIterator qIter)

Constructors in org.apache.jena.sparql.engine with parameters of type QueryIterator

Modifier	Constructor	Description
	PlanOp(String label, org.apache.jena.atlas.lib.Closeable closeable, Op op, QueryIterator qIter)
	PlanOp(Op op, org.apache.jena.atlas.lib.Closeable closeable, QueryIterator qIter)

Uses of QueryIterator in org.apache.jena.sparql.engine.index

Methods in org.apache.jena.sparql.engine.index with parameters of type QueryIterator

Modifier and Type	Method	Description
static IndexTable	IndexFactory.createIndex(Set<Var> commonVars, QueryIterator data)

Constructors in org.apache.jena.sparql.engine.index with parameters of type QueryIterator

Modifier	Constructor	Description
	HashIndexTable(Set<Var> commonVars, QueryIterator data)
	LinearIndex(Set<Var> commonVars, QueryIterator data)
	LinearIndex(Set<Var> commonVars, QueryIterator data, Set<org.apache.jena.sparql.engine.index.HashIndexTable.Key> loadedData, Map<Var,Integer> mappings)
	SetIndexTable(Set<Var> commonVars, QueryIterator data)	Creates a new index table

Uses of QueryIterator in org.apache.jena.sparql.engine.iterator

Classes in org.apache.jena.sparql.engine.iterator that implement QueryIterator

Modifier and Type	Class	Description
class	QueryIter	This class provides the machinery for trackable iterators.
class	QueryIter1	This class supports a QueryIter that takes one QueryIterator as input.
class	QueryIter2	This class marks a QueryIter that takes two QueryIterators as input.
class	QueryIter2LoopOnLeft	Binary operation done by looping on the left, and materializing the right - this is not streamed on the right See also QueryIterRepeatApply
class	QueryIterAbortable	QueryIterator that calls a list of abort actions when a cancel happens.
class	QueryIterAddTripleTerm	Add (var, matchTriple) to a QueryIterator.
class	QueryIterAssign	Extend each solution by a (var, expression)
class	QueryIterAssignVarValue	Extend each solution by a (var, node) When used with mustBeNewVar=false, this is a join.
class	QueryIteratorBase	This class provides the general machinery for iterators.
class	QueryIteratorCheck	Query iterator that checks everything was closed correctly
class	QueryIteratorCloseable
class	QueryIteratorLogging	Intercept and print iterator operations
class	QueryIteratorMapped	A query iterator which allows remapping variables to different names
class	QueryIteratorResultSet
class	QueryIteratorTiming
class	QueryIteratorWrapper	Wrap a QueryIterator so it can have some/all of it's methods intercepted.
class	QueryIterCommonParent	Yield new bindings, with a fixed parent, with values from an iterator.
class	QueryIterConcat	A query iterator that joins two or more iterators into a single iterator.
class	QueryIterConvert	Iterator over another QueryIterator, applying a converter function to each object that is returned by .next()
class	QueryIterDefaulting	An iterator that returns at least one element from another iterator or a default value (once) if the wrapped iterator returns nothing.
class	QueryIterDistinct	A QueryIterator that suppresses items already seen.
class	QueryIterDistinctMem	Memory limited QueryIterDistinct
class	QueryIterDistinctReduced	Implementation skeleton for DISTINCT and REDUCED.
class	QueryIterDistinguishedVars	Filter bindings for distinguished variables only Currently unused.
class	QueryIterExtendByVar	Yield new bindings, with a fixed parent, with values from an iterator.
class	QueryIterFilterExpr	Filter a stream of bindings by a constraint.
class	QueryIterGroup
class	QueryIterHalfJoin	SemiJoin and AntiJoin
class	QueryIterLateral
class	QueryIterMinus	Minus by materializing the RHS - this is not streamed on the right
class	QueryIterNullIterator	Closeable empty query iterator
class	QueryIterPath
class	QueryIterPeek
class	QueryIterPlainWrapper	Turn an normal java.util.Iterator (of Bindings) into a QueryIterator
class	QueryIterProcedure	QueryIterator for a procedure.
class	QueryIterProcessBinding	An iterator that applies a condition.
class	QueryIterProject
class	QueryIterProjectMerge	Execute a projection in the middle of an execution.
class	QueryIterReduced
class	QueryIterRepeatApply	Repeatedly execute the subclass operation for each Binding in the input iterator.
class	QueryIterRoot	The root binding is one-row and has no columns making it the join identity.
class	QueryIterSingleton	A singleton iterator
class	QueryIterSlice	Iterator until a limit is reached.
class	QueryIterSort	Sort a query iterator.
class	QueryIterSub	This class supports a QueryIter that uses a single sub iterator.
class	QueryIterTopN
class	QueryIterTracked	Track a QueryIterator
class	QueryIterUnfold
class	QueryIterYieldN	A query iterator that yields the same thing N times.

Methods in org.apache.jena.sparql.engine.iterator that return QueryIterator

Modifier and Type	Method	Description
static QueryIterator	QueryIterHalfJoin.antiJoin(QueryIterator left, QueryIterator right, ExecutionContext execCxt)
static QueryIterator	QueryIterMinus.create(QueryIterator left, QueryIterator right, Set<Var> commonVars, ExecutionContext qCxt)
static QueryIterator	QueryIterNullIterator.create(ExecutionContext qCxt)
static QueryIterator	QueryIterPlainWrapper.create(Iterator<Binding> iter)
static QueryIterator	QueryIterPlainWrapper.create(Iterator<Binding> iter, ExecutionContext execCxt)
static QueryIterator	QueryIterProject.create(QueryIterator input, List<Var> vars, ExecutionContext qCxt)
static QueryIterator	QueryIterRoot.create(Binding binding, ExecutionContext execCxt)	Create a root with an initial binding
static QueryIterator	QueryIterRoot.create(ExecutionContext execCxt)	Create a root
static QueryIterator	QueryIter.map(QueryIterator qIter, Map<Var,Var> varMapping)
static QueryIterator	QueryIter.materialize(QueryIterator qIter)
static QueryIterator	QueryIterHalfJoin.semiJoin(QueryIterator left, QueryIterator right, ExecutionContext execCxt)

Methods in org.apache.jena.sparql.engine.iterator with parameters of type QueryIterator

Modifier and Type	Method	Description
void	QueryIterConcat.add(QueryIterator qIter)
static QueryIterator	QueryIterHalfJoin.antiJoin(QueryIterator left, QueryIterator right, ExecutionContext execCxt)
static QueryIteratorCheck	QueryIteratorCheck.check(QueryIterator qIter, ExecutionContext execCxt)
static QueryIterator	QueryIterMinus.create(QueryIterator left, QueryIterator right, Set<Var> commonVars, ExecutionContext qCxt)
static QueryIterPeek	QueryIterPeek.create(QueryIterator iterator, ExecutionContext cxt)
static QueryIterator	QueryIterProject.create(QueryIterator input, List<Var> vars, ExecutionContext qCxt)
static QueryIter	QueryIter.flatMap(QueryIterator input, Function<Binding,QueryIterator> mapper, ExecutionContext execCxt)	flatmap.
static QueryIter	QueryIter.makeTracked(QueryIterator qIter, ExecutionContext execCxt)
static QueryIterator	QueryIter.map(QueryIterator qIter, Map<Var,Var> varMapping)
static QueryIterator	QueryIter.materialize(QueryIterator qIter)
static QueryIter	QueryIter.materialize(QueryIterator qIter, ExecutionContext execCxt)
static QueryIterator	QueryIterHalfJoin.semiJoin(QueryIterator left, QueryIterator right, ExecutionContext execCxt)
static QueryIteratorTiming	QueryIteratorTiming.time(QueryIterator iter)

Method parameters in org.apache.jena.sparql.engine.iterator with type arguments of type QueryIterator

Modifier and Type	Method	Description
static QueryIter	QueryIter.flatMap(QueryIterator input, Function<Binding,QueryIterator> mapper, ExecutionContext execCxt)	flatmap.

Constructors in org.apache.jena.sparql.engine.iterator with parameters of type QueryIterator

Modifier	Constructor	Description
	QueryIter1(QueryIterator input, ExecutionContext execCxt)
	QueryIter2(QueryIterator left, QueryIterator right, ExecutionContext execCxt)
	QueryIter2LoopOnLeft(QueryIterator left, QueryIterator right, ExecutionContext qCxt)
	QueryIterAbortable(Iterator<Binding> iterBinding, List<Abortable> killList, QueryIterator originalInput, ExecutionContext execCxt)
	QueryIterAddTripleTerm(QueryIterator chain, Var var, org.apache.jena.graph.Triple triple, ExecutionContext execContext)
	QueryIterAssign(QueryIterator input, VarExprList exprs, ExecutionContext qCxt, boolean mustBeNewVar)
	QueryIterAssign(QueryIterator input, Var var, Expr expr, ExecutionContext qCxt)
	QueryIterAssignVarValue(QueryIterator input, Var var, org.apache.jena.graph.Node node, ExecutionContext qCxt)
	QueryIterAssignVarValue(QueryIterator input, Var var, org.apache.jena.graph.Node node, ExecutionContext qCxt, boolean mustBeNewVar)
	QueryIteratorCloseable(QueryIterator qIter, org.apache.jena.atlas.lib.Closeable closeable)
	QueryIteratorLogging(QueryIterator input)
	QueryIteratorMapped(QueryIterator qIter, Map<Var,Var> varMapping)	Creates a new iterator
	QueryIteratorWrapper(QueryIterator qIter)
	QueryIterCommonParent(QueryIterator input, Binding binding, ExecutionContext execCxt)
	QueryIterConvert(QueryIterator iter, QueryIterConvert.Converter c, ExecutionContext context)
	QueryIterDefaulting(QueryIterator cIter, Binding _defaultObject, ExecutionContext qCxt)
	QueryIterDistinct(QueryIterator qIter, List<SortCondition> preserveOrder, ExecutionContext execCxt)
	QueryIterDistinctMem(QueryIterator iter, ExecutionContext context)
	QueryIterDistinctReduced(QueryIterator iter, ExecutionContext context)
	QueryIterDistinguishedVars(QueryIterator iter, ExecutionContext context)
	QueryIterFilterExpr(QueryIterator input, Expr expr, ExecutionContext context)
	QueryIterGroup(QueryIterator qIter, VarExprList groupVars, List<ExprAggregator> aggregators, ExecutionContext execCxt)
	QueryIterLateral(QueryIterator input, Op subOp, ExecutionContext execCxt)
	QueryIterPath(TriplePath triplePath, QueryIterator input, ExecutionContext context)
	QueryIterProcedure(QueryIterator input, Procedure proc, ExecutionContext execCxt)
	QueryIterProcessBinding(QueryIterator qIter, ExecutionContext context)
	QueryIterProjectMerge(OpProject opProject, QueryIterator input, OpExecutor engine, ExecutionContext execCxt)
	QueryIterReduced(QueryIterator iter, ExecutionContext context)
	QueryIterRepeatApply(QueryIterator input, ExecutionContext execCxt)
	QueryIterSlice(QueryIterator cIter, long startPosition, long numItems, ExecutionContext context)	Create an iterator that limits the number of returns of another CloseableIterator.
	QueryIterSort(QueryIterator qIter, Comparator<Binding> comparator, ExecutionContext context)
	QueryIterSort(QueryIterator qIter, List<SortCondition> conditions, ExecutionContext context)
	QueryIterSub(QueryIterator input, ExecutionContext execCxt)
	QueryIterTopN(QueryIterator qIter, Comparator<Binding> comparator, long numItems, boolean distinct, ExecutionContext context)
	QueryIterTopN(QueryIterator qIter, List<SortCondition> conditions, long numItems, boolean distinct, ExecutionContext context)
	QueryIterUnfold(QueryIterator qIter, Expr expr, Var var1, Var var2, ExecutionContext execCxt)

Uses of QueryIterator in org.apache.jena.sparql.engine.join

Classes in org.apache.jena.sparql.engine.join that implement QueryIterator

Modifier and Type	Class	Description
class	AbstractIterHashJoin	Hash join algorithm This code materializes one input into the probe table then hash joins the other input from the stream side.
class	QueryIterHashJoin	Hash left join.
class	QueryIterHashLeftJoin_Left	Hash left join.
class	QueryIterHashLeftJoin_Right	Hash left join.
class	QueryIterNestedLoopJoin	Nested Loop Join (materializing on the left, streaming on the right) A simple, dependable join.
class	QueryIterNestedLoopLeftJoin	Nested Loop left Join (materializing on the right, streaming on the left) A simple, dependable join.

Methods in org.apache.jena.sparql.engine.join that return QueryIterator

Modifier and Type	Method	Description
static QueryIterator	QueryIterHashJoin.create(JoinKey joinKey, QueryIterator left, QueryIterator right, ExecutionContext execCxt)	Create a hashjoin QueryIterator.
static QueryIterator	QueryIterHashJoin.create(QueryIterator left, QueryIterator right, ExecutionContext execCxt)	Create a hashjoin QueryIterator.
static QueryIterator	QueryIterHashLeftJoin_Left.create(JoinKey joinKey, QueryIterator left, QueryIterator right, ExprList conditions, ExecutionContext execCxt)	Create a hashjoin QueryIterator.
static QueryIterator	QueryIterHashLeftJoin_Left.create(QueryIterator left, QueryIterator right, ExprList conditions, ExecutionContext execCxt)	Create a hashjoin QueryIterator.
static QueryIterator	QueryIterHashLeftJoin_Right.create(JoinKey joinKey, QueryIterator left, QueryIterator right, ExprList conditions, ExecutionContext execCxt)	Create a hashjoin QueryIterator.
static QueryIterator	QueryIterHashLeftJoin_Right.create(QueryIterator left, QueryIterator right, ExprList conditions, ExecutionContext execCxt)	Create a hashjoin QueryIterator.
static QueryIterator	Join.hashJoin(JoinKey joinKey, QueryIterator left, QueryIterator right, ExecutionContext execCxt)	Evaluate using a hash join.
static QueryIterator	Join.hashJoin(QueryIterator left, QueryIterator right, ExecutionContext execCxt)	Evaluate using a hash join.
static QueryIterator	Join.hashLeftJoin(JoinKey joinKey, QueryIterator left, QueryIterator right, ExprList conditions, ExecutionContext execCxt)	Left outer join by using hash join.
static QueryIterator	Join.hashLeftJoin(QueryIterator left, QueryIterator right, ExprList conditions, ExecutionContext execCxt)	Left outer join by using hash join.
static QueryIterator	Join.join(JoinKey joinKey, QueryIterator left, QueryIterator right, ExecutionContext execCxt)	Standard entry point to a join of two streams.
static QueryIterator	Join.join(QueryIterator left, QueryIterator right, ExecutionContext execCxt)	Standard entry point to a join of two streams.
static QueryIterator	Join.leftJoin(QueryIterator left, QueryIterator right, ExprList conditions, ExecutionContext execCxt)	Standard entry point to a left join of two streams.
static QueryIterator	Join.nestedLoopJoin(QueryIterator left, QueryIterator right, ExecutionContext execCxt)	Inner loop join.
static QueryIterator	Join.nestedLoopJoinBasic(QueryIterator left, QueryIterator right, ExecutionContext execCxt)	Very simple, materializing version - useful for debugging.
static QueryIterator	Join.nestedLoopLeftJoin(QueryIterator left, QueryIterator right, ExprList conditions, ExecutionContext execCxt)	Left loop join.
static QueryIterator	Join.nestedLoopLeftJoinBasic(QueryIterator left, QueryIterator right, ExprList conditions, ExecutionContext execCxt)	Very simple, materializing version for leftjoin - useful for debugging.

Methods in org.apache.jena.sparql.engine.join with parameters of type QueryIterator

Modifier and Type	Method	Description
static QueryIterator	QueryIterHashJoin.create(JoinKey joinKey, QueryIterator left, QueryIterator right, ExecutionContext execCxt)	Create a hashjoin QueryIterator.
static QueryIterator	QueryIterHashJoin.create(QueryIterator left, QueryIterator right, ExecutionContext execCxt)	Create a hashjoin QueryIterator.
static QueryIterator	QueryIterHashLeftJoin_Left.create(JoinKey joinKey, QueryIterator left, QueryIterator right, ExprList conditions, ExecutionContext execCxt)	Create a hashjoin QueryIterator.
static QueryIterator	QueryIterHashLeftJoin_Left.create(QueryIterator left, QueryIterator right, ExprList conditions, ExecutionContext execCxt)	Create a hashjoin QueryIterator.
static QueryIterator	QueryIterHashLeftJoin_Right.create(JoinKey joinKey, QueryIterator left, QueryIterator right, ExprList conditions, ExecutionContext execCxt)	Create a hashjoin QueryIterator.
static QueryIterator	QueryIterHashLeftJoin_Right.create(QueryIterator left, QueryIterator right, ExprList conditions, ExecutionContext execCxt)	Create a hashjoin QueryIterator.
static QueryIterator	Join.hashJoin(JoinKey joinKey, QueryIterator left, QueryIterator right, ExecutionContext execCxt)	Evaluate using a hash join.
static QueryIterator	Join.hashJoin(QueryIterator left, QueryIterator right, ExecutionContext execCxt)	Evaluate using a hash join.
static QueryIterator	Join.hashLeftJoin(JoinKey joinKey, QueryIterator left, QueryIterator right, ExprList conditions, ExecutionContext execCxt)	Left outer join by using hash join.
static QueryIterator	Join.hashLeftJoin(QueryIterator left, QueryIterator right, ExprList conditions, ExecutionContext execCxt)	Left outer join by using hash join.
static QueryIterator	Join.join(JoinKey joinKey, QueryIterator left, QueryIterator right, ExecutionContext execCxt)	Standard entry point to a join of two streams.
static QueryIterator	Join.join(QueryIterator left, QueryIterator right, ExecutionContext execCxt)	Standard entry point to a join of two streams.
static QueryIterator	Join.leftJoin(QueryIterator left, QueryIterator right, ExprList conditions, ExecutionContext execCxt)	Standard entry point to a left join of two streams.
static QueryIterator	Join.nestedLoopJoin(QueryIterator left, QueryIterator right, ExecutionContext execCxt)	Inner loop join.
static QueryIterator	Join.nestedLoopJoinBasic(QueryIterator left, QueryIterator right, ExecutionContext execCxt)	Very simple, materializing version - useful for debugging.
static QueryIterator	Join.nestedLoopLeftJoin(QueryIterator left, QueryIterator right, ExprList conditions, ExecutionContext execCxt)	Left loop join.
static QueryIterator	Join.nestedLoopLeftJoinBasic(QueryIterator left, QueryIterator right, ExprList conditions, ExecutionContext execCxt)	Very simple, materializing version for leftjoin - useful for debugging.

Constructors in org.apache.jena.sparql.engine.join with parameters of type QueryIterator

Modifier	Constructor	Description
	QueryIterNestedLoopJoin(QueryIterator left, QueryIterator right, ExecutionContext cxt)
	QueryIterNestedLoopLeftJoin(QueryIterator left, QueryIterator right, ExprList exprList, ExecutionContext cxt)

Uses of QueryIterator in org.apache.jena.sparql.engine.main

Methods in org.apache.jena.sparql.engine.main that return QueryIterator

Modifier and Type	Method	Description
static QueryIterator	OpExecutor.createRootQueryIterator(ExecutionContext execCxt)
QueryIterator	QueryEngineMain.eval(Op op, DatasetGraph dsg, Binding input, Context context)
static QueryIterator	QC.execute(Op op, Binding binding, ExecutionContext execCxt)
static QueryIterator	QC.execute(Op op, QueryIterator qIter, ExecutionContext execCxt)
QueryIterator	StageGenerator.execute(BasicPattern pattern, QueryIterator input, ExecutionContext execCxt)
QueryIterator	StageGeneratorGeneric.execute(BasicPattern pattern, QueryIterator input, ExecutionContext execCxt)
static QueryIterator	QC.executeDirect(BasicPattern pattern, QueryIterator input, ExecutionContext execCxt)	Execute a BGP directly - no optimization.
static QueryIterator	QC.executeFlat(QueryIterator input, org.apache.jena.graph.Triple pattern, ExecutionContext execCxt)	Execute a triple pattern - top level variables only (no variables in RDF-star triple terms).
QueryIterator	OpExecutor.executeOp(Op op, QueryIterator input)

Methods in org.apache.jena.sparql.engine.main with parameters of type QueryIterator

Modifier and Type	Method	Description
static QueryIterator	QC.execute(Op op, QueryIterator qIter, ExecutionContext execCxt)
QueryIterator	StageGenerator.execute(BasicPattern pattern, QueryIterator input, ExecutionContext execCxt)
QueryIterator	StageGeneratorGeneric.execute(BasicPattern pattern, QueryIterator input, ExecutionContext execCxt)
static QueryIterator	QC.executeDirect(BasicPattern pattern, QueryIterator input, ExecutionContext execCxt)	Execute a BGP directly - no optimization.
static QueryIterator	QC.executeFlat(QueryIterator input, org.apache.jena.graph.Triple pattern, ExecutionContext execCxt)	Execute a triple pattern - top level variables only (no variables in RDF-star triple terms).
QueryIterator	OpExecutor.executeOp(Op op, QueryIterator input)

Uses of QueryIterator in org.apache.jena.sparql.engine.main.iterator

Classes in org.apache.jena.sparql.engine.main.iterator that implement QueryIterator

Modifier and Type	Class	Description
class	QueryIterGraph
class	QueryIterOptionalIndex
class	QueryIterService	Deprecated, for removal: This API element is subject to removal in a future version. To be removed.
class	QueryIterUnion	Execute each sub stage against the input.

Constructors in org.apache.jena.sparql.engine.main.iterator with parameters of type QueryIterator

Modifier	Constructor	Description
	QueryIterGraph(QueryIterator input, OpGraph opGraph, ExecutionContext context)
	QueryIterOptionalIndex(QueryIterator input, Op op, ExecutionContext context)
	QueryIterService(QueryIterator input, OpService opService, ExecutionContext execCxt)	Deprecated, for removal: This API element is subject to removal in a future version.
	QueryIterUnion(QueryIterator input, List<Op> subOps, ExecutionContext context)

Uses of QueryIterator in org.apache.jena.sparql.engine.main.solver

Methods in org.apache.jena.sparql.engine.main.solver that return QueryIterator

Modifier and Type	Method	Description
static QueryIterator	PatternMatchData.execute(org.apache.jena.graph.Graph graph, BasicPattern pattern, QueryIterator input, Predicate<org.apache.jena.graph.Triple> filter, ExecutionContext execCxt)	Non-reordering execution of a triple pattern (basic graph pattern), given an iterator of bindings as input.
static QueryIterator	PatternMatchData.execute(DatasetGraph dsg, org.apache.jena.graph.Node graphNode, BasicPattern pattern, QueryIterator input, Predicate<Quad> filter, ExecutionContext execCxt)	Non-reordering execution of a quad pattern, a graph name and a basic graph pattern, given an iterator of bindings as input.

Methods in org.apache.jena.sparql.engine.main.solver with parameters of type QueryIterator

Modifier and Type	Method	Description
static QueryIterator	PatternMatchData.execute(org.apache.jena.graph.Graph graph, BasicPattern pattern, QueryIterator input, Predicate<org.apache.jena.graph.Triple> filter, ExecutionContext execCxt)	Non-reordering execution of a triple pattern (basic graph pattern), given an iterator of bindings as input.
static QueryIterator	PatternMatchData.execute(DatasetGraph dsg, org.apache.jena.graph.Node graphNode, BasicPattern pattern, QueryIterator input, Predicate<Quad> filter, ExecutionContext execCxt)	Non-reordering execution of a quad pattern, a graph name and a basic graph pattern, given an iterator of bindings as input.

Uses of QueryIterator in org.apache.jena.sparql.engine.ref

Methods in org.apache.jena.sparql.engine.ref that return QueryIterator

Modifier and Type	Method	Description
QueryIterator	QueryEngineRef.eval(Op op, DatasetGraph dsg, Binding binding, Context context)
static QueryIterator	TableJoin.join(QueryIterator left, Table right, ExprList condition, ExecutionContext execCxt)
static QueryIterator	TableJoin.joinWorker(QueryIterator left, Table right, JoinType joinType, ExprList conditions, ExecutionContext execCxt)
static QueryIterator	TableJoin.leftJoin(QueryIterator left, Table right, ExprList condition, ExecutionContext execCxt)

Methods in org.apache.jena.sparql.engine.ref with parameters of type QueryIterator

Modifier and Type	Method	Description
static QueryIterator	TableJoin.join(QueryIterator left, Table right, ExprList condition, ExecutionContext execCxt)
static QueryIterator	TableJoin.joinWorker(QueryIterator left, Table right, JoinType joinType, ExprList conditions, ExecutionContext execCxt)
static QueryIterator	TableJoin.leftJoin(QueryIterator left, Table right, ExprList condition, ExecutionContext execCxt)

Uses of QueryIterator in org.apache.jena.sparql.exec

Methods in org.apache.jena.sparql.exec with parameters of type QueryIterator

Modifier and Type	Method	Description
static RowSet	RowSet.create(QueryIterator qIter, List<Var> vars)	Turn a QueryIterator into a RowSet.
static Iterator<JsonObject>	JsonResults.iterator(QueryIterator queryIterator, Map<String,org.apache.jena.graph.Node> template)
static JsonArray	JsonResults.results(QueryIterator queryIterator, Map<String,org.apache.jena.graph.Node> template)

Uses of QueryIterator in org.apache.jena.sparql.exec.http

Methods in org.apache.jena.sparql.exec.http that return QueryIterator

Modifier and Type	Method	Description
static QueryIterator	Service.exec(OpService op, Context context)	Plain service execution.

Uses of QueryIterator in org.apache.jena.sparql.path

Methods in org.apache.jena.sparql.path that return QueryIterator

Modifier and Type	Method	Description
QueryIterator	PathPropertyFunction.execEvaluated(Binding binding, org.apache.jena.graph.Node subject, org.apache.jena.graph.Node predicate, org.apache.jena.graph.Node object, ExecutionContext execCxt)
static QueryIterator	PathLib.execTriplePath(Binding binding, org.apache.jena.graph.Node s, Path path, org.apache.jena.graph.Node o, ExecutionContext execCxt)
static QueryIterator	PathLib.execTriplePath(Binding binding, TriplePath triplePath, ExecutionContext execCxt)

Uses of QueryIterator in org.apache.jena.sparql.pfunction

Methods in org.apache.jena.sparql.pfunction that return QueryIterator

Modifier and Type	Method	Description
QueryIterator	PropertyFunction.exec(QueryIterator input, PropFuncArg argSubject, org.apache.jena.graph.Node predicate, PropFuncArg argObject, ExecutionContext execCxt)	Create an iterator of bindings for the given inputs
abstract QueryIterator	PropertyFunctionBase.exec(Binding binding, PropFuncArg argSubject, org.apache.jena.graph.Node predicate, PropFuncArg argObject, ExecutionContext execCxt)
QueryIterator	PropertyFunctionBase.exec(QueryIterator input, PropFuncArg argSubject, org.apache.jena.graph.Node predicate, PropFuncArg argObject, ExecutionContext execCxt)
final QueryIterator	PropertyFunctionEval.exec(Binding binding, PropFuncArg argSubject, org.apache.jena.graph.Node predicate, PropFuncArg argObject, ExecutionContext execCxt)
QueryIterator	PFuncAssignToSubject.execEvaluated(Binding binding, org.apache.jena.graph.Node subject, org.apache.jena.graph.Node predicate, org.apache.jena.graph.Node object, ExecutionContext execCxt)
abstract QueryIterator	PFuncListAndList.execEvaluated(Binding binding, PropFuncArg subject, org.apache.jena.graph.Node predicate, PropFuncArg object, ExecutionContext execCxt)
abstract QueryIterator	PFuncListAndSimple.execEvaluated(Binding binding, PropFuncArg subject, org.apache.jena.graph.Node predicate, org.apache.jena.graph.Node object, ExecutionContext execCxt)
QueryIterator	PFuncListAndSimple.execEvaluated(Binding binding, PropFuncArg argSubject, org.apache.jena.graph.Node predicate, PropFuncArg argObject, ExecutionContext execCxt)
abstract QueryIterator	PFuncSimple.execEvaluated(Binding binding, org.apache.jena.graph.Node subject, org.apache.jena.graph.Node predicate, org.apache.jena.graph.Node object, ExecutionContext execCxt)
final QueryIterator	PFuncSimple.execEvaluated(Binding binding, PropFuncArg argSubject, org.apache.jena.graph.Node predicate, PropFuncArg argObject, ExecutionContext execCxt)
abstract QueryIterator	PFuncSimpleAndList.execEvaluated(Binding binding, org.apache.jena.graph.Node subject, org.apache.jena.graph.Node predicate, PropFuncArg object, ExecutionContext execCxt)
QueryIterator	PFuncSimpleAndList.execEvaluated(Binding binding, PropFuncArg argSubject, org.apache.jena.graph.Node predicate, PropFuncArg argObject, ExecutionContext execCxt)
abstract QueryIterator	PropertyFunctionEval.execEvaluated(Binding binding, PropFuncArg argSubject, org.apache.jena.graph.Node predicate, PropFuncArg argObject, ExecutionContext execCxt)
QueryIterator	ProcedurePF.proc(QueryIterator input, ExecutionContext execCxt)

Methods in org.apache.jena.sparql.pfunction with parameters of type QueryIterator

Modifier and Type	Method	Description
QueryIterator	PropertyFunction.exec(QueryIterator input, PropFuncArg argSubject, org.apache.jena.graph.Node predicate, PropFuncArg argObject, ExecutionContext execCxt)	Create an iterator of bindings for the given inputs
QueryIterator	PropertyFunctionBase.exec(QueryIterator input, PropFuncArg argSubject, org.apache.jena.graph.Node predicate, PropFuncArg argObject, ExecutionContext execCxt)
QueryIterator	ProcedurePF.proc(QueryIterator input, ExecutionContext execCxt)

Uses of QueryIterator in org.apache.jena.sparql.pfunction.library

Methods in org.apache.jena.sparql.pfunction.library that return QueryIterator

Modifier and Type	Method	Description
QueryIterator	assign.execEvaluated(Binding binding, org.apache.jena.graph.Node subject, org.apache.jena.graph.Node predicate, org.apache.jena.graph.Node object, ExecutionContext execCxt)
QueryIterator	blankNode.execEvaluated(Binding binding, org.apache.jena.graph.Node subject, org.apache.jena.graph.Node predicate, org.apache.jena.graph.Node object, ExecutionContext execCxt)
QueryIterator	concat.execEvaluated(Binding binding, org.apache.jena.graph.Node subject, org.apache.jena.graph.Node predicate, PropFuncArg object, ExecutionContext execCxt)
QueryIterator	container.execEvaluated(Binding binding, org.apache.jena.graph.Node containerNode, org.apache.jena.graph.Node predicate, org.apache.jena.graph.Node member, ExecutionContext execCxt)
final QueryIterator	ListBase.execEvaluated(Binding binding, PropFuncArg argSubject, org.apache.jena.graph.Node predicate, PropFuncArg argObject, ExecutionContext execCxt)	If the subject is a list (well, at least not an unbound variable), dispatch to execOneList else dispatch to one of object a var, a list or a node.
QueryIterator	splitIRI.execEvaluated(Binding binding, PropFuncArg argSubject, org.apache.jena.graph.Node predicate, PropFuncArg argObject, ExecutionContext execCxt)
QueryIterator	str.execEvaluated(Binding binding, org.apache.jena.graph.Node subject, org.apache.jena.graph.Node predicate, org.apache.jena.graph.Node object, ExecutionContext execCxt)
QueryIterator	strSplit.execEvaluated(Binding binding, org.apache.jena.graph.Node subject, org.apache.jena.graph.Node predicate, PropFuncArg object, ExecutionContext execCxt)
QueryIterator	listLength.execOneList(Binding binding, org.apache.jena.graph.Node listNode, org.apache.jena.graph.Node predicate, org.apache.jena.graph.Node length, ExecutionContext execCxt)

Uses of QueryIterator in org.apache.jena.sparql.procedure

Methods in org.apache.jena.sparql.procedure that return QueryIterator

Modifier and Type	Method	Description
static QueryIterator	ProcEval.eval(QueryIterator queryIterator, Procedure proc, ExecutionContext execCxt)	Evaluate a procedure
abstract QueryIterator	ProcedureBase.exec(Binding binding, org.apache.jena.graph.Node name, ExprList args, ExecutionContext execCxt)
QueryIterator	ProcedureEval.exec(Binding binding, org.apache.jena.graph.Node name, ExprList args, ExecutionContext execCxt)
abstract QueryIterator	ProcedureEval.execEval(Binding binding, ExprList args, ExecutionContext execCxt)
QueryIterator	Procedure.proc(QueryIterator input, ExecutionContext execCxt)	Call the procedure, with an input iterator of bindings.
final QueryIterator	ProcedureBase.proc(QueryIterator input, ExecutionContext execCxt)

Methods in org.apache.jena.sparql.procedure with parameters of type QueryIterator

Modifier and Type	Method	Description
static QueryIterator	ProcEval.eval(QueryIterator queryIterator, Procedure proc, ExecutionContext execCxt)	Evaluate a procedure
QueryIterator	Procedure.proc(QueryIterator input, ExecutionContext execCxt)	Call the procedure, with an input iterator of bindings.
final QueryIterator	ProcedureBase.proc(QueryIterator input, ExecutionContext execCxt)

Uses of QueryIterator in org.apache.jena.sparql.procedure.library

Methods in org.apache.jena.sparql.procedure.library that return QueryIterator

Modifier and Type	Method	Description
QueryIterator	debug.execEval(Binding binding, ExprList args, ExecutionContext execCxt)

Uses of QueryIterator in org.apache.jena.sparql.service

Methods in org.apache.jena.sparql.service that return QueryIterator

Modifier and Type	Method	Description
default QueryIterator	ServiceExecutorFactory.createExecution(OpService opExecute, OpService original, Binding binding, ExecutionContext execCxt)	Deprecated.
static QueryIterator	ServiceExec.exec(OpService opExecute, OpService original, Binding binding, ExecutionContext execCxt)	Execute an OpService w.r.t. the execCxt's service executor registry - concretely its single chain which operates on a per-binding basis.
static QueryIterator	ServiceExec.exec(OpService opService, QueryIterator input, ExecutionContext execCxt)	Execute an OpService w.r.t. the execCxt's service executor registry.
static QueryIterator	ServiceExec.exec(QueryIterator input, OpService opService, ExecutionContext execCxt)	Deprecated, for removal: This API element is subject to removal in a future version.
QueryIterator	ServiceExecution.exec()	Deprecated.
static QueryIterator	ServiceExecutorRegistry.exec(QueryIterator input, OpService opService, ExecutionContext execCxt)	Deprecated, for removal: This API element is subject to removal in a future version. To be removed.

Methods in org.apache.jena.sparql.service with parameters of type QueryIterator

Modifier and Type	Method	Description
static QueryIterator	ServiceExec.exec(OpService opService, QueryIterator input, ExecutionContext execCxt)	Execute an OpService w.r.t. the execCxt's service executor registry.
static QueryIterator	ServiceExec.exec(QueryIterator input, OpService opService, ExecutionContext execCxt)	Deprecated, for removal: This API element is subject to removal in a future version.
static QueryIterator	ServiceExecutorRegistry.exec(QueryIterator input, OpService opService, ExecutionContext execCxt)	Deprecated, for removal: This API element is subject to removal in a future version. To be removed.

Uses of QueryIterator in org.apache.jena.sparql.service.bulk

Methods in org.apache.jena.sparql.service.bulk that return QueryIterator

Modifier and Type	Method	Description
QueryIterator	ChainingServiceExecutorBulk.createExecution(OpService opService, QueryIterator input, ExecutionContext execCxt, ServiceExecutorBulk chain)	If this executor cannot handle the createExecution request then it should delegate to the chain's @{code createExecution} method and return its result.
QueryIterator	ServiceExecutorBulk.createExecution(OpService opService, QueryIterator input, ExecutionContext execCxt)
QueryIterator	ServiceExecutorBulkOverRegistry.createExecution(OpService opService, QueryIterator input, ExecutionContext execCxt)
QueryIterator	ServiceExecutorBulkToSingle.createExecution(OpService original, QueryIterator input, ExecutionContext execCxt)

Methods in org.apache.jena.sparql.service.bulk with parameters of type QueryIterator

Modifier and Type	Method	Description
QueryIterator	ChainingServiceExecutorBulk.createExecution(OpService opService, QueryIterator input, ExecutionContext execCxt, ServiceExecutorBulk chain)	If this executor cannot handle the createExecution request then it should delegate to the chain's @{code createExecution} method and return its result.
QueryIterator	ServiceExecutorBulk.createExecution(OpService opService, QueryIterator input, ExecutionContext execCxt)
QueryIterator	ServiceExecutorBulkOverRegistry.createExecution(OpService opService, QueryIterator input, ExecutionContext execCxt)
QueryIterator	ServiceExecutorBulkToSingle.createExecution(OpService original, QueryIterator input, ExecutionContext execCxt)

Uses of QueryIterator in org.apache.jena.sparql.service.single

Methods in org.apache.jena.sparql.service.single that return QueryIterator

Modifier and Type	Method	Description
QueryIterator	ChainingServiceExecutor.createExecution(OpService opExecute, OpService opOriginal, Binding binding, ExecutionContext execCxt, ServiceExecutor chain)	If this factory cannot handle the execution request then this method should return null.
QueryIterator	ChainingServiceExecutorWrapper.createExecution(OpService opExecute, OpService opOriginal, Binding binding, ExecutionContext execCxt, ServiceExecutor chain)
QueryIterator	ServiceExecutor.createExecution(OpService opExecute, OpService original, Binding binding, ExecutionContext execCxt)	If this factory cannot handle the execution request then this method should return null.
QueryIterator	ServiceExecutorDecorator.createExecution(OpService opExecute, OpService original, Binding binding, ExecutionContext execCxt)
QueryIterator	ServiceExecutorHttp.createExecution(OpService opExecute, OpService opOriginal, Binding binding, ExecutionContext execCxt)
QueryIterator	ServiceExecutorOverRegistry.createExecution(OpService opExecute, OpService original, Binding binding, ExecutionContext execCxt)

Uses of QueryIterator in org.apache.jena.sparql.util

Methods in org.apache.jena.sparql.util that return QueryIterator

Modifier and Type	Method	Description
static QueryIterator	IterLib.noResults(ExecutionContext execCxt)
static QueryIterator	IterLib.oneResult(Binding parent, Var var, org.apache.jena.graph.Node value, ExecutionContext execCxt)
static QueryIterator	IterLib.result(Binding binding, ExecutionContext execCxt)