org.openrdf.sail.rdbms.schema

Class TripleTable

java.lang.Object

org.openrdf.sail.rdbms.schema.TripleTable

public class TripleTable
extends Object

Manages the life-cycle of the rows in a single predicate table.

Author:

James Leigh

Field Summary

Fields

Modifier and Type	Field and Description
static int	tables_created
static int	total_st
static boolean	UNIQUE_INDEX_TRIPLES

Constructor Summary

Constructors

Constructor and Description
TripleTable(RdbmsTable table)

Method Summary

Modifier and Type	Method and Description
void	blockUntilReady()
protected CharSequence	buildTableColumns()
void	close()
void	createIndex()
void	drop()
void	dropIndex()
String	getName()
String	getNameWhenReady()
ValueTypes	getObjTypes()
ValueTypes	getSubjTypes()
void	initTable()
boolean	isEmpty()
boolean	isIndexed()
boolean	isPredColumnPresent()
boolean	isReady()
void	modified(int addedCount, int removedCount)
void	reload()
void	setIdSequence(IdSequence ids)
void	setIndexed(boolean indexingTriples)
void	setObjTypes(ValueTypes valueTypes)
void	setPredColumnPresent(boolean present)
void	setSubjTypes(ValueTypes valueTypes)
String	toString()

Methods inherited from class java.lang.Object

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

Field Detail

tables_created

public static int tables_created

total_st

public static int total_st

UNIQUE_INDEX_TRIPLES

public static final boolean UNIQUE_INDEX_TRIPLES

See Also:

Constant Field Values

Constructor Detail

TripleTable

public TripleTable(RdbmsTable table)

Method Detail

setIdSequence

public void setIdSequence(IdSequence ids)

isPredColumnPresent

public boolean isPredColumnPresent()

setPredColumnPresent

public void setPredColumnPresent(boolean present)

setIndexed

public void setIndexed(boolean indexingTriples)

initTable

public void initTable()
               throws SQLException

Throws:

SQLException

reload

public void reload()
            throws SQLException

Throws:

SQLException

close

public void close()
           throws SQLException

Throws:

SQLException

isIndexed

public boolean isIndexed()
                  throws SQLException

Throws:

SQLException

createIndex

public void createIndex()
                 throws SQLException

Throws:

SQLException

dropIndex

public void dropIndex()
               throws SQLException

Throws:

SQLException

isReady

public boolean isReady()

blockUntilReady

public void blockUntilReady()
                     throws SQLException

Throws:

SQLException

getName

public String getName()
               throws SQLException

Throws:

SQLException

getNameWhenReady

public String getNameWhenReady()
                        throws SQLException

Throws:

SQLException

getObjTypes

public ValueTypes getObjTypes()

setObjTypes

public void setObjTypes(ValueTypes valueTypes)

getSubjTypes

public ValueTypes getSubjTypes()

setSubjTypes

public void setSubjTypes(ValueTypes valueTypes)

modified

public void modified(int addedCount,
                     int removedCount)
              throws SQLException

Throws:

SQLException

isEmpty

public boolean isEmpty()
                throws SQLException

Throws:

SQLException

toString

public String toString()

Overrides:

toString in class Object

drop

public void drop()
          throws SQLException

Throws:

SQLException

buildTableColumns

protected CharSequence buildTableColumns()