Package org.aksw.r2rml.jena.jdbc.processor

Class ResultSetState

java.lang.Object

org.aksw.r2rml.jena.jdbc.processor.ResultSetState

public class ResultSetState
extends Object

Field Summary

Fields

Modifier and Type	Field	Description
protected long	currentRowId
protected ResultSetMetaData	metaData
protected NodeMapper	nodeMapper
protected ResultSet	resultSet
protected Map<org.apache.jena.sparql.core.Var,Integer>	varToIdx

Constructor Summary

Constructors

Constructor	Description
ResultSetState(ResultSet resultSet, ResultSetMetaData metaData, long currentRowId, NodeMapper nodeMapper)

Method Summary

Modifier and Type	Method	Description
boolean	containsVar(org.apache.jena.sparql.core.Var var)	Returns true if the variable's value is bound
boolean	containsVarInternal(org.apache.jena.sparql.core.Var var)
long	getCurrentRowId()
ResultSet	getDelegate()
ResultSetMetaData	getMetaData()
org.apache.jena.graph.Node	getNode(int columnIdx)
org.apache.jena.graph.Node	getNode(org.apache.jena.sparql.core.Var var)
int	getVarCount()
int	getVarIdx(org.apache.jena.sparql.core.Var var)
Iterator<org.apache.jena.sparql.core.Var>	getVarIterator()	Return an iterator over all bound variables
Set<org.apache.jena.sparql.core.Var>	getVarsIternal()
Map<org.apache.jena.sparql.core.Var,Integer>	getVarToIdx()
boolean	isEmpty()
boolean	next()	Use this method rather than getDelegate().next() in order to correctly update the currentRowId
org.aksw.jenax.arq.util.node.NodeMap	toNodeMap()

Methods inherited from class java.lang.Object

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

Field Details

resultSet

protected ResultSet resultSet

metaData

protected ResultSetMetaData metaData

currentRowId

protected long currentRowId

varToIdx

protected Map<org.apache.jena.sparql.core.Var,Integer> varToIdx

nodeMapper

protected NodeMapper nodeMapper

Constructor Details

ResultSetState

public ResultSetState(ResultSet resultSet,
 ResultSetMetaData metaData,
 long currentRowId,
 NodeMapper nodeMapper)
               throws SQLException

Throws:

SQLException

Method Details

getMetaData

public ResultSetMetaData getMetaData()

getVarCount

public int getVarCount()

getVarIterator

public Iterator<org.apache.jena.sparql.core.Var> getVarIterator()

Return an iterator over all bound variables

getVarsIternal

public Set<org.apache.jena.sparql.core.Var> getVarsIternal()

containsVarInternal

public boolean containsVarInternal(org.apache.jena.sparql.core.Var var)

toNodeMap

public org.aksw.jenax.arq.util.node.NodeMap toNodeMap()

containsVar

public boolean containsVar(org.apache.jena.sparql.core.Var var)

Returns true if the variable's value is bound

isEmpty

public boolean isEmpty()

getNode

public org.apache.jena.graph.Node getNode(int columnIdx)

getNode

public org.apache.jena.graph.Node getNode(org.apache.jena.sparql.core.Var var)

getVarIdx

public int getVarIdx(org.apache.jena.sparql.core.Var var)

getVarToIdx

public Map<org.apache.jena.sparql.core.Var,Integer> getVarToIdx()

getDelegate

public ResultSet getDelegate()

getCurrentRowId

public long getCurrentRowId()

next

public boolean next()
             throws SQLException

Use this method rather than getDelegate().next() in order to correctly update the currentRowId

Throws:

SQLException