Class EagerReadCache

java.lang.Object

org.eclipse.rdf4j.sail.extensiblestore.EagerReadCache

All Implemented Interfaces:

DataStructureInterface

public class EagerReadCache
extends Object
implements DataStructureInterface

A read cache that keeps a hot copy of the underlying data structure

Constructor Summary

Constructors

Constructor	Description
EagerReadCache(DataStructureInterface delegate)

Method Summary

Modifier and Type	Method	Description
void	addStatement(ExtensibleStatement statement)
void	clear(boolean inferred, Resource[] contexts)
void	clearCache()
void	flushForCommit()
void	flushForReading()
Comparator<Value>	getComparator()
long	getEstimatedSize()
CloseableIteration<? extends ExtensibleStatement>	getStatements(Resource subject, IRI predicate, Value object, boolean inferred, Resource... context)
void	init()
void	removeStatement(ExtensibleStatement statement)
boolean	removeStatementsByQuery(Resource subj, IRI pred, Value obj, boolean inferred, Resource[] contexts)

Methods inherited from class Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Methods inherited from interface DataStructureInterface

addStatement, getStatements, getSupportedOrders, removeStatement

Constructor Details

EagerReadCache

public EagerReadCache(DataStructureInterface delegate)

Method Details

addStatement

public void addStatement(ExtensibleStatement statement)

Specified by:

addStatement in interface DataStructureInterface

removeStatement

public void removeStatement(ExtensibleStatement statement)

Specified by:

removeStatement in interface DataStructureInterface

getStatements

public CloseableIteration<? extends ExtensibleStatement> getStatements(Resource subject,
 IRI predicate,
 Value object,
 boolean inferred,
 Resource... context)

Specified by:

getStatements in interface DataStructureInterface

flushForReading

public void flushForReading()

Specified by:

flushForReading in interface DataStructureInterface

init

public void init()

Specified by:

init in interface DataStructureInterface

clear

public void clear(boolean inferred,
 Resource[] contexts)

Specified by:

clear in interface DataStructureInterface

flushForCommit

public void flushForCommit()

Specified by:

flushForCommit in interface DataStructureInterface

removeStatementsByQuery

public boolean removeStatementsByQuery(Resource subj,
 IRI pred,
 Value obj,
 boolean inferred,
 Resource[] contexts)

Specified by:

removeStatementsByQuery in interface DataStructureInterface

clearCache

public void clearCache()

getEstimatedSize

public long getEstimatedSize()

Specified by:

getEstimatedSize in interface DataStructureInterface

getComparator

public Comparator<Value> getComparator()

Specified by:

getComparator in interface DataStructureInterface