Package org.linkeddatafragments.datasource.index

Class IndexRequestProcessorForTPFs

java.lang.Object

org.linkeddatafragments.datasource.AbstractRequestProcessor

org.linkeddatafragments.datasource.AbstractRequestProcessorForTriplePatterns<org.apache.jena.rdf.model.RDFNode,String,String>

org.linkeddatafragments.datasource.index.IndexRequestProcessorForTPFs

All Implemented Interfaces:

Closeable, AutoCloseable, IFragmentRequestProcessor

public class IndexRequestProcessorForTPFs
extends AbstractRequestProcessorForTriplePatterns<org.apache.jena.rdf.model.RDFNode,String,String>

Implementation of IFragmentRequestProcessor that processes ITriplePatternFragmentRequests over an index that provides an overview of all available datasets.

Author:

Miel Vander Sande, Olaf Hartig

Nested Class Summary

Nested Classes

Modifier and Type	Class	Description
protected class	IndexRequestProcessorForTPFs.Worker	Worker for the index

Constructor Summary

Constructors

Constructor	Description
IndexRequestProcessorForTPFs(String baseUrl, HashMap<String,IDataSource> datasources)

Method Summary

Modifier and Type	Method	Description
protected IndexRequestProcessorForTPFs.Worker	getTPFSpecificWorker(ITriplePatternFragmentRequest<org.apache.jena.rdf.model.RDFNode,String,String> request)

Methods inherited from class org.linkeddatafragments.datasource.AbstractRequestProcessorForTriplePatterns

getWorker

Methods inherited from class org.linkeddatafragments.datasource.AbstractRequestProcessor

close, createRequestedFragment

Methods inherited from class java.lang.Object

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

Constructor Detail

IndexRequestProcessorForTPFs

public IndexRequestProcessorForTPFs(String baseUrl,
                                    HashMap<String,IDataSource> datasources)

Parameters:

baseUrl -

datasources -

Method Detail

getTPFSpecificWorker

protected IndexRequestProcessorForTPFs.Worker getTPFSpecificWorker(ITriplePatternFragmentRequest<org.apache.jena.rdf.model.RDFNode,String,String> request)
                                                            throws IllegalArgumentException

Specified by:

getTPFSpecificWorker in class AbstractRequestProcessorForTriplePatterns<org.apache.jena.rdf.model.RDFNode,String,String>

Parameters:

request -

Returns:

Throws:

IllegalArgumentException