Uses of Interface
se.liu.ida.hefquin.engine.queryplan.physical.NullaryPhysicalOp

Packages that use NullaryPhysicalOp

Package	Description
se.liu.ida.hefquin.engine.queryplan.physical
se.liu.ida.hefquin.engine.queryplan.physical.impl
se.liu.ida.hefquin.engine.queryplan.utils

Uses of NullaryPhysicalOp in se.liu.ida.hefquin.engine.queryplan.physical

Subinterfaces of NullaryPhysicalOp in se.liu.ida.hefquin.engine.queryplan.physical

Modifier and Type	Interface	Description
interface	NullaryPhysicalOpForLogicalOp	An interface for any type of PhysicalOperator that directly implements a particular logical operator that has an arity of zero.

Methods in se.liu.ida.hefquin.engine.queryplan.physical that return NullaryPhysicalOp

Modifier and Type	Method	Description
default NullaryPhysicalOp	PhysicalOpFactory.create(NullaryLogicalOp lop)	Creates a physical operator for the given logical operator.
NullaryPhysicalOp	PhysicalOpRegistry.create(NullaryLogicalOp lop)	Creates a physical operator for the given logical operator by consulting registered factories in order.
NullaryPhysicalOp	PhysicalPlanWithNullaryRoot.getRootOperator()

Methods in se.liu.ida.hefquin.engine.queryplan.physical that return types with arguments of type NullaryPhysicalOp

Modifier and Type	Method	Description
Set<NullaryPhysicalOp>	PhysicalOpRegistry.createAll(NullaryLogicalOp lop)	Creates all possible physical operators for the given logical operator by consulting all registered factories.

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

Classes in se.liu.ida.hefquin.engine.queryplan.physical.impl that implement NullaryPhysicalOp

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

Methods in se.liu.ida.hefquin.engine.queryplan.physical.impl that return NullaryPhysicalOp

Modifier and Type	Method	Description
NullaryPhysicalOp	PhysicalPlanWithNullaryRootImpl.getRootOperator()

Constructors in se.liu.ida.hefquin.engine.queryplan.physical.impl with parameters of type NullaryPhysicalOp

Modifier	Constructor	Description
protected	PhysicalPlanWithNullaryRootImpl(NullaryPhysicalOp rootOp)	Instead of creating such a plan directly using this constructor, use PhysicalPlanFactory.
protected	PhysicalPlanWithNullaryRootImpl(NullaryPhysicalOp rootOp, QueryPlanningInfo qpInfo)	Instead of creating such a plan directly using this constructor, use PhysicalPlanFactory.

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

Methods in se.liu.ida.hefquin.engine.queryplan.utils that return NullaryPhysicalOp

Modifier and Type	Method	Description
NullaryPhysicalOp	LogicalToPhysicalOpConverter.convert(NullaryLogicalOp lop)	Returns a physical operator that implements the given logical operator.
NullaryPhysicalOp	LogicalToPhysicalOpConverterImpl.convert(NullaryLogicalOp lop)

Methods in se.liu.ida.hefquin.engine.queryplan.utils that return types with arguments of type NullaryPhysicalOp

Modifier and Type	Method	Description
Set<NullaryPhysicalOp>	LogicalToPhysicalOpConverter.getAllPossible(NullaryLogicalOp lop)	Returns all physical operators that implement the given logical operator.
Set<NullaryPhysicalOp>	LogicalToPhysicalOpConverterImpl.getAllPossible(NullaryLogicalOp lop)

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

Modifier and Type	Method	Description
static PhysicalPlan	PhysicalPlanFactory.createPlan(NullaryPhysicalOp rootOp, QueryPlanningInfo qpInfo)	Creates a physical plan with the given root operator.