Class FullTextOptimiser

An Algebra Optimiser that ensures that Full Text Query support is available to query evaluation.

Inheritance

object

FullTextOptimiser

Implements

IAlgebraOptimiser

IConfigurationSerializable

Inherited Members

object.Equals(object)

object.Equals(object, object)

object.GetHashCode()

object.GetType()

object.MemberwiseClone()

object.ReferenceEquals(object, object)

object.ToString()

Namespace: VDS.RDF.Query.Optimisation

Assembly: dotNetRdf.Query.FullText.dll

Syntax

public class FullTextOptimiser : IAlgebraOptimiser, IConfigurationSerializable

Constructors

FullTextOptimiser(IFullTextSearchProvider)

Creates a Full Text Optimiser.

Declaration

public FullTextOptimiser(IFullTextSearchProvider provider)

Parameters

Type	Name	Description
IFullTextSearchProvider	provider	Full Text Search Provider.

Properties

UnsafeOptimisation

Determines whether an Optimiser will perform algebra optimizations that are potentially unsafe at execution time.

Declaration

public bool UnsafeOptimisation { get; set; }

Property Value

Type	Description
bool

Methods

IsApplicable(SparqlQuery)

Returns that the optimiser is applicable to all queries.

Declaration

public bool IsApplicable(SparqlQuery q)

Parameters

Type	Name	Description
SparqlQuery	q	Query.

Returns

Type	Description
bool

IsApplicable(SparqlUpdateCommandSet)

Returns that the optimiser is applicable to all updates.

Declaration

public bool IsApplicable(SparqlUpdateCommandSet cmds)

Parameters

Type	Name	Description
SparqlUpdateCommandSet	cmds	Updates.

Returns

Type	Description
bool

Optimise(ISparqlAlgebra)

Optimises the Algebra to apply the FullTextQuery operator which ensures Full Text Query support is available to the query evaluation.

Declaration

public ISparqlAlgebra Optimise(ISparqlAlgebra algebra)

Parameters

Type	Name	Description
ISparqlAlgebra	algebra	Algebra to optimise.

Returns

Type	Description
ISparqlAlgebra

SerializeConfiguration(ConfigurationSerializationContext)

Serializes the Optimisers Configuration.

Declaration

public void SerializeConfiguration(ConfigurationSerializationContext context)

Parameters

Type	Name	Description
ConfigurationSerializationContext	context	Serialization Context.

Implements

IAlgebraOptimiser

IConfigurationSerializable

Extension Methods

Extensions.ToSafeString(object)

Extensions.AsEnumerable<T>(T)