com.bigdata.rdf.sparql.ast.eval

Class AST2BOpUpdateContext

java.lang.Object

com.bigdata.rdf.sparql.ast.eval.AST2BOpContext

com.bigdata.rdf.sparql.ast.eval.AST2BOpUpdateContext

All Implemented Interfaces:

IdFactory, IEvaluationContext

public class AST2BOpUpdateContext
extends AST2BOpContext

Extended to expose the connection used to execute the SPARQL UPDATE request.

Version:

$Id$

Author:

Bryan Thompson

Field Summary

Fields

Modifier and Type	Field and Description
BigdataSailRepositoryConnection	conn
BigdataValueFactory	f
BigdataSail	sail

Fields inherited from class com.bigdata.rdf.sparql.ast.eval.AST2BOpContext

accessPathSampleLimit, accessPathScanAndFilter, astContainer, constructDistinctSPO, context, db, defaultGraphDistinctFilter, describeCache, gpuEvaluation, maxParallelForSolutionSetHashJoin, mergeJoin, nativeDistinctSolutions, nativeDistinctSPO, nativeDistinctSPOThreshold, nativeHashJoins, optimizers, pipelinedHashJoins, queryEngine, queryEngineChunkHandler, queryHints, queryId, remoteAPs, solutionSetManager

Constructor Summary

Constructors

Constructor and Description
AST2BOpUpdateContext(ASTContainer astContainer, BigdataSailRepositoryConnection conn)

Method Summary

Methods

Modifier and Type	Method and Description
IBindingSet[]	getBindings()
long	getCommitTime() The timestamp associated with the commit point for the update and -1 if until there is a commit.
org.openrdf.query.Dataset	getDataset()
BigdataURI	getNullGraph() Return the BD.NULL_GRAPH with the IVCache resolved and set.
org.openrdf.query.algebra.evaluation.QueryBindingSet	getQueryBindingSet()
long	getTimestamp() The timestamp associated with the update operation (either a read/write transaction or ITx.UNISOLATED.
boolean	isIncludeInferred()
void	setBindings(IBindingSet[] bindingSets)
void	setCommitTime(long commitTime)
void	setDataset(org.openrdf.query.Dataset dataset)
void	setIncludeInferred(boolean includeInferred)
void	setQueryBindingSet(org.openrdf.query.algebra.evaluation.QueryBindingSet qbs)

Methods inherited from class com.bigdata.rdf.sparql.ast.eval.AST2BOpContext

addQueryAttribute, createVar, getAbstractTripleStore, getBOpContext, getDescribeCache, getDescribeIterationLimit, getDescribeMode, getDescribeStatementLimit, getGloballyScopedVariables, getLexiconNamespace, getLexiconReadTimestamp, getNamespace, getQueryAttributes, getSolutionSetManager, getSolutionSetStats, getSolutionSetStats, getSPONamespace, getStaticAnalysisStats, isCluster, isQuads, isSIDs, isTriples, nextId, setGloballyScopedVariables, setSolutionSetStats, setStaticAnalysisStats

Methods inherited from class java.lang.Object

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

Field Detail

sail

public final BigdataSail sail

f

public final BigdataValueFactory f

conn

public final BigdataSailRepositoryConnection conn

Constructor Detail

AST2BOpUpdateContext

public AST2BOpUpdateContext(ASTContainer astContainer,
                    BigdataSailRepositoryConnection conn)
                     throws org.openrdf.sail.SailException

Parameters:

astContainer -

db -

Throws:

org.openrdf.sail.SailException

Method Detail

isIncludeInferred

public final boolean isIncludeInferred()

setIncludeInferred

public final void setIncludeInferred(boolean includeInferred)

getCommitTime

public long getCommitTime()

The timestamp associated with the commit point for the update and -1 if until there is a commit.

setCommitTime

public void setCommitTime(long commitTime)

getTimestamp

public long getTimestamp()

The timestamp associated with the update operation (either a read/write transaction or ITx.UNISOLATED.

Specified by:

getTimestamp in interface IEvaluationContext

Overrides:

getTimestamp in class AST2BOpContext

getNullGraph

public BigdataURI getNullGraph()

Return the BD.NULL_GRAPH with the IVCache resolved and set. FIXME This should always be part of the Vocabulary and the IVCache should be set (which is always true for the vocabulary).

getBindings

public IBindingSet[] getBindings()

setBindings

public void setBindings(IBindingSet[] bindingSets)

getQueryBindingSet

public org.openrdf.query.algebra.evaluation.QueryBindingSet getQueryBindingSet()

setQueryBindingSet

public void setQueryBindingSet(org.openrdf.query.algebra.evaluation.QueryBindingSet qbs)

setDataset

public void setDataset(org.openrdf.query.Dataset dataset)

getDataset

public org.openrdf.query.Dataset getDataset()