org.trippi.impl.sesame
Class SesameTupleIterator

java.lang.Object
  org.trippi.TupleIterator
      org.trippi.impl.sesame.SesameTupleIterator

All Implemented Interfaces:

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

public class SesameTupleIterator
extends TupleIterator
implements org.openrdf.sesame.query.TableQueryResultListener, java.lang.Runnable

Field Summary

Fields inherited from class org.trippi.TupleIterator

INPUT_FORMATS, OUTPUT_FORMATS

Constructor Summary

SesameTupleIterator(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	endTableQueryResult()
void	endTuple()
void	error(org.openrdf.sesame.query.QueryErrorType errType, java.lang.String msg)
boolean	hasNext() Return true if there are any more tuples.
java.lang.String[]	names() Get the names of the binding variables.
java.util.Map	next() Return the next tuple.
void	run()
void	startTableQueryResult()
void	startTableQueryResult(java.lang.String[] names)
void	startTuple()
void	tupleValue(org.openrdf.model.Value value)

Methods inherited from class org.trippi.TupleIterator

count, finalize, fromStream, main, nextTriples, setAliasMap, toStream

Methods inherited from class java.lang.Object

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

Constructor Detail

SesameTupleIterator

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

Throws:

TrippiException

Method Detail

names

public java.lang.String[] names()
                         throws TrippiException

Get the names of the binding variables. These will be the keys in the map for result.

Specified by:

names in class TupleIterator

Throws:

TrippiException

hasNext

public boolean hasNext()
                throws TrippiException

Return true if there are any more tuples.

Specified by:

hasNext in class TupleIterator

Throws:

TrippiException

next

public java.util.Map next()
                   throws TrippiException

Return the next tuple.

Specified by:

next in class TupleIterator

Throws:

TrippiException

close

public void close()
           throws TrippiException

Release resources held by this iterator.

Specified by:

close in class TupleIterator

Throws:

TrippiException

run

public void run()

Specified by:

run in interface java.lang.Runnable

startTableQueryResult

public void startTableQueryResult()
                           throws java.io.IOException

Specified by:

startTableQueryResult in interface org.openrdf.sesame.query.TableQueryResultListener

Throws:

java.io.IOException

startTableQueryResult

public void startTableQueryResult(java.lang.String[] names)
                           throws java.io.IOException

Specified by:

startTableQueryResult in interface org.openrdf.sesame.query.TableQueryResultListener

Throws:

java.io.IOException

endTableQueryResult

public void endTableQueryResult()
                         throws java.io.IOException

Specified by:

endTableQueryResult in interface org.openrdf.sesame.query.TableQueryResultListener

Throws:

java.io.IOException

error

public void error(org.openrdf.sesame.query.QueryErrorType errType,
                  java.lang.String msg)
           throws java.io.IOException

Specified by:

error in interface org.openrdf.sesame.query.TableQueryResultListener

Throws:

java.io.IOException

startTuple

public void startTuple()
                throws java.io.IOException

Specified by:

startTuple in interface org.openrdf.sesame.query.TableQueryResultListener

Throws:

java.io.IOException

tupleValue

public void tupleValue(org.openrdf.model.Value value)
                throws java.io.IOException

Specified by:

tupleValue in interface org.openrdf.sesame.query.TableQueryResultListener

Throws:

java.io.IOException

endTuple

public void endTuple()
              throws java.io.IOException

Specified by:

endTuple in interface org.openrdf.sesame.query.TableQueryResultListener

Throws:

java.io.IOException