Module org.apache.jena.tdb2

Package org.apache.jena.tdb2

Class TDB2

java.lang.Object

org.apache.jena.tdb2.TDB2

public class TDB2
extends Object

Field Summary

Fields

Modifier and Type	Field	Description
static final String	BUILD_DATE	The date and time at which this release was built
static final org.slf4j.Logger	logInfo	Logger for general information
static final String	logInfoName	Logger for general information
static final org.slf4j.Logger	logLoader	Logger for loading information
static final String	logLoaderName	Logger for loading information
static final String	NAME
static final String	namespace	Used by the assembler
static final String	PATH	The root package name for TDB
static final Symbol	symUnionDefaultGraph	Symbol to use the union of named graphs as the default graph of a query.
static final Symbol	symUnionDefaultGraph1	TDB1 namespace version of the context symbol for union default graph
static final Symbol	symUnionDefaultGraph2	TDB2 namespace version of the context symbol for union default graph
static final String	tdbIRI	IRI for TDB
static final String	tdbParamNS	Root of TDB-defined parameter names
static final String	tdbSymbolPrefix	Prefix for TDB-defined parameter names
static final String	VERSION	The full name of the current TDB version

Method Summary

Modifier and Type	Method	Description
static void	closedown()	Release any and all system resources held by TDB.
static Context	getContext()
static void	init()	TDB System initialization - normally, this is not explicitly called because all routes to use TDB will cause initialization to occur.

Methods inherited from class java.lang.Object

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

Field Details

tdbIRI

public static final String tdbIRI

IRI for TDB

See Also:

• Constant Field Values

tdbParamNS

public static final String tdbParamNS

Root of TDB-defined parameter names

See Also:

• Constant Field Values

tdbSymbolPrefix

public static final String tdbSymbolPrefix

Prefix for TDB-defined parameter names

See Also:

• Constant Field Values

logLoaderName

public static final String logLoaderName

Logger for loading information

See Also:

• Constant Field Values

logLoader

public static final org.slf4j.Logger logLoader

Logger for loading information

logInfoName

public static final String logInfoName

Logger for general information

See Also:

• Constant Field Values

logInfo

public static final org.slf4j.Logger logInfo

Logger for general information

namespace

public static final String namespace

Used by the assembler

See Also:

• Constant Field Values

symUnionDefaultGraph1

public static final Symbol symUnionDefaultGraph1

TDB1 namespace version of the context symbol for union default graph

symUnionDefaultGraph2

public static final Symbol symUnionDefaultGraph2

TDB2 namespace version of the context symbol for union default graph

symUnionDefaultGraph

public static final Symbol symUnionDefaultGraph

Symbol to use the union of named graphs as the default graph of a query. This must use the TDB1 compatible namespace.

PATH

public static final String PATH

The root package name for TDB

See Also:

• Constant Field Values

NAME

public static final String NAME

See Also:

• Constant Field Values

VERSION

public static final String VERSION

The full name of the current TDB version

BUILD_DATE

public static final String BUILD_DATE

The date and time at which this release was built

Method Details

getContext

public static Context getContext()

closedown

public static void closedown()

Release any and all system resources held by TDB. All release datasets or graphs held by client code are no longer valid.

init

public static void init()

TDB System initialization - normally, this is not explicitly called because all routes to use TDB will cause initialization to occur. However, calling it repeatedly is safe and low cost.