Interface StackableSail

All Superinterfaces:

Sail

All Known Implementing Classes:

AbstractForwardChainingInferencer, CustomGraphQueryInferencer, DedupingInferencer, DirectTypeHierarchyInferencer, LuceneSail, NotifyingSailWrapper, SailWrapper, SchemaCachingRDFSInferencer, ShaclSail

public interface StackableSail
extends Sail

An interface for Sails that can be stacked on top of other Sails.

Method Summary

Modifier and Type	Method	Description
Sail	getBaseSail()	Gets the base Sail that this Sail works on top of.
void	setBaseSail(Sail baseSail)	Sets the base Sail that this Sail will work on top of.

Methods inherited from interface Sail

getCollectionFactory, getConnection, getDataDir, getDefaultIsolationLevel, getSupportedIsolationLevels, getValueFactory, init, isWritable, setDataDir, shutDown

Modifier and Type	Method	Description
default Supplier<CollectionFactory>	getCollectionFactory()	Gets a CollectionFactory that may be optimized for this store and may or may not use disk or other resources.
SailConnection	getConnection()	Opens a connection on the Sail which can be used to query and update data.
File	getDataDir()	Gets the Sail's data directory.
IsolationLevel	getDefaultIsolationLevel()	Retrieves the default IsolationLevel level on which transactions in this Sail operate.
List<IsolationLevel>	getSupportedIsolationLevels()	Retrieve the IsolationLevels supported by this SAIL, ordered by increasing complexity.
ValueFactory	getValueFactory()	Gets a ValueFactory object that can be used to create IRI-, blank node-, literal- and statement objects.
void	init()	Initializes the Sail.
boolean	isWritable()	Checks whether this Sail object is writable, i.e. if the data contained in this Sail object can be changed.
void	setDataDir(File dataDir)	Sets the data directory for the Sail.
void	shutDown()	Shuts down the Sail, giving it the opportunity to synchronize any stale data.

Method Details

setBaseSail

void setBaseSail(Sail baseSail)

Sets the base Sail that this Sail will work on top of. This method will be called before the initialize() method is called.

getBaseSail

Sail getBaseSail()

Gets the base Sail that this Sail works on top of.