org.trippi.impl.sesame
Class SesameTripleIterator

java.lang.Object
  org.trippi.TripleIterator
      org.trippi.impl.sesame.SesameTripleIterator

All Implemented Interfaces:

java.lang.Runnable, org.openrdf.sesame.query.GraphQueryResultListener

public class SesameTripleIterator
extends TripleIterator
implements org.openrdf.sesame.query.GraphQueryResultListener, java.lang.Runnable

Field Summary

Fields inherited from class org.trippi.TripleIterator

INPUT_FORMATS, OUTPUT_FORMATS

Constructor Summary

SesameTripleIterator(org.openrdf.sesame.constants.QueryLanguage lang, java.lang.String queryText, org.openrdf.sesame.repository.SesameRepository repository)

Method Summary

void	close() Release resources held by this iterator.
void	endGraphQueryResult()
boolean	hasNext() Return true if there are any more triples.
void	namespace(java.lang.String prefix, java.lang.String name)
org.jrdf.graph.Triple	next() Return the next triple.
void	reportError(java.lang.String msg)
void	run()
void	startGraphQueryResult()
void	triple(org.openrdf.model.Resource subject, org.openrdf.model.URI predicate, org.openrdf.model.Value object)

Methods inherited from class org.trippi.TripleIterator

addToGraph, count, deleteFromGraph, fromStream, fromStream, setAliasMap, toStream

Methods inherited from class java.lang.Object

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

Constructor Detail

SesameTripleIterator

public SesameTripleIterator(org.openrdf.sesame.constants.QueryLanguage lang,
                            java.lang.String queryText,
                            org.openrdf.sesame.repository.SesameRepository repository)
                     throws TrippiException

Throws:

TrippiException

Method Detail

hasNext

public boolean hasNext()
                throws TrippiException

Return true if there are any more triples.

Specified by:

hasNext in class TripleIterator

Throws:

TrippiException

next

public org.jrdf.graph.Triple next()
                           throws TrippiException

Return the next triple.

Specified by:

next in class TripleIterator

Throws:

TrippiException

close

public void close()
           throws TrippiException

Release resources held by this iterator.

Specified by:

close in class TripleIterator

Throws:

TrippiException

run

public void run()

Specified by:

run in interface java.lang.Runnable

startGraphQueryResult

public void startGraphQueryResult()
                           throws java.io.IOException

Specified by:

startGraphQueryResult in interface org.openrdf.sesame.query.GraphQueryResultListener

Throws:

java.io.IOException

endGraphQueryResult

public void endGraphQueryResult()
                         throws java.io.IOException

Specified by:

endGraphQueryResult in interface org.openrdf.sesame.query.GraphQueryResultListener

Throws:

java.io.IOException

namespace

public void namespace(java.lang.String prefix,
                      java.lang.String name)
               throws java.io.IOException

Specified by:

namespace in interface org.openrdf.sesame.query.GraphQueryResultListener

Throws:

java.io.IOException

reportError

public void reportError(java.lang.String msg)
                 throws java.io.IOException

Specified by:

reportError in interface org.openrdf.sesame.query.GraphQueryResultListener

Throws:

java.io.IOException

triple

public void triple(org.openrdf.model.Resource subject,
                   org.openrdf.model.URI predicate,
                   org.openrdf.model.Value object)
            throws java.io.IOException

Specified by:

triple in interface org.openrdf.sesame.query.GraphQueryResultListener

Throws:

java.io.IOException