com.epimorphics.lda.sources

Class TDBSource

java.lang.Object

com.epimorphics.lda.sources.SourceBase

com.epimorphics.lda.sources.TDBSource

All Implemented Interfaces:

Source

public class TDBSource
extends SourceBase
implements Source

Nested Class Summary

Nested classes/interfaces inherited from interface com.epimorphics.lda.sources.Source

Source.ResultSetConsumer, Source.Util

Field Summary

Fields

Modifier and Type	Field and Description
protected String	endpoint
protected com.hp.hpl.jena.rdf.model.Model	source
protected com.hp.hpl.jena.query.Dataset	sourceSet

Constructor Summary

Constructors

Constructor and Description
TDBSource(com.hp.hpl.jena.rdf.model.Resource endpoint)

Method Summary

Methods

Modifier and Type	Method and Description
void	addMetadata(com.hp.hpl.jena.rdf.model.Resource meta) Add metdata describing this source to a metdata model
com.hp.hpl.jena.query.QueryExecution	execute(com.hp.hpl.jena.query.Query query) Each SourceBase subclass must provide execute.
com.hp.hpl.jena.shared.Lock	getLock() Each SourceBase subclass must provide a Lock on demand.
boolean	supportsNestedSelect() TDB supports nested selects via ARQ.
String	toString() Return a name for this source, used for error reporting

Methods inherited from class com.epimorphics.lda.sources.SourceBase

executeConstruct, executeDescribe, executeSelect, getTextSearchConfig

Methods inherited from class java.lang.Object

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

Methods inherited from interface com.epimorphics.lda.sources.Source

executeConstruct, executeDescribe, executeSelect, getTextSearchConfig

Field Detail

source

protected final com.hp.hpl.jena.rdf.model.Model source

sourceSet

protected final com.hp.hpl.jena.query.Dataset sourceSet

endpoint

protected final String endpoint

Constructor Detail

TDBSource

public TDBSource(com.hp.hpl.jena.rdf.model.Resource endpoint)

Method Detail

addMetadata

public void addMetadata(com.hp.hpl.jena.rdf.model.Resource meta)

Description copied from interface: Source

Add metdata describing this source to a metdata model

Specified by:

addMetadata in interface Source

toString

public String toString()

Description copied from interface: Source

Return a name for this source, used for error reporting

Specified by:

toString in interface Source

Overrides:

toString in class Object

getLock

public com.hp.hpl.jena.shared.Lock getLock()

Description copied from class: SourceBase

Each SourceBase subclass must provide a Lock on demand.

Specified by:

getLock in class SourceBase

execute

public com.hp.hpl.jena.query.QueryExecution execute(com.hp.hpl.jena.query.Query query)

Description copied from class: SourceBase

Each SourceBase subclass must provide execute.

Specified by:

execute in class SourceBase

supportsNestedSelect

public boolean supportsNestedSelect()

TDB supports nested selects via ARQ.

Specified by:

supportsNestedSelect in interface Source