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LeviathanUpdateProcessor Class

Default SPARQL Update Processor provided by the library's Leviathan SPARQL Engine.
Inheritance Hierarchy

Namespace:  VDS.RDF.Update
Assembly:  dotNetRDF (in dotNetRDF.dll) Version:
Syntax
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public class LeviathanUpdateProcessor : ISparqlUpdateProcessor

The LeviathanUpdateProcessor type exposes the following members.

Constructors
  NameDescription
Public methodLeviathanUpdateProcessor(IInMemoryQueryableStore)
Creates a new Leviathan Update Processor.
Public methodLeviathanUpdateProcessor(ISparqlDataset)
Creates a new Leviathan Update Processor.
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Properties
  NameDescription
Public propertyAutoCommit
Gets/Sets whether Updates are automatically committed.
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Methods
  NameDescription
Public methodDiscard
Discards and outstanding changes from the underlying dataset.
Public methodEquals
Determines whether the specified object is equal to the current object.
(Inherited from Object.)
Protected methodFinalize
Allows an object to try to free resources and perform other cleanup operations before it is reclaimed by garbage collection.
(Inherited from Object.)
Public methodFlush
Flushes any outstanding changes to the underlying dataset.
Protected methodGetContext
Creates a new Evaluation Context.
Protected methodGetContext(SparqlUpdateCommandSet)
Creates a new Evaluation Context.
Public methodGetHashCode
Serves as the default hash function.
(Inherited from Object.)
Protected methodGetQueryProcessor
Gets the Query Processor to be used.
Public methodGetType
Gets the Type of the current instance.
(Inherited from Object.)
Protected methodMemberwiseClone
Creates a shallow copy of the current Object.
(Inherited from Object.)
Public methodProcessAddCommand
Processes an ADD command.
Protected methodProcessAddCommandInternal
Processes an ADD command.
Public methodProcessClearCommand
Processes a CLEAR command.
Protected methodProcessClearCommandInternal
Processes a CLEAR command.
Public methodProcessCommand
Processes a command.
Public methodProcessCommandSet
Processes a command set.
Public methodProcessCopyCommand
Processes a COPY command.
Protected methodProcessCopyCommandInternal
Processes a COPY command.
Public methodProcessCreateCommand
Processes a CREATE command.
Protected methodProcessCreateCommandInternal
Processes a CREATE command.
Public methodProcessDeleteCommand
Processes a DELETE command.
Protected methodProcessDeleteCommandInternal
Processes a DELETE command.
Public methodProcessDeleteDataCommand
Processes a DELETE DATA command.
Protected methodProcessDeleteDataCommandInternal
Processes a DELETE DATA command.
Public methodProcessDropCommand
Processes a DROP command.
Protected methodProcessDropCommandInternal
Processes a DROP command.
Public methodProcessInsertCommand
Processes an INSERT command.
Protected methodProcessInsertCommandInternal
Processes an INSERT command.
Public methodProcessInsertDataCommand
Processes an INSERT DATA command.
Protected methodProcessInsertDataCommandInternal
Processes an INSERT DATA command.
Public methodProcessLoadCommand
Processes a LOAD command.
Protected methodProcessLoadCommandInternal
Processes a LOAD command.
Public methodProcessModifyCommand
Processes an INSERT/DELETE command.
Protected methodProcessModifyCommandInternal
Processes an INSERT/DELETE command.
Public methodProcessMoveCommand
Processes a MOVE command.
Protected methodProcessMoveCommandInternal
Processes a MOVE command.
Public methodToString
Returns a string that represents the current object.
(Inherited from Object.)
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Fields
  NameDescription
Protected field_dataset
Dataset over which updates are applied.
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Remarks

The Leviathan Update Processor simply invokes the Evaluate method of the SPARQL Commands it is asked to process. Derived implementations may override the relevant virtual protected methods to substitute their own evaluation of an update for our default standards compliant implementations.

See Also