Package com.complexible.common.rdf.query

Class IteratorAsTupleQueryResult

java.lang.Object

com.google.common.collect.UnmodifiableIterator<BindingSet>

com.google.common.collect.AbstractIterator<BindingSet>

com.complexible.common.rdf.query.IteratorAsQueryResult<BindingSet>

com.complexible.common.rdf.query.IteratorAsTupleQueryResult

All Implemented Interfaces:

CloseableIterator<BindingSet>, QueryResult<BindingSet>, SelectQueryResult, AutoCloseable, Iterator<BindingSet>

public final class IteratorAsTupleQueryResult
extends IteratorAsQueryResult<BindingSet>
implements SelectQueryResult

Adapter class for using a BindingSetIteration as a TupleQueryResult

Since:

0.4

Author:

Michael Grove

Nested Class Summary

Nested classes/interfaces inherited from interface com.complexible.common.base.CloseableIterator

CloseableIterator.AbstractCloseableIterator<T>, CloseableIterator.DelegatingCloseableIterator<T>, CloseableIterator.EmptyCloseableIterator<T>

Constructor Summary

Constructors

Constructor	Description
IteratorAsTupleQueryResult(CloseableIterator<BindingSet> theIter, List<String> theBindingNames, Runnable theOnClose, Runnable theOnSuccess, Function<Exception,RuntimeException> theOnError)

Method Summary

Modifier and Type	Method	Description
List<String>	variables()	Return the list of projected variables from the query

Methods inherited from class com.complexible.common.rdf.query.IteratorAsQueryResult

close, computeNext

Methods inherited from class com.google.common.collect.AbstractIterator

endOfData, hasNext, next, peek

Methods inherited from class com.google.common.collect.UnmodifiableIterator

remove

Methods inherited from class java.lang.Object

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

Methods inherited from interface java.util.Iterator

forEachRemaining, remove

Methods inherited from interface com.stardog.stark.query.QueryResult

close, hasNext, metadata, next, stream

Constructor Details

IteratorAsTupleQueryResult

public IteratorAsTupleQueryResult(CloseableIterator<BindingSet> theIter,
 List<String> theBindingNames,
 Runnable theOnClose,
 Runnable theOnSuccess,
 Function<Exception,RuntimeException> theOnError)

Method Details

variables

@Nonnull
public List<String> variables()

Return the list of projected variables from the query

Specified by:

variables in interface SelectQueryResult

Returns:

the projection