org.openrdf.sail.rdbms.managers

Class TripleTableManager

java.lang.Object

org.openrdf.sail.rdbms.managers.TripleTableManager

public class TripleTableManager
extends Object

Manages and delegates to the collection of TripleTable.

Author:

James Leigh

Field Summary

Fields

Modifier and Type	Field and Description
static boolean	INDEX_TRIPLES
static int	MAX_TABLES
Number	OTHER_PRED

Constructor Summary

Constructors

Constructor and Description
TripleTableManager(ValueTableFactory factory)

Method Summary

Modifier and Type	Method and Description
void	close()
void	createTripleIndexes()
void	dropTripleIndexes()
protected Set<String>	findAllTables()
protected Map<Number,TripleTable>	findPredicateTables()
String	findTableName(Number pred)
protected Set<String>	findTablesWithColumn(String column)
protected Set<String>	findTablesWithExactColumn(String column)
TripleTable	getExistingTable(Number pred)
protected String	getExpungeCondition()
int	getMaxNumberOfTripleTables()
protected String	getNewTableName(Number pred)
Collection<Number>	getPredicateIds()
TripleTable	getPredicateTable(Number pred)
String	getTableName(Number pred)
protected String	getTableNamePrefix(Number pred)
void	initialize()
boolean	isIndexingTriples()
protected Number	key(String tn)
void	removed(int count, boolean locked)
void	setBNodeManager(BNodeManager bnodeTable)
void	setConnection(Connection conn)
void	setHashManager(HashManager hashes)
void	setIdSequence(IdSequence ids)
void	setIndexingTriples(boolean indexingTriples)
void	setLiteralManager(LiteralManager literalTable)
void	setMaxNumberOfTripleTables(int max)
void	setPredicateManager(PredicateManager predicates)
void	setUriManager(UriManager uriTable)

Methods inherited from class java.lang.Object

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

Field Detail

MAX_TABLES

public static int MAX_TABLES

INDEX_TRIPLES

public static final boolean INDEX_TRIPLES

See Also:

Constant Field Values

OTHER_PRED

public Number OTHER_PRED

Constructor Detail

TripleTableManager

public TripleTableManager(ValueTableFactory factory)

Method Detail

setConnection

public void setConnection(Connection conn)

setIdSequence

public void setIdSequence(IdSequence ids)

setPredicateManager

public void setPredicateManager(PredicateManager predicates)

setBNodeManager

public void setBNodeManager(BNodeManager bnodeTable)

setLiteralManager

public void setLiteralManager(LiteralManager literalTable)

setUriManager

public void setUriManager(UriManager uriTable)

setHashManager

public void setHashManager(HashManager hashes)

getMaxNumberOfTripleTables

public int getMaxNumberOfTripleTables()

setMaxNumberOfTripleTables

public void setMaxNumberOfTripleTables(int max)

isIndexingTriples

public boolean isIndexingTriples()

setIndexingTriples

public void setIndexingTriples(boolean indexingTriples)

initialize

public void initialize()
                throws SQLException

Throws:

SQLException

close

public void close()
           throws SQLException

Throws:

SQLException

createTripleIndexes

public void createTripleIndexes()
                         throws SQLException

Throws:

SQLException

dropTripleIndexes

public void dropTripleIndexes()
                       throws SQLException

Throws:

SQLException

findTableName

public String findTableName(Number pred)
                     throws SQLException

Throws:

SQLException

getExistingTable

public TripleTable getExistingTable(Number pred)

getPredicateIds

public Collection<Number> getPredicateIds()

getPredicateTable

public TripleTable getPredicateTable(Number pred)
                              throws SQLException

Throws:

SQLException

getTableName

public String getTableName(Number pred)
                    throws SQLException

Throws:

SQLException

removed

public void removed(int count,
                    boolean locked)
             throws SQLException

Throws:

SQLException

findAllTables

protected Set<String> findAllTables()
                             throws SQLException

Throws:

SQLException

findPredicateTables

protected Map<Number,TripleTable> findPredicateTables()
                                               throws SQLException

Throws:

SQLException

findTablesWithColumn

protected Set<String> findTablesWithColumn(String column)
                                    throws SQLException

Throws:

SQLException

findTablesWithExactColumn

protected Set<String> findTablesWithExactColumn(String column)
                                         throws SQLException

Throws:

SQLException

getExpungeCondition

protected String getExpungeCondition()
                              throws SQLException

Throws:

SQLException

getNewTableName

protected String getNewTableName(Number pred)
                          throws SQLException

Throws:

SQLException

key

protected Number key(String tn)

getTableNamePrefix

protected String getTableNamePrefix(Number pred)
                             throws SQLException

Throws:

SQLException