com.hp.hpl.jena.query

Interface ResultSet

All Superinterfaces:

Iterator<QuerySolution>

All Known Subinterfaces:

ResultSetPeekable, ResultSetRewindable, ResultSetRewindable

All Known Implementing Classes:

RDFInput, ResultSetMem, ResultSetPeeking, ResultSetStream, SortedResultSet

public interface ResultSet
extends Iterator<QuerySolution>

Results from a query in a table-like manner for SELECT queries. Each row corresponds to a set of bindings which fulfil the conditions of the query. Access to the results is by variable name.

See Also:

Query, QueryExecution, QuerySolution

Method Summary

Methods

Modifier and Type	Method and Description
Model	getResourceModel() Get the model that resources are created against - may be null
List<String>	getResultVars() Get the variable names for the projection.
int	getRowNumber() Return the "row" number for the current iterator item
boolean	hasNext() Is there another result?
QuerySolution	next() Moves onto the next result.
Binding	nextBinding() Move to the next binding (low level)
QuerySolution	nextSolution() Moves onto the next result (legacy - use .next()).

Methods inherited from interface java.util.Iterator

remove

Method Detail

hasNext

boolean hasNext()

Is there another result?

Specified by:

hasNext in interface Iterator<QuerySolution>

next

QuerySolution next()

Moves onto the next result.

Specified by:

next in interface Iterator<QuerySolution>

nextSolution

QuerySolution nextSolution()

Moves onto the next result (legacy - use .next()).

nextBinding

Binding nextBinding()

Move to the next binding (low level)

getRowNumber

int getRowNumber()

Return the "row" number for the current iterator item

getResultVars

List<String> getResultVars()

Get the variable names for the projection. Not all query solutions from a result have every variable defined.

getResourceModel

Model getResourceModel()

Get the model that resources are created against - may be null