Uses of Interface
org.apache.jena.sparql.algebra.Op

Packages that use Op

Package	Description
org.apache.jena.sparql.algebra
org.apache.jena.sparql.algebra.op
org.apache.jena.sparql.algebra.optimize
org.apache.jena.sparql.algebra.walker
org.apache.jena.sparql.core
org.apache.jena.sparql.engine
org.apache.jena.sparql.engine.iterator
org.apache.jena.sparql.engine.main
org.apache.jena.sparql.engine.main.iterator
org.apache.jena.sparql.engine.ref
org.apache.jena.sparql.expr
org.apache.jena.sparql.graph
org.apache.jena.sparql.mgt
org.apache.jena.sparql.path
org.apache.jena.sparql.sse
org.apache.jena.sparql.sse.builders
org.apache.jena.sparql.sse.writers
org.apache.jena.sparql.syntax.syntaxtransform
org.apache.jena.sparql.util

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

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

Modifier and Type	Method	Description
static Op	OpExtRegistry.buildExt(String tag, ItemList args)
static Op	PropertyFunctionGenerator.buildPropertyFunctions(PropertyFunctionRegistry registry, OpBGP opBGP, Context context)
static Op	Algebra.compile(Query query)	Compile a query - pattern and modifiers.
static Op	Algebra.compile(Element elt)	Compile a pattern.
Op	AlgebraGenerator.compile(Query query)	Compile a query
Op	AlgebraGenerator.compile(Element elt)	Compile any structural element
static Op	OpLib.empty()	Return an Op that is the join zero - (join empty(), X) = empty).
static Op	Algebra.optimize(Op op)	Apply static transformations to a query to optimize it
static Op	Algebra.optimize(Op op, Context context)	Apply static transformations to a query to optimize it
static Op	Algebra.parse(String string)
static Op	Algebra.parse(String string, org.apache.jena.shared.PrefixMapping pmap)
static Op	Algebra.parse(Item item)
static Op	AlgebraQuad.quadize(Op op)
static Op	AlgebraQuad.quadizeBlock(Op op)
static Op	Algebra.read(String filename)
static Op	Algebra.toQuadBlockForm(Op op)	Turn an algebra expression into quadblock form
static Op	Algebra.toQuadForm(Op op)	Turn an algebra expression into quadpattern form
Op	Transform.transform(OpAntiJoin opAntiJoin, Op left, Op right)
Op	Transform.transform(OpAssign opAssign, Op subOp)
Op	Transform.transform(OpBGP opBGP)
Op	Transform.transform(OpConditional opCondition, Op left, Op right)
Op	Transform.transform(OpDatasetNames dsNames)
Op	Transform.transform(OpDisjunction opDisjunction, List<Op> elts)
Op	Transform.transform(OpDistinct opDistinct, Op subOp)
Op	Transform.transform(OpExt opExt)
Op	Transform.transform(OpExtend opExtend, Op subOp)
Op	Transform.transform(OpFilter opFilter, Op subOp)
Op	Transform.transform(OpGraph opGraph, Op subOp)
Op	Transform.transform(OpGroup opGroup, Op subOp)
Op	Transform.transform(OpJoin opJoin, Op left, Op right)
Op	Transform.transform(OpLabel opLabel, Op subOp)
Op	Transform.transform(OpLateral opLateral, Op left, Op right)
Op	Transform.transform(OpLeftJoin opLeftJoin, Op left, Op right)
Op	Transform.transform(OpList opList, Op subOp)
Op	Transform.transform(OpMinus opMinus, Op left, Op right)
Op	Transform.transform(OpNull opNull)
Op	Transform.transform(OpOrder opOrder, Op subOp)
Op	Transform.transform(OpPath opPath)
Op	Transform.transform(OpProcedure opProcedure, Op subOp)
Op	Transform.transform(OpProject opProject, Op subOp)
Op	Transform.transform(OpPropFunc opPropFunc, Op subOp)
Op	Transform.transform(OpQuad opQuad)
Op	Transform.transform(OpQuadBlock quadBlock)
Op	Transform.transform(OpQuadPattern quadPattern)
Op	Transform.transform(OpReduced opReduced, Op subOp)
Op	Transform.transform(OpSemiJoin opSemiJoin, Op left, Op right)
Op	Transform.transform(OpSequence opSequence, List<Op> elts)
Op	Transform.transform(OpService opService, Op subOp)
Op	Transform.transform(OpSlice opSlice, Op subOp)
Op	Transform.transform(OpTable opUnit)
Op	Transform.transform(OpTopN opTop, Op subOp)
Op	Transform.transform(OpTriple opTriple)
Op	Transform.transform(OpUnfold opUnfold, Op subOp)
Op	Transform.transform(OpUnion opUnion, Op left, Op right)
Op	TransformCopy.transform(OpAntiJoin opAntiJoin, Op left, Op right)
Op	TransformCopy.transform(OpAssign opAssign, Op subOp)
Op	TransformCopy.transform(OpBGP opBGP)
Op	TransformCopy.transform(OpConditional opCond, Op left, Op right)
Op	TransformCopy.transform(OpDatasetNames opDatasetNames)
Op	TransformCopy.transform(OpDisjunction opDisjunction, List<Op> elts)
Op	TransformCopy.transform(OpDistinct opDistinct, Op subOp)
Op	TransformCopy.transform(OpExt opExt)
Op	TransformCopy.transform(OpExtend opExtend, Op subOp)
Op	TransformCopy.transform(OpFilter opFilter, Op subOp)
Op	TransformCopy.transform(OpGraph opGraph, Op subOp)
Op	TransformCopy.transform(OpGroup opGroup, Op subOp)
Op	TransformCopy.transform(OpJoin opJoin, Op left, Op right)
Op	TransformCopy.transform(OpLabel opLabel, Op subOp)
Op	TransformCopy.transform(OpLateral opLateral, Op left, Op right)
Op	TransformCopy.transform(OpLeftJoin opLeftJoin, Op left, Op right)
Op	TransformCopy.transform(OpList opList, Op subOp)
Op	TransformCopy.transform(OpMinus opMinus, Op left, Op right)
Op	TransformCopy.transform(OpNull opNull)
Op	TransformCopy.transform(OpOrder opOrder, Op subOp)
Op	TransformCopy.transform(OpPath opPath)
Op	TransformCopy.transform(OpProcedure opProc, Op subOp)
Op	TransformCopy.transform(OpProject opProject, Op subOp)
Op	TransformCopy.transform(OpPropFunc opPropFunc, Op subOp)
Op	TransformCopy.transform(OpQuad opQuad)
Op	TransformCopy.transform(OpQuadBlock opQuadBlock)
Op	TransformCopy.transform(OpQuadPattern opQuadPattern)
Op	TransformCopy.transform(OpReduced opReduced, Op subOp)
Op	TransformCopy.transform(OpSemiJoin opSemiJoin, Op left, Op right)
Op	TransformCopy.transform(OpSequence opSequence, List<Op> elts)
Op	TransformCopy.transform(OpService opService, Op subOp)
Op	TransformCopy.transform(OpSlice opSlice, Op subOp)
Op	TransformCopy.transform(OpTable opTable)
Op	TransformCopy.transform(OpTopN opTop, Op subOp)
Op	TransformCopy.transform(OpTriple opTriple)
Op	TransformCopy.transform(OpUnfold opUnfold, Op subOp)
Op	TransformCopy.transform(OpUnion opUnion, Op left, Op right)
static Op	Transformer.transform(Transform transform, Op op)	Transform an algebra expression
static Op	Transformer.transform(Transform transform, Op op, OpVisitor beforeVisitor, OpVisitor afterVisitor)	Transformation with specific Transform and default ExprTransform (apply transform inside pattern expressions like NOT EXISTS)
static Op	Transformer.transform(Transform transform, ExprTransform exprTransform, Op op)	Transform an algebra expression and the expressions
static Op	Transformer.transform(Transform transform, ExprTransform exprTransform, Op op, OpVisitor beforeVisitor, OpVisitor afterVisitor)	Transformation with specific Transform and ExprTransform applied
Op	TransformGraphRename.transform(OpGraph opGraph, Op x)
Op	TransformGraphRename.transform(OpQuadPattern opQuadPattern)
Op	TransformQuadBlockGraph.transform(OpBGP opBGP)
Op	TransformQuadGraph.transform(OpBGP opBGP)
Op	TransformQuadGraph.transform(OpExt opExt)
Op	TransformQuadGraph.transform(OpGraph opGraph, Op op)
Op	TransformQuadGraph.transform(OpPath opPath)
Op	TransformQuadGraph.transform(OpPropFunc opPropFunc, Op subOp)
Op	TransformQuadGraph.transform(OpTriple opTriple)
Op	TransformSingle.transform(OpAntiJoin opAntiJoin, Op left, Op right)
Op	TransformSingle.transform(OpAssign opAssign, Op subOp)
Op	TransformSingle.transform(OpBGP opBGP)
Op	TransformSingle.transform(OpConditional opCond, Op left, Op right)
Op	TransformSingle.transform(OpDatasetNames dsNames)
Op	TransformSingle.transform(OpDisjunction opDisjunction, List<Op> elts)
Op	TransformSingle.transform(OpDistinct opDistinct, Op subOp)
Op	TransformSingle.transform(OpExt opExt)
Op	TransformSingle.transform(OpExtend opExtend, Op subOp)
Op	TransformSingle.transform(OpFilter opFilter, Op subOp)
Op	TransformSingle.transform(OpGraph opGraph, Op subOp)
Op	TransformSingle.transform(OpGroup opGroup, Op subOp)
Op	TransformSingle.transform(OpJoin opJoin, Op left, Op right)
Op	TransformSingle.transform(OpLabel opLabel, Op subOp)
Op	TransformSingle.transform(OpLateral opCopLateral, Op left, Op right)
Op	TransformSingle.transform(OpLeftJoin opLeftJoin, Op left, Op right)
Op	TransformSingle.transform(OpList opList, Op subOp)
Op	TransformSingle.transform(OpMinus opMinus, Op left, Op right)
Op	TransformSingle.transform(OpNull opNull)
Op	TransformSingle.transform(OpOrder opOrder, Op subOp)
Op	TransformSingle.transform(OpPath opPath)
Op	TransformSingle.transform(OpProcedure opProc, Op subOp)
Op	TransformSingle.transform(OpProject opProject, Op subOp)
Op	TransformSingle.transform(OpPropFunc opPropFunc, Op subOp)
Op	TransformSingle.transform(OpQuad opQuad)
Op	TransformSingle.transform(OpQuadBlock quadBlock)
Op	TransformSingle.transform(OpQuadPattern quadPattern)
Op	TransformSingle.transform(OpReduced opReduced, Op subOp)
Op	TransformSingle.transform(OpSemiJoin opSemiJoin, Op left, Op right)
Op	TransformSingle.transform(OpSequence opSequence, List<Op> elts)
Op	TransformSingle.transform(OpService opService, Op subOp)
Op	TransformSingle.transform(OpSlice opSlice, Op subOp)
Op	TransformSingle.transform(OpTable opTable)
Op	TransformSingle.transform(OpTopN opTop, Op subOp)
Op	TransformSingle.transform(OpTriple opTriple)
Op	TransformSingle.transform(OpUnfold opUnfold, Op subOp)
Op	TransformSingle.transform(OpUnion opUnion, Op left, Op right)
static Op	TransformUnionQuery.transform(Op op)
Op	TransformUnionQuery.transform(OpBGP opBGP)
Op	TransformUnionQuery.transform(OpGraph opGraph, Op x)
Op	TransformUnionQuery.transform(OpQuadPattern quadPattern)
Op	TransformWrapper.transform(OpAntiJoin opAntiJoin, Op left, Op right)
Op	TransformWrapper.transform(OpAssign opAssign, Op subOp)
Op	TransformWrapper.transform(OpBGP opBGP)
Op	TransformWrapper.transform(OpConditional opCond, Op left, Op right)
Op	TransformWrapper.transform(OpDatasetNames dsNames)
Op	TransformWrapper.transform(OpDisjunction opDisjunction, List<Op> elts)
Op	TransformWrapper.transform(OpDistinct opDistinct, Op subOp)
Op	TransformWrapper.transform(OpExt opExt)
Op	TransformWrapper.transform(OpExtend opExtend, Op subOp)
Op	TransformWrapper.transform(OpFilter opFilter, Op subOp)
Op	TransformWrapper.transform(OpGraph opGraph, Op subOp)
Op	TransformWrapper.transform(OpGroup opGroup, Op subOp)
Op	TransformWrapper.transform(OpJoin opJoin, Op left, Op right)
Op	TransformWrapper.transform(OpLabel opLabel, Op subOp)
Op	TransformWrapper.transform(OpLateral opLateral, Op left, Op right)
Op	TransformWrapper.transform(OpLeftJoin opLeftJoin, Op left, Op right)
Op	TransformWrapper.transform(OpList opList, Op subOp)
Op	TransformWrapper.transform(OpMinus opMinus, Op left, Op right)
Op	TransformWrapper.transform(OpNull opNull)
Op	TransformWrapper.transform(OpOrder opOrder, Op subOp)
Op	TransformWrapper.transform(OpPath opPath)
Op	TransformWrapper.transform(OpProcedure opProc, Op subOp)
Op	TransformWrapper.transform(OpProject opProject, Op subOp)
Op	TransformWrapper.transform(OpPropFunc opPropFunc, Op subOp)
Op	TransformWrapper.transform(OpQuad opQuad)
Op	TransformWrapper.transform(OpQuadBlock quadBlock)
Op	TransformWrapper.transform(OpQuadPattern quadPattern)
Op	TransformWrapper.transform(OpReduced opReduced, Op subOp)
Op	TransformWrapper.transform(OpSemiJoin opSemiJoin, Op left, Op right)
Op	TransformWrapper.transform(OpSequence opSequence, List<Op> elts)
Op	TransformWrapper.transform(OpService opService, Op subOp)
Op	TransformWrapper.transform(OpSlice opSlice, Op subOp)
Op	TransformWrapper.transform(OpTable opTable)
Op	TransformWrapper.transform(OpTopN opTop, Op subOp)
Op	TransformWrapper.transform(OpTriple opTriple)
Op	TransformWrapper.transform(OpUnfold opUnfold, Op subOp)
Op	TransformWrapper.transform(OpUnion opUnion, Op left, Op right)
static Op	Transformer.transformSkipService(Transform transform, Op op)	Transform an algebra expression except skip (leave alone) any OpService nodes
static Op	Transformer.transformSkipService(Transform transform, ExprTransform exprTransform, Op op)	Transform an algebra expression except skip (leave alone) any OpService nodes
static Op	Transformer.transformSkipService(Transform opTransform, ExprTransform exprTransform, Op op, OpVisitor beforeVisitor, OpVisitor afterVisitor)	Transform an algebra expression except skip (leave alone) any OpService nodes
static Op	OpLib.unionDefaultGraphQuads(Op op)	Convert a pattern, assumed to be quad form, so that the default graph is the union of named graphs.
static Op	OpLib.unit()	Return an Op that is the join unit - (join unit(), X) = X).

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

Modifier and Type	Method	Description
static Element	OpAsQuery.asElement(Op op)
static Query	OpAsQuery.asQuery(Op op)
boolean	Op.equalTo(Op other, NodeIsomorphismMap labelMap)
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)
static Set<Var>	OpVars.fixedVars(Op op)	The set of variables that will be in every solution of this Op
static void	OpVars.fixedVars(Op op, Set<Var> acc)
static Collection<Var>	OpVars.mentionedVars(Op op)
static void	OpVars.mentionedVars(Op op, Set<Var> acc)
static org.apache.jena.atlas.lib.tuple.Tuple<Set<Var>>	OpVars.mentionedVarsByPosition(Op op)
static org.apache.jena.atlas.lib.tuple.Tuple<Set<Var>>	OpVars.mentionedVarsByPosition(Op... ops)
static Op	Algebra.optimize(Op op)	Apply static transformations to a query to optimize it
static Op	Algebra.optimize(Op op, Context context)	Apply static transformations to a query to optimize it
static Op	AlgebraQuad.quadize(Op op)
static Op	AlgebraQuad.quadizeBlock(Op op)
static Op	Algebra.toQuadBlockForm(Op op)	Turn an algebra expression into quadblock form
static Op	Algebra.toQuadForm(Op op)	Turn an algebra expression into quadpattern form
Op	Transform.transform(OpAntiJoin opAntiJoin, Op left, Op right)
Op	Transform.transform(OpAssign opAssign, Op subOp)
Op	Transform.transform(OpConditional opCondition, Op left, Op right)
Op	Transform.transform(OpDistinct opDistinct, Op subOp)
Op	Transform.transform(OpExtend opExtend, Op subOp)
Op	Transform.transform(OpFilter opFilter, Op subOp)
Op	Transform.transform(OpGraph opGraph, Op subOp)
Op	Transform.transform(OpGroup opGroup, Op subOp)
Op	Transform.transform(OpJoin opJoin, Op left, Op right)
Op	Transform.transform(OpLabel opLabel, Op subOp)
Op	Transform.transform(OpLateral opLateral, Op left, Op right)
Op	Transform.transform(OpLeftJoin opLeftJoin, Op left, Op right)
Op	Transform.transform(OpList opList, Op subOp)
Op	Transform.transform(OpMinus opMinus, Op left, Op right)
Op	Transform.transform(OpOrder opOrder, Op subOp)
Op	Transform.transform(OpProcedure opProcedure, Op subOp)
Op	Transform.transform(OpProject opProject, Op subOp)
Op	Transform.transform(OpPropFunc opPropFunc, Op subOp)
Op	Transform.transform(OpReduced opReduced, Op subOp)
Op	Transform.transform(OpSemiJoin opSemiJoin, Op left, Op right)
Op	Transform.transform(OpService opService, Op subOp)
Op	Transform.transform(OpSlice opSlice, Op subOp)
Op	Transform.transform(OpTopN opTop, Op subOp)
Op	Transform.transform(OpUnfold opUnfold, Op subOp)
Op	Transform.transform(OpUnion opUnion, Op left, Op right)
Op	TransformCopy.transform(OpAntiJoin opAntiJoin, Op left, Op right)
Op	TransformCopy.transform(OpAssign opAssign, Op subOp)
Op	TransformCopy.transform(OpConditional opCond, Op left, Op right)
Op	TransformCopy.transform(OpDistinct opDistinct, Op subOp)
Op	TransformCopy.transform(OpExtend opExtend, Op subOp)
Op	TransformCopy.transform(OpFilter opFilter, Op subOp)
Op	TransformCopy.transform(OpGraph opGraph, Op subOp)
Op	TransformCopy.transform(OpGroup opGroup, Op subOp)
Op	TransformCopy.transform(OpJoin opJoin, Op left, Op right)
Op	TransformCopy.transform(OpLabel opLabel, Op subOp)
Op	TransformCopy.transform(OpLateral opLateral, Op left, Op right)
Op	TransformCopy.transform(OpLeftJoin opLeftJoin, Op left, Op right)
Op	TransformCopy.transform(OpList opList, Op subOp)
Op	TransformCopy.transform(OpMinus opMinus, Op left, Op right)
Op	TransformCopy.transform(OpOrder opOrder, Op subOp)
Op	TransformCopy.transform(OpProcedure opProc, Op subOp)
Op	TransformCopy.transform(OpProject opProject, Op subOp)
Op	TransformCopy.transform(OpPropFunc opPropFunc, Op subOp)
Op	TransformCopy.transform(OpReduced opReduced, Op subOp)
Op	TransformCopy.transform(OpSemiJoin opSemiJoin, Op left, Op right)
Op	TransformCopy.transform(OpService opService, Op subOp)
Op	TransformCopy.transform(OpSlice opSlice, Op subOp)
Op	TransformCopy.transform(OpTopN opTop, Op subOp)
Op	TransformCopy.transform(OpUnfold opUnfold, Op subOp)
Op	TransformCopy.transform(OpUnion opUnion, Op left, Op right)
static Op	Transformer.transform(Transform transform, Op op)	Transform an algebra expression
static Op	Transformer.transform(Transform transform, Op op, OpVisitor beforeVisitor, OpVisitor afterVisitor)	Transformation with specific Transform and default ExprTransform (apply transform inside pattern expressions like NOT EXISTS)
static Op	Transformer.transform(Transform transform, ExprTransform exprTransform, Op op)	Transform an algebra expression and the expressions
static Op	Transformer.transform(Transform transform, ExprTransform exprTransform, Op op, OpVisitor beforeVisitor, OpVisitor afterVisitor)	Transformation with specific Transform and ExprTransform applied
Op	TransformGraphRename.transform(OpGraph opGraph, Op x)
Op	TransformQuadGraph.transform(OpGraph opGraph, Op op)
Op	TransformQuadGraph.transform(OpPropFunc opPropFunc, Op subOp)
Op	TransformSingle.transform(OpAntiJoin opAntiJoin, Op left, Op right)
Op	TransformSingle.transform(OpAssign opAssign, Op subOp)
Op	TransformSingle.transform(OpConditional opCond, Op left, Op right)
Op	TransformSingle.transform(OpDistinct opDistinct, Op subOp)
Op	TransformSingle.transform(OpExtend opExtend, Op subOp)
Op	TransformSingle.transform(OpFilter opFilter, Op subOp)
Op	TransformSingle.transform(OpGraph opGraph, Op subOp)
Op	TransformSingle.transform(OpGroup opGroup, Op subOp)
Op	TransformSingle.transform(OpJoin opJoin, Op left, Op right)
Op	TransformSingle.transform(OpLabel opLabel, Op subOp)
Op	TransformSingle.transform(OpLateral opCopLateral, Op left, Op right)
Op	TransformSingle.transform(OpLeftJoin opLeftJoin, Op left, Op right)
Op	TransformSingle.transform(OpList opList, Op subOp)
Op	TransformSingle.transform(OpMinus opMinus, Op left, Op right)
Op	TransformSingle.transform(OpOrder opOrder, Op subOp)
Op	TransformSingle.transform(OpProcedure opProc, Op subOp)
Op	TransformSingle.transform(OpProject opProject, Op subOp)
Op	TransformSingle.transform(OpPropFunc opPropFunc, Op subOp)
Op	TransformSingle.transform(OpReduced opReduced, Op subOp)
Op	TransformSingle.transform(OpSemiJoin opSemiJoin, Op left, Op right)
Op	TransformSingle.transform(OpService opService, Op subOp)
Op	TransformSingle.transform(OpSlice opSlice, Op subOp)
Op	TransformSingle.transform(OpTopN opTop, Op subOp)
Op	TransformSingle.transform(OpUnfold opUnfold, Op subOp)
Op	TransformSingle.transform(OpUnion opUnion, Op left, Op right)
static Op	TransformUnionQuery.transform(Op op)
Op	TransformUnionQuery.transform(OpGraph opGraph, Op x)
Op	TransformWrapper.transform(OpAntiJoin opAntiJoin, Op left, Op right)
Op	TransformWrapper.transform(OpAssign opAssign, Op subOp)
Op	TransformWrapper.transform(OpConditional opCond, Op left, Op right)
Op	TransformWrapper.transform(OpDistinct opDistinct, Op subOp)
Op	TransformWrapper.transform(OpExtend opExtend, Op subOp)
Op	TransformWrapper.transform(OpFilter opFilter, Op subOp)
Op	TransformWrapper.transform(OpGraph opGraph, Op subOp)
Op	TransformWrapper.transform(OpGroup opGroup, Op subOp)
Op	TransformWrapper.transform(OpJoin opJoin, Op left, Op right)
Op	TransformWrapper.transform(OpLabel opLabel, Op subOp)
Op	TransformWrapper.transform(OpLateral opLateral, Op left, Op right)
Op	TransformWrapper.transform(OpLeftJoin opLeftJoin, Op left, Op right)
Op	TransformWrapper.transform(OpList opList, Op subOp)
Op	TransformWrapper.transform(OpMinus opMinus, Op left, Op right)
Op	TransformWrapper.transform(OpOrder opOrder, Op subOp)
Op	TransformWrapper.transform(OpProcedure opProc, Op subOp)
Op	TransformWrapper.transform(OpProject opProject, Op subOp)
Op	TransformWrapper.transform(OpPropFunc opPropFunc, Op subOp)
Op	TransformWrapper.transform(OpReduced opReduced, Op subOp)
Op	TransformWrapper.transform(OpSemiJoin opSemiJoin, Op left, Op right)
Op	TransformWrapper.transform(OpService opService, Op subOp)
Op	TransformWrapper.transform(OpSlice opSlice, Op subOp)
Op	TransformWrapper.transform(OpTopN opTop, Op subOp)
Op	TransformWrapper.transform(OpUnfold opUnfold, Op subOp)
Op	TransformWrapper.transform(OpUnion opUnion, Op left, Op right)
static Op	Transformer.transformSkipService(Transform transform, Op op)	Transform an algebra expression except skip (leave alone) any OpService nodes
static Op	Transformer.transformSkipService(Transform transform, ExprTransform exprTransform, Op op)	Transform an algebra expression except skip (leave alone) any OpService nodes
static Op	Transformer.transformSkipService(Transform opTransform, ExprTransform exprTransform, Op op, OpVisitor beforeVisitor, OpVisitor afterVisitor)	Transform an algebra expression except skip (leave alone) any OpService nodes
static Op	OpLib.unionDefaultGraphQuads(Op op)	Convert a pattern, assumed to be quad form, so that the default graph is the union of named graphs.
static org.apache.jena.shared.PrefixMapping	OpPrefixesUsed.used(Op op, org.apache.jena.shared.PrefixMapping pmap)
static Set<Var>	OpVars.visibleVars(Op op)
static void	OpVars.visibleVars(Op op, Set<Var> acc)
static void	OpWalker.walk(Op op, OpVisitor visitor)
static void	OpWalker.walk(OpWalker.OpWalkerVisitor walkerVisitor, Op op)

Method parameters in org.apache.jena.sparql.algebra with type arguments of type Op

Modifier and Type	Method	Description
Op	Transform.transform(OpDisjunction opDisjunction, List<Op> elts)
Op	Transform.transform(OpSequence opSequence, List<Op> elts)
Op	TransformCopy.transform(OpDisjunction opDisjunction, List<Op> elts)
Op	TransformCopy.transform(OpSequence opSequence, List<Op> elts)
Op	TransformSingle.transform(OpDisjunction opDisjunction, List<Op> elts)
Op	TransformSingle.transform(OpSequence opSequence, List<Op> elts)
Op	TransformWrapper.transform(OpDisjunction opDisjunction, List<Op> elts)
Op	TransformWrapper.transform(OpSequence opSequence, List<Op> elts)

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

Modifier	Constructor	Description
	Converter(Op op)

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

Classes in org.apache.jena.sparql.algebra.op that implement Op

Modifier and Type	Class	Description
class	Op0	Super class for operators that do not combine other operators
class	Op1	Super class for operators that operate on a single sub-operation (i.e. a table or sequence))
class	Op2	Super class for operators that combine two sub-operators
class	OpAntiJoin
class	OpAssign
class	OpBase
class	OpBGP
class	OpConditional	Conditional execution - works with streamed execution and is known to safe to evaluate that way (no issues from nested optionals).
class	OpDatasetNames
class	OpDisjunction	N-way disjunction.
class	OpDistinct
class	OpDistinctReduced
class	OpExt	Marker for extension points Execution will be per-engine specific
class	OpExtend	This is the operation in standard SPARQL 1.1 OpAssign is specifically in support of LET.
class	OpExtendAssign
class	OpFilter
class	OpGraph
class	OpGroup
class	OpJoin
class	OpLabel	Do-nothing class that means that tags/labels/comments can be left in the algebra tree.
class	OpLateral
class	OpLeftJoin
class	OpList
class	OpMinus
class	OpModifier	Mark solution modifiers
class	OpN
class	OpNull
class	OpOrder
class	OpPath
class	OpProcedure	General procedure in algebra evaluation (a stored procedure facility) Syntax (ARQ extension): CALL <iri>(?x, ?y+3).
class	OpProject
class	OpPropFunc	Property functions (or any OpBGP replacement) Execution will be per-engine specific
class	OpQuad	Algebra operation for a single quad.
class	OpQuadBlock	A list of quads.
class	OpQuadPattern	The main Op used in converting SPARQL algebra to quad form.
class	OpReduced
class	OpSemiJoin
class	OpSequence	A "sequence" is a join-like operation where it is known that the output of one step can be fed into the input of the next (that is, no scoping issues arise).
class	OpService
class	OpSlice
class	OpTable
class	OpTopN	Top N from a stream of items - for small N, better than ORDER BY + LIMIT N
class	OpTriple	Algebra operation for a single triple.
class	OpUnfold
class	OpUnion

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

Modifier and Type	Method	Description
abstract Op	Op0.apply(Transform transform)
abstract Op	Op1.apply(Transform transform, Op subOp)
abstract Op	Op2.apply(Transform transform, Op left, Op right)
Op	OpAntiJoin.apply(Transform transform, Op left, Op right)
Op	OpAssign.apply(Transform transform, Op subOp)
Op	OpBGP.apply(Transform transform)
Op	OpConditional.apply(Transform transform, Op left, Op right)
Op	OpDatasetNames.apply(Transform transform)
Op	OpDisjunction.apply(Transform transform, List<Op> elts)
Op	OpDistinct.apply(Transform transform, Op subOp)
Op	OpExt.apply(Transform transform)
Op	OpExt.apply(Transform transform, OpVisitor before, OpVisitor after)
Op	OpExtend.apply(Transform transform, Op subOp)
Op	OpFilter.apply(Transform transform, Op subOp)
Op	OpGraph.apply(Transform transform, Op op)
Op	OpGroup.apply(Transform transform, Op subOp)
Op	OpJoin.apply(Transform transform, Op left, Op right)
Op	OpLabel.apply(Transform transform, Op subOp)
Op	OpLateral.apply(Transform transform, Op left, Op right)
Op	OpLeftJoin.apply(Transform transform, Op left, Op right)
Op	OpList.apply(Transform transform, Op subOp)
Op	OpMinus.apply(Transform transform, Op left, Op right)
abstract Op	OpN.apply(Transform transform, List<Op> elts)
Op	OpNull.apply(Transform transform)
Op	OpOrder.apply(Transform transform, Op subOp)
Op	OpPath.apply(Transform transform)
Op	OpProcedure.apply(Transform transform, Op subOp)
Op	OpProject.apply(Transform transform, Op subOp)
Op	OpPropFunc.apply(Transform transform, Op subOp)
Op	OpQuad.apply(Transform transform)
Op	OpQuadBlock.apply(Transform transform)
Op	OpQuadPattern.apply(Transform transform)
Op	OpReduced.apply(Transform transform, Op subOp)
Op	OpSemiJoin.apply(Transform transform, Op left, Op right)
Op	OpSequence.apply(Transform transform, List<Op> elts)
Op	OpService.apply(Transform transform, Op subOp)
Op	OpSlice.apply(Transform transform, Op subOp)
Op	OpTable.apply(Transform transform)
Op	OpTopN.apply(Transform transform, Op subOp)
Op	OpTriple.apply(Transform transform)
Op	OpUnfold.apply(Transform transform, Op subOp)
Op	OpUnion.apply(Transform transform, Op left, Op right)
static Op	OpAssign.assign(Op op, VarExprList exprs)	Create an v or add to an existing one.
static Op	OpAssign.assign(Op op, Var var, Expr expr)	Create an OpAssign or add to an existing one.
Op	OpQuadBlock.convertOp()	Convenience - convert to OpQuadPatterns which are more widely used (currently?)
Op	OpSlice.copy()
static Op	OpAntiJoin.create(Op left, Op right)
static Op	OpDisjunction.create(Op left, Op right)
static Op	OpDistinct.create(Op op)
static Op	OpExtend.create(Op op, Var var, Expr expr)	Make a OpExtend - this does not aggregate (extend ..
static Op	OpJoin.create(Op left, Op right)	Create join - an argument of null is simply dropped so Join.create(null, op) is op and Join.create(op,null) is op.
static Op	OpLabel.create(Object label, Op op)
static Op	OpLateral.create(Op left, Op right)
static Op	OpLeftJoin.create(Op left, Op right, Expr expr)
static Op	OpLeftJoin.create(Op left, Op right, ExprList exprs)
static Op	OpMinus.create(Op left, Op right)
static Op	OpReduced.create(Op op)
static Op	OpSemiJoin.create(Op left, Op right)
static Op	OpSequence.create(Op left, Op right)
static Op	OpUnion.create(Op left, Op right)	Create a union, dropping any nulls.
static Op	OpJoin.createReduce(Op left, Op right)	Create join, removing any joins with the identity table and any nulls.
abstract Op	OpExt.effectiveOp()	Return an op that will used by query processing algorithms such as optimization.
static Op	OpExtend.extend(Op op, VarExprList exprs)	Create an OpExtend or add to an existing one.
static Op	OpExtend.extend(Op op, Var var, Expr expr)	Create an OpExtend or add to an existing one.
static Op	OpFilter.filter(Expr expr, Op op)	Add expression - mutates an existing filter
static Op	OpFilter.filterBy(ExprList exprs, Op op)	Combine an ExprList with an Op so that the expressions filter the Op.
Op	OpN.get(int idx)
Op	Op2.getLeft()
Op	Op2.getRight()
Op	Op1.getSubOp()
static Op	OpModifier.removeModifiers(Op op)

Methods in org.apache.jena.sparql.algebra.op that return types with arguments of type Op

Modifier and Type	Method	Description
List<Op>	OpN.getElements()
Iterator<Op>	OpN.iterator()

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

Modifier and Type	Method	Description
void	OpN.add(Op op)	Accumulate an op in the OpN.
abstract Op	Op1.apply(Transform transform, Op subOp)
abstract Op	Op2.apply(Transform transform, Op left, Op right)
Op	OpAntiJoin.apply(Transform transform, Op left, Op right)
Op	OpAssign.apply(Transform transform, Op subOp)
Op	OpConditional.apply(Transform transform, Op left, Op right)
Op	OpDistinct.apply(Transform transform, Op subOp)
Op	OpExtend.apply(Transform transform, Op subOp)
Op	OpFilter.apply(Transform transform, Op subOp)
Op	OpGraph.apply(Transform transform, Op op)
Op	OpGroup.apply(Transform transform, Op subOp)
Op	OpJoin.apply(Transform transform, Op left, Op right)
Op	OpLabel.apply(Transform transform, Op subOp)
Op	OpLateral.apply(Transform transform, Op left, Op right)
Op	OpLeftJoin.apply(Transform transform, Op left, Op right)
Op	OpList.apply(Transform transform, Op subOp)
Op	OpMinus.apply(Transform transform, Op left, Op right)
Op	OpOrder.apply(Transform transform, Op subOp)
Op	OpProcedure.apply(Transform transform, Op subOp)
Op	OpProject.apply(Transform transform, Op subOp)
Op	OpPropFunc.apply(Transform transform, Op subOp)
Op	OpReduced.apply(Transform transform, Op subOp)
Op	OpSemiJoin.apply(Transform transform, Op left, Op right)
Op	OpService.apply(Transform transform, Op subOp)
Op	OpSlice.apply(Transform transform, Op subOp)
Op	OpTopN.apply(Transform transform, Op subOp)
Op	OpUnfold.apply(Transform transform, Op subOp)
Op	OpUnion.apply(Transform transform, Op left, Op right)
static Op	OpAssign.assign(Op op, VarExprList exprs)	Create an v or add to an existing one.
static Op	OpAssign.assign(Op op, Var var, Expr expr)	Create an OpAssign or add to an existing one.
abstract Op1	Op1.copy(Op subOp)
abstract Op2	Op2.copy(Op left, Op right)
Op2	OpAntiJoin.copy(Op newLeft, Op newRight)
Op1	OpAssign.copy(Op subOp)
OpExtendAssign	OpAssign.copy(Op subOp, VarExprList varExprList)
Op2	OpConditional.copy(Op newLeft, Op newRight)
Op1	OpDistinct.copy(Op subOp)
Op1	OpExtend.copy(Op subOp)
OpExtendAssign	OpExtend.copy(Op subOp, VarExprList varExprList)
abstract OpExtendAssign	OpExtendAssign.copy(Op subOp, VarExprList varExprList)
Op1	OpFilter.copy(Op subOp)
Op1	OpGraph.copy(Op newOp)
Op1	OpGroup.copy(Op subOp)
Op2	OpJoin.copy(Op newLeft, Op newRight)
Op1	OpLabel.copy(Op subOp)
Op2	OpLateral.copy(Op newLeft, Op newRight)
Op2	OpLeftJoin.copy(Op newLeft, Op newRight)
Op1	OpList.copy(Op subOp)
Op2	OpMinus.copy(Op newLeft, Op newRight)
Op1	OpOrder.copy(Op subOp)
Op1	OpProcedure.copy(Op subOp)
Op1	OpProject.copy(Op subOp)
Op1	OpPropFunc.copy(Op op)
Op1	OpReduced.copy(Op subOp)
Op2	OpSemiJoin.copy(Op newLeft, Op newRight)
Op1	OpService.copy(Op newOp)
Op1	OpSlice.copy(Op subOp)
Op1	OpTopN.copy(Op subOp)
Op1	OpUnfold.copy(Op subOp)
Op2	OpUnion.copy(Op newLeft, Op newRight)
static Op	OpAntiJoin.create(Op left, Op right)
static OpAssign	OpAssign.create(Op op, VarExprList exprs)	Make a OpAssign - this does not aggregate (assign ..
static Op	OpDisjunction.create(Op left, Op right)
static Op	OpDistinct.create(Op op)
static OpExtend	OpExtend.create(Op op, VarExprList exprs)	Make a OpExtend - this does not aggregate (extend ..
static Op	OpExtend.create(Op op, Var var, Expr expr)	Make a OpExtend - this does not aggregate (extend ..
static OpGroup	OpGroup.create(Op subOp, VarExprList groupVars, List<ExprAggregator> aggregators)
static Op	OpJoin.create(Op left, Op right)	Create join - an argument of null is simply dropped so Join.create(null, op) is op and Join.create(op,null) is op.
static Op	OpLabel.create(Object label, Op op)
static Op	OpLateral.create(Op left, Op right)
static Op	OpLeftJoin.create(Op left, Op right, Expr expr)
static Op	OpLeftJoin.create(Op left, Op right, ExprList exprs)
static Op	OpMinus.create(Op left, Op right)
static Op	OpReduced.create(Op op)
static Op	OpSemiJoin.create(Op left, Op right)
static Op	OpSequence.create(Op left, Op right)
static Op	OpUnion.create(Op left, Op right)	Create a union, dropping any nulls.
static OpLeftJoin	OpLeftJoin.createLeftJoin(Op left, Op right, ExprList exprs)	Guaranteed to return a new left join
static Op	OpJoin.createReduce(Op left, Op right)	Create join, removing any joins with the identity table and any nulls.
static OpFilter	OpFilter.ensureFilter(Op op)	Ensure that the algebra op is a filter.
boolean	OpAntiJoin.equalTo(Op op2, NodeIsomorphismMap labelMap)
boolean	OpAssign.equalTo(Op other, NodeIsomorphismMap labelMap)
abstract boolean	OpBase.equalTo(Op other, NodeIsomorphismMap labelMap)
boolean	OpBGP.equalTo(Op op2, NodeIsomorphismMap labelMap)
boolean	OpConditional.equalTo(Op op2, NodeIsomorphismMap labelMap)
boolean	OpDatasetNames.equalTo(Op op2, NodeIsomorphismMap labelMap)
boolean	OpDisjunction.equalTo(Op op, NodeIsomorphismMap labelMap)
boolean	OpDistinct.equalTo(Op other, NodeIsomorphismMap labelMap)
boolean	OpExtend.equalTo(Op other, NodeIsomorphismMap labelMap)
boolean	OpFilter.equalTo(Op other, NodeIsomorphismMap labelMap)
boolean	OpGraph.equalTo(Op other, NodeIsomorphismMap labelMap)
boolean	OpGroup.equalTo(Op other, NodeIsomorphismMap labelMap)
boolean	OpJoin.equalTo(Op op2, NodeIsomorphismMap labelMap)
boolean	OpLabel.equalTo(Op other, NodeIsomorphismMap labelMap)
boolean	OpLateral.equalTo(Op op2, NodeIsomorphismMap labelMap)
boolean	OpLeftJoin.equalTo(Op op2, NodeIsomorphismMap labelMap)
boolean	OpList.equalTo(Op other, NodeIsomorphismMap labelMap)
boolean	OpMinus.equalTo(Op op2, NodeIsomorphismMap labelMap)
boolean	OpNull.equalTo(Op other, NodeIsomorphismMap labelMap)
boolean	OpOrder.equalTo(Op other, NodeIsomorphismMap labelMap)
boolean	OpPath.equalTo(Op other, NodeIsomorphismMap isoMap)
boolean	OpProcedure.equalTo(Op other, NodeIsomorphismMap labelMap)
boolean	OpProject.equalTo(Op other, NodeIsomorphismMap labelMap)
boolean	OpPropFunc.equalTo(Op other, NodeIsomorphismMap labelMap)
boolean	OpQuad.equalTo(Op other, NodeIsomorphismMap labelMap)
boolean	OpQuadBlock.equalTo(Op other, NodeIsomorphismMap labelMap)
boolean	OpQuadPattern.equalTo(Op other, NodeIsomorphismMap labelMap)
boolean	OpReduced.equalTo(Op other, NodeIsomorphismMap labelMap)
boolean	OpSemiJoin.equalTo(Op op2, NodeIsomorphismMap labelMap)
boolean	OpSequence.equalTo(Op op, NodeIsomorphismMap labelMap)
boolean	OpService.equalTo(Op other, NodeIsomorphismMap labelMap)
boolean	OpSlice.equalTo(Op other, NodeIsomorphismMap labelMap)
boolean	OpTable.equalTo(Op other, NodeIsomorphismMap labelMap)
boolean	OpTopN.equalTo(Op other, NodeIsomorphismMap labelMap)
boolean	OpTriple.equalTo(Op other, NodeIsomorphismMap labelMap)
boolean	OpUnfold.equalTo(Op other, NodeIsomorphismMap labelMap)
boolean	OpUnion.equalTo(Op op2, NodeIsomorphismMap labelMap)
static Op	OpExtend.extend(Op op, VarExprList exprs)	Create an OpExtend or add to an existing one.
static Op	OpExtend.extend(Op op, Var var, Expr expr)	Create an OpExtend or add to an existing one.
static Op	OpFilter.filter(Expr expr, Op op)	Add expression - mutates an existing filter
static OpFilter	OpFilter.filterAlways(ExprList exprs, Op subOp)	Create a OpFilter with the expressions and subOp.
static Op	OpFilter.filterBy(ExprList exprs, Op op)	Combine an ExprList with an Op so that the expressions filter the Op.
static OpFilter	OpFilter.filterDirect(ExprList exprs, Op op)	Make a OpFilter - guaranteed to return an fresh OpFilter
static OpFilter	OpFilter.filterDirect(Expr expr, Op op)	Make a OpFilter - guaranteed to return an fresh OpFilter
static boolean	OpBGP.isBGP(Op op)
static boolean	OpJoin.isJoinIdentify(Op op)
static boolean	OpQuadBlock.isQuadBlock(Op op)
static boolean	OpQuadPattern.isQuadPattern(Op op)
static Op	OpModifier.removeModifiers(Op op)

Method parameters in org.apache.jena.sparql.algebra.op with type arguments of type Op

Modifier and Type	Method	Description
Op	OpDisjunction.apply(Transform transform, List<Op> elts)
abstract Op	OpN.apply(Transform transform, List<Op> elts)
Op	OpSequence.apply(Transform transform, List<Op> elts)
OpN	OpDisjunction.copy(List<Op> elts)
abstract OpN	OpN.copy(List<Op> elts)
OpN	OpSequence.copy(List<Op> elts)

Constructors in org.apache.jena.sparql.algebra.op with parameters of type Op

Modifier	Constructor	Description
	Op1(Op subOp)
	Op2(Op left, Op right)
	OpConditional(Op left, Op right)
	OpDistinct(Op subOp)
	OpDistinctReduced(Op subOp)
	OpGraph(org.apache.jena.graph.Node node, Op pattern)
	OpGroup(Op subOp, VarExprList groupVars, List<ExprAggregator> aggregators)
	OpList(Op subOp)
	OpModifier(Op subOp)
	OpOrder(Op subOp, List<SortCondition> conditions)
	OpProcedure(String iri, ExprList args, Op op)
	OpProcedure(org.apache.jena.graph.Node procId, ExprList args, Op op)
	OpProject(Op subOp, List<Var> vars)
	OpPropFunc(org.apache.jena.graph.Node uri, PropFuncArg args1, PropFuncArg args2, Op op)
	OpService(org.apache.jena.graph.Node serviceNode, Op subOp, boolean silent)
	OpService(org.apache.jena.graph.Node serviceNode, Op subOp, ElementService elt, boolean silent)
	OpSlice(Op subOp, long start, long length)
	OpTopN(Op subOp, int N, List<SortCondition> conditions)
	OpUnfold(Op subOp, Expr expr, Var var1, Var var2)
	OpUnion(Op left, Op right)

Uses of Op in org.apache.jena.sparql.algebra.optimize

Fields in org.apache.jena.sparql.algebra.optimize declared as Op

Modifier and Type	Field	Description
final Op	TransformFilterPlacement.Placement.op

Methods in org.apache.jena.sparql.algebra.optimize that return Op

Modifier and Type	Method	Description
static Op	Optimize.apply(Transform transform, Op op)	Apply a Transform to an Op
static Op	OptimizerStd.apply(String label, Transform transform, Op op)
static Op	OptimizerStd.apply(Transform transform, Op op)
static Op	TransformEliminateAssignments.eliminate(Op op)
static Op	TransformEliminateAssignments.eliminate(Op op, boolean aggressive)
static Op	TransformFilterDisjunction.expandDisjunction(Expr expr, Op subOp)
static Op	Optimize.optimize(Op op, ExecutionContext execCxt)
static Op	Optimize.optimize(Op op, Context context)	Optimize based on all options
Op	OptimizerMinimal.rewrite(Op op)
Op	OptimizerStd.rewrite(Op op)
Op	Rewrite.rewrite(Op op)
Op	TransformDistinctToReduced.transform(OpDistinct opDistinct, Op subOp)
Op	TransformEliminateAssignments.transform(OpExt opExt)
Op	TransformEliminateAssignments.transform(OpExtend opExtend, Op subOp)
Op	TransformEliminateAssignments.transform(OpFilter opFilter, Op subOp)
Op	TransformEliminateAssignments.transform(OpGroup opGroup, Op subOp)
Op	TransformEliminateAssignments.transform(OpOrder opOrder, Op subOp)
Op	TransformEliminateAssignments.transform(OpTopN opTop, Op subOp)
Op	TransformExpandOneOf.transform(OpFilter opFilter, Op subOp)
Op	TransformExpandOneOf.transform(OpLeftJoin opLeftJoin, Op opLeft, Op opRight)
Op	TransformExtendCombine.transform(OpAssign opAssign, Op subOp)
Op	TransformExtendCombine.transform(OpExtend opExtend, Op subOp)
Op	TransformFilterConjunction.transform(OpFilter opFilter, Op subOp)
Op	TransformFilterDisjunction.transform(OpFilter opFilter, Op subOp)
Op	TransformFilterEquality.transform(OpFilter opFilter, Op subOp)
Op	TransformFilterImplicitJoin.transform(OpFilter opFilter, Op subOp)
Op	TransformFilterInequality.transform(OpFilter opFilter, Op subOp)
Op	TransformFilterPlacement.transform(OpFilter opFilter, Op x)
static Op	TransformFilterPlacement.transform(ExprList exprs, org.apache.jena.graph.Node graphNode, BasicPattern bgp)	Apply filter placement to a named graph BGP
static Op	TransformFilterPlacement.transform(ExprList exprs, BasicPattern bgp)	Apply filter placement to a BGP
Op	TransformFilterPlacementConservative.transform(OpFilter opFilter, Op x)
Op	TransformImplicitLeftJoin.transform(OpLeftJoin opLeftJoin, Op left, Op right)
Op	TransformJoinStrategy.transform(OpJoin opJoin, Op left, Op right)
Op	TransformJoinStrategy.transform(OpLeftJoin opLeftJoin, Op opLeft, Op opRight)
Op	TransformMergeBGPs.transform(OpJoin opJoin, Op left, Op right)
Op	TransformMergeBGPs.transform(OpSequence opSequence, List<Op> elts)
Op	TransformOrderByDistinctApplication.transform(OpDistinct opDistinct, Op subOp)
Op	TransformOrderByDistinctApplication.transform(OpReduced opReduced, Op subOp)
Op	TransformPathFlatten.transform(OpPath opPath)
Op	TransformPathFlattenAlgebra.transform(OpPath opPath)
Op	TransformPattern2Join.transform(OpBGP opBGP)
Op	TransformPattern2Join.transform(OpQuadPattern quadPattern)
Op	TransformPromoteTableEmpty.transform(OpAssign opAssign, Op subOp)
Op	TransformPromoteTableEmpty.transform(OpExtend opExtend, Op subOp)
Op	TransformPromoteTableEmpty.transform(OpGraph opGraph, Op subOp)
Op	TransformPromoteTableEmpty.transform(OpJoin opJoin, Op left, Op right)
Op	TransformPromoteTableEmpty.transform(OpLeftJoin opLeftJoin, Op left, Op right)
Op	TransformPromoteTableEmpty.transform(OpMinus opMinus, Op left, Op right)
Op	TransformPromoteTableEmpty.transform(OpUnion opUnion, Op left, Op right)
Op	TransformPropertyFunction.transform(OpBGP opBGP)
Op	TransformPropertyFunction.transform(OpTriple opTriple)
static Op	TransformPropertyFunction.transform(Op op, Context context)	Apply the property function transformation.
Op	TransformRemoveAssignment.transform(OpAssign opAssign, Op subOp)
Op	TransformRemoveAssignment.transform(OpExtend opExtend, Op subOp)
Op	TransformRemoveAssignment.transform(OpProject opProject, Op subOp)
Op	TransformRemoveLabels.transform(OpLabel opLabel, Op subOp)
Op	TransformReorder.transform(OpBGP opBGP)	Transforms BGPs with the reordering
Op	TransformReorder.transform(OpQuadPattern opQuadPattern)	Transforms Quad Patterns with the reordering
static Op	TransformScopeRename.transform(Op op)
Op	TransformSimplify.transform(OpJoin opJoin, Op left, Op right)
Op	TransformSimplify.transform(OpSequence opSequence, List<Op> elts)
Op	TransformTopN.transform(OpSlice opSlice, Op inSubOp)
Op	TransformDistinctToReduced.transform1(OpDistinct opDistinct, Op subOp)

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

Modifier and Type	Method	Description
static Op	Optimize.apply(Transform transform, Op op)	Apply a Transform to an Op
static Op	OptimizerStd.apply(String label, Transform transform, Op op)
static Op	OptimizerStd.apply(Transform transform, Op op)
static Op	TransformEliminateAssignments.eliminate(Op op)
static Op	TransformEliminateAssignments.eliminate(Op op, boolean aggressive)
static Op	TransformFilterDisjunction.expandDisjunction(Expr expr, Op subOp)
static TransformFilterPlacement.Placement	TransformFilterPlacement.filterPlacement$(ExprList exprs, Op op)	Operation exposes the filter placement mechanism so that investigation of filter placement issues can be done from outside this class.
static Op	Optimize.optimize(Op op, ExecutionContext execCxt)
static Op	Optimize.optimize(Op op, Context context)	Optimize based on all options
Op	OptimizerMinimal.rewrite(Op op)
Op	OptimizerStd.rewrite(Op op)
Op	Rewrite.rewrite(Op op)
Expr	ExprTransformApplyTransform.transform(ExprFunctionOp funcOp, ExprList args, Op opArg)
Expr	ExprTransformConstantFold.transform(ExprFunctionOp funcOp, ExprList args, Op opArg)
Op	TransformDistinctToReduced.transform(OpDistinct opDistinct, Op subOp)
Op	TransformEliminateAssignments.transform(OpExtend opExtend, Op subOp)
Op	TransformEliminateAssignments.transform(OpFilter opFilter, Op subOp)
Op	TransformEliminateAssignments.transform(OpGroup opGroup, Op subOp)
Op	TransformEliminateAssignments.transform(OpOrder opOrder, Op subOp)
Op	TransformEliminateAssignments.transform(OpTopN opTop, Op subOp)
Op	TransformExpandOneOf.transform(OpFilter opFilter, Op subOp)
Op	TransformExpandOneOf.transform(OpLeftJoin opLeftJoin, Op opLeft, Op opRight)
Op	TransformExtendCombine.transform(OpAssign opAssign, Op subOp)
Op	TransformExtendCombine.transform(OpExtend opExtend, Op subOp)
Op	TransformFilterConjunction.transform(OpFilter opFilter, Op subOp)
Op	TransformFilterDisjunction.transform(OpFilter opFilter, Op subOp)
Op	TransformFilterEquality.transform(OpFilter opFilter, Op subOp)
Op	TransformFilterImplicitJoin.transform(OpFilter opFilter, Op subOp)
Op	TransformFilterInequality.transform(OpFilter opFilter, Op subOp)
Op	TransformFilterPlacement.transform(OpFilter opFilter, Op x)
Op	TransformFilterPlacementConservative.transform(OpFilter opFilter, Op x)
Op	TransformImplicitLeftJoin.transform(OpLeftJoin opLeftJoin, Op left, Op right)
Op	TransformJoinStrategy.transform(OpJoin opJoin, Op left, Op right)
Op	TransformJoinStrategy.transform(OpLeftJoin opLeftJoin, Op opLeft, Op opRight)
Op	TransformMergeBGPs.transform(OpJoin opJoin, Op left, Op right)
Op	TransformOrderByDistinctApplication.transform(OpDistinct opDistinct, Op subOp)
Op	TransformOrderByDistinctApplication.transform(OpReduced opReduced, Op subOp)
Op	TransformPromoteTableEmpty.transform(OpAssign opAssign, Op subOp)
Op	TransformPromoteTableEmpty.transform(OpExtend opExtend, Op subOp)
Op	TransformPromoteTableEmpty.transform(OpGraph opGraph, Op subOp)
Op	TransformPromoteTableEmpty.transform(OpJoin opJoin, Op left, Op right)
Op	TransformPromoteTableEmpty.transform(OpLeftJoin opLeftJoin, Op left, Op right)
Op	TransformPromoteTableEmpty.transform(OpMinus opMinus, Op left, Op right)
Op	TransformPromoteTableEmpty.transform(OpUnion opUnion, Op left, Op right)
static Op	TransformPropertyFunction.transform(Op op, Context context)	Apply the property function transformation.
Op	TransformRemoveAssignment.transform(OpAssign opAssign, Op subOp)
Op	TransformRemoveAssignment.transform(OpExtend opExtend, Op subOp)
Op	TransformRemoveAssignment.transform(OpProject opProject, Op subOp)
Op	TransformRemoveLabels.transform(OpLabel opLabel, Op subOp)
static Op	TransformScopeRename.transform(Op op)
Op	TransformSimplify.transform(OpJoin opJoin, Op left, Op right)
Op	TransformTopN.transform(OpSlice opSlice, Op inSubOp)
Op	TransformDistinctToReduced.transform1(OpDistinct opDistinct, Op subOp)

Method parameters in org.apache.jena.sparql.algebra.optimize with type arguments of type Op

Modifier and Type	Method	Description
Op	TransformMergeBGPs.transform(OpSequence opSequence, List<Op> elts)
Op	TransformSimplify.transform(OpSequence opSequence, List<Op> elts)

Constructors in org.apache.jena.sparql.algebra.optimize with parameters of type Op

Modifier	Constructor	Description
	Placement(Op op, ExprList remaining)

Uses of Op in org.apache.jena.sparql.algebra.walker

Methods in org.apache.jena.sparql.algebra.walker that return Op

Modifier and Type	Method	Description
final Op	ApplyTransformVisitor.opResult()
static Op	Walker.transform(Op op, Transform transform)	Transform an algebra expression
static Op	Walker.transform(Op op, Transform opTransform, ExprTransform exprTransform)	Transform an Op.
static Op	Walker.transform(Op op, Transform opTransform, ExprTransform exprTransform, OpVisitor beforeVisitor, OpVisitor afterVisitor)	Transform an Op.
static Op	Walker.transform(Op op, ApplyTransformVisitor v)	Transform an Op.
static Op	Walker.transform(Op op, ApplyTransformVisitor v, OpVisitor beforeVisitor, OpVisitor afterVisitor)	Transform an Op.
static Op	Walker.transformSkipService(Op op, ApplyTransformVisitor v, OpVisitor beforeVisitor, OpVisitor afterVisitor)	Transform an Op.

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

Modifier and Type	Method	Description
static Op	Walker.transform(Op op, Transform transform)	Transform an algebra expression
static Op	Walker.transform(Op op, Transform opTransform, ExprTransform exprTransform)	Transform an Op.
static Op	Walker.transform(Op op, Transform opTransform, ExprTransform exprTransform, OpVisitor beforeVisitor, OpVisitor afterVisitor)	Transform an Op.
static Op	Walker.transform(Op op, ApplyTransformVisitor v)	Transform an Op.
static Op	Walker.transform(Op op, ApplyTransformVisitor v, OpVisitor beforeVisitor, OpVisitor afterVisitor)	Transform an Op.
static Op	Walker.transformSkipService(Op op, ApplyTransformVisitor v, OpVisitor beforeVisitor, OpVisitor afterVisitor)	Transform an Op.
void	WalkerVisitor.visitOp(Op op)
static void	Walker.walk(Op op, OpVisitor opVisitor)	Walk visiting every Op with an OpVisitor, including inside expressions.
static void	Walker.walk(Op op, OpVisitor opVisitor, ExprVisitor exprVisitor)	Walk visiting every Op and every Expr, starting from an Op.
static void	Walker.walk(Op op, OpVisitor opVisitor, ExprVisitor exprVisitor, OpVisitor beforeVisitor, OpVisitor afterVisitor)	Walk visiting every Op and every Expr, starting from an Op.
void	WalkerVisitor.walk(Op op)
static void	Walker.walkSkipService(Op op, OpVisitor opVisitor, ExprVisitor exprVisitor, OpVisitor beforeVisitor, OpVisitor afterVisitor)

Uses of Op in org.apache.jena.sparql.core

Methods in org.apache.jena.sparql.core that return Op

Modifier and Type	Method	Description
static Op	Substitute.inject(Op opInput, Binding binding)	Inject takes an Op to transform using a {Binding binding}.
static Op	Substitute.substitute(Op op, Var var, org.apache.jena.graph.Node node)
static Op	Substitute.substitute(Op op, Binding binding)

Methods in org.apache.jena.sparql.core with parameters of type Op

Modifier and Type	Method	Description
static Op	Substitute.inject(Op opInput, Binding binding)	Inject takes an Op to transform using a {Binding binding}.
static Op	Substitute.substitute(Op op, Var var, org.apache.jena.graph.Node node)
static Op	Substitute.substitute(Op op, Binding binding)

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

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

Modifier and Type	Method	Description
Op	Plan.getOp()
Op	PlanBase.getOp()
Op	QueryEngineBase.getOp()	Algebra expression (including any optimization)
static Op	Rename.renameNode(Op op, org.apache.jena.graph.Node oldName, org.apache.jena.graph.Node newName)	Rename one node to another
static Op	Rename.renameVar(Op op, Var oldName, Var newName)	Rename one variable to another
static Op	Rename.renameVars(Op op, Collection<Var> constants)	Rename all variables in a pattern, EXCEPT for those named as constant
static Op	Rename.reverseVarRename(Op op, boolean repeatedly)	Undo the effect of the rename operation, once or repeatedly.

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

Modifier and Type	Method	Description
boolean	QueryEngineFactory.accept(Op op, DatasetGraph dataset, Context context)	Detect appropriate requests for a particular query engine for a particular graph type.
boolean	QueryEngineFactoryWrapper.accept(Op op, DatasetGraph dsg, Context context)
Plan	QueryEngineFactory.create(Op op, DatasetGraph dataset, Binding inputBinding, Context context)	Call to create a Plan : the companion QueryEngineFactory.accept(org.apache.jena.query.Query, org.apache.jena.sparql.core.DatasetGraph, org.apache.jena.sparql.util.Context) will have returned true.
Plan	QueryEngineFactoryWrapper.create(Op op, DatasetGraph dsg, Binding inputBinding, Context context)
QueryIterator	OpEval.evaluate(Op op, DatasetGraph dsg, Binding binding, Context context)
final QueryIterator	QueryEngineBase.evaluate(Op op, DatasetGraph dsg, Binding binding, Context context)
QueryEngineFactory	QueryEngineRegistry.find(Op op, DatasetGraph dataset, Context context)	Locate a suitable factory for this algebra expression and dataset
static QueryEngineFactory	QueryEngineRegistry.findFactory(Op op, DatasetGraph dataset, Context context)	Locate a suitable factory for this algebra expression and dataset from the default registry
static Op	Rename.renameNode(Op op, org.apache.jena.graph.Node oldName, org.apache.jena.graph.Node newName)	Rename one node to another
static Op	Rename.renameVar(Op op, Var oldName, Var newName)	Rename one variable to another
static Op	Rename.renameVars(Op op, Collection<Var> constants)	Rename all variables in a pattern, EXCEPT for those named as constant
static Op	Rename.reverseVarRename(Op op, boolean repeatedly)	Undo the effect of the rename operation, once or repeatedly.

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

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 Op in org.apache.jena.sparql.engine.iterator

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

Modifier and Type	Method	Description
Op	QueryIterLateral.TransformInject.transform(OpBGP opBGP)
Op	QueryIterLateral.TransformInject.transform(OpDatasetNames opDatasetNames)
Op	QueryIterLateral.TransformInject.transform(OpGraph opGraph, Op subOp)
Op	QueryIterLateral.TransformInject.transform(OpPath opPath)
Op	QueryIterLateral.TransformInject.transform(OpQuadPattern opQuadPattern)
Op	QueryIterLateral.TransformInject.transform(OpService opService, Op subOp)
Op	QueryIterLateral.TransformInject.transform(OpTable opTable)
Op	QueryIterLateral.TransformInject.transform(OpTriple opTriple)

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

Modifier and Type	Method	Description
Op	QueryIterLateral.TransformInject.transform(OpGraph opGraph, Op subOp)
Op	QueryIterLateral.TransformInject.transform(OpService opService, Op subOp)

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

Modifier	Constructor	Description
	QueryIterLateral(QueryIterator input, Op subOp, ExecutionContext execCxt)

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

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

Modifier and Type	Method	Description
static Op	QC.substitute(Op op, Binding binding)

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

Modifier and Type	Method	Description
static Set<Var>	VarFinder.assignMention(Op op)
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	OpExecutor.executeOp(Op op, QueryIterator input)
static Set<Var>	VarFinder.filter(Op op)
static Set<Var>	VarFinder.fixed(Op op)
static boolean	JoinClassifier.isLinear(Op _left, Op _right)
static boolean	LeftJoinClassifier.isLinear(Op left, Op right)
static Set<Var>	VarFinder.optDefined(Op op)
static VarFinder	VarFinder.process(Op op)
static Op	QC.substitute(Op op, Binding binding)

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

Modifier	Constructor	Description
	QueryEngineMain(Op op, DatasetGraph dataset, Binding input, Context context)
	QueryEngineMainQuad(Op op, DatasetGraph dataset, Binding input, Context context)

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

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

Modifier	Constructor	Description
	QueryIterOptionalIndex(QueryIterator input, Op op, ExecutionContext context)

Constructor parameters in org.apache.jena.sparql.engine.main.iterator with type arguments of type Op

Modifier	Constructor	Description
	QueryIterUnion(QueryIterator input, List<Op> subOps, ExecutionContext context)

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

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

Modifier and Type	Method	Description
QueryIterator	QueryEngineRef.eval(Op op, DatasetGraph dsg, Binding binding, Context context)
static Table	RefEval.eval(Evaluator evaluator, Op op)
Table	Evaluator.lateral(Table left, Op right)
Table	EvaluatorSimple.lateral(Table left, Op right)

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

Modifier	Constructor	Description
	QueryEngineRef(Op op, DatasetGraph dataset, Binding input, Context context)
	QueryEngineRef(Op op, DatasetGraph dataset, Context context)
	QueryEngineRefQuad(Op op, DatasetGraph dataset, Binding input, Context context)
	QueryEngineRefQuad(Op op, DatasetGraph dataset, Context context)

Uses of Op in org.apache.jena.sparql.expr

Methods in org.apache.jena.sparql.expr that return Op

Modifier and Type	Method	Description
Op	ExprFunctionOp.getGraphPattern()
Op	ExprNode.getGraphPattern()

Methods in org.apache.jena.sparql.expr with parameters of type Op

Modifier and Type	Method	Description
Expr	ExprFunctionOp.apply(ExprTransform transform, ExprList args, Op x)
ExprFunctionOp	E_Exists.copy(ExprList args, Op x)
ExprFunctionOp	E_NotExists.copy(ExprList args, Op x)
abstract ExprFunctionOp	ExprFunctionOp.copy(ExprList args, Op x)
Expr	ExprTransform.transform(ExprFunctionOp funcOp, ExprList args, Op opArg)
Expr	ExprTransformBase.transform(ExprFunctionOp funcOp, ExprList args, Op opArg)
Expr	ExprTransformCopy.transform(ExprFunctionOp funcOp, ExprList args, Op opArg)

Constructors in org.apache.jena.sparql.expr with parameters of type Op

Modifier	Constructor	Description
	E_Exists(Op op)
	E_Exists(Element el, Op op)
	E_NotExists(Op op)
	E_NotExists(Element el, Op op)

Uses of Op in org.apache.jena.sparql.graph

Methods in org.apache.jena.sparql.graph that return Op

Modifier and Type	Method	Description
static Op	NodeTransformLib.transform(NodeTransform nodeTransform, Op op)	Do a node->node conversion of an Op - return original Op java object for "no change"

Methods in org.apache.jena.sparql.graph with parameters of type Op

Modifier and Type	Method	Description
static Op	NodeTransformLib.transform(NodeTransform nodeTransform, Op op)	Do a node->node conversion of an Op - return original Op java object for "no change"

Uses of Op in org.apache.jena.sparql.mgt

Methods in org.apache.jena.sparql.mgt with parameters of type Op

Modifier and Type	Method	Description
static void	Explain.explain(String message, Op op, Context context)
static void	Explain.explain(Op op, Context context)

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

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

Modifier and Type	Method	Description
static Op	PathLib.pathToTriples(PathBlock pattern)	Convert any paths of exactly one predicate to a triple pattern

Uses of Op in org.apache.jena.sparql.sse

Methods in org.apache.jena.sparql.sse that return Op

Modifier and Type	Method	Description
static Op	SSE.parseOp(String s)	Parse a string and obtain a SPARQL algebra op
static Op	SSE.parseOp(String s, org.apache.jena.shared.PrefixMapping pmap)	Parse a string and obtain a SPARQL algebra op, given a prefix mapping
static Op	SSE.readOp(String filename)	Read in a file, parse, and obtain a SPARQL algebra op

Methods in org.apache.jena.sparql.sse with parameters of type Op

Modifier and Type	Method	Description
static void	WriterSSE.out(org.apache.jena.atlas.io.IndentedWriter out, Op op, Prologue prologue)
static String	SSE.str(Op op)
static String	SSE.str(Op op, org.apache.jena.shared.PrefixMapping pmap)
static void	SSE.write(OutputStream out, Op op)
static void	SSE.write(org.apache.jena.atlas.io.IndentedWriter out, Op op)
static void	SSE.write(Op op)

Uses of Op in org.apache.jena.sparql.sse.builders

Methods in org.apache.jena.sparql.sse.builders that return Op

Modifier and Type	Method	Description
static Op	BuilderOp.build(Item item)
Op	BuilderOp.Build.make(ItemList list)

Uses of Op in org.apache.jena.sparql.sse.writers

Methods in org.apache.jena.sparql.sse.writers with parameters of type Op

Modifier and Type	Method	Description
static void	WriterOp.output(OutputStream out, Op op)
static void	WriterOp.output(OutputStream out, Op op, org.apache.jena.shared.PrefixMapping pMap)
static void	WriterOp.output(OutputStream out, Op op, Prologue prologue)
static void	WriterOp.output(OutputStream out, Op op, SerializationContext sCxt)
static void	WriterOp.output(org.apache.jena.atlas.io.IndentedWriter iWriter, Op op)
static void	WriterOp.output(org.apache.jena.atlas.io.IndentedWriter iWriter, Op op, org.apache.jena.shared.PrefixMapping pMap)
static void	WriterOp.output(org.apache.jena.atlas.io.IndentedWriter iWriter, Op op, Prologue prologue)
static void	WriterOp.output(org.apache.jena.atlas.io.IndentedWriter iWriter, Op op, SerializationContext sCxt)
static void	WriterOp.output(Op op)
static void	WriterOp.output(Op op, org.apache.jena.shared.PrefixMapping pMap)
static void	WriterOp.output(Op op, Prologue prologue)
static void	WriterOp.outputNoPrologue(org.apache.jena.atlas.io.IndentedWriter iWriter, Op op, SerializationContext sCxt)

Uses of Op in org.apache.jena.sparql.syntax.syntaxtransform

Methods in org.apache.jena.sparql.syntax.syntaxtransform with parameters of type Op

Modifier and Type	Method	Description
Expr	ExprTransformApplyElementTransform.transform(ExprFunctionOp funcOp, ExprList args, Op opArg)
Expr	ExprTransformNodeElement.transform(ExprFunctionOp funcOp, ExprList args, Op opArg)

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

Methods in org.apache.jena.sparql.util with parameters of type Op

Modifier and Type	Method	Description
static void	QueryExecUtils.execute(Op op, DatasetGraph dsg)
static void	QueryExecUtils.execute(Op op, DatasetGraph dsg, ResultsFormat outputFormat)
static void	QueryExecUtils.execute(Op op, DatasetGraph dsg, ResultsFormat outputFormat, PrintStream output)