Package com.complexible.common.rdf.query

Class IteratorAsGraphQueryResult

java.lang.Object

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

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

com.complexible.common.rdf.query.IteratorAsGraphQueryResult

All Implemented Interfaces:

CloseableIterator<Statement>, GraphQueryResult, QueryResult<Statement>, java.lang.AutoCloseable, java.util.Iterator<Statement>

public final class IteratorAsGraphQueryResult
extends com.google.common.collect.AbstractIterator<T>
implements GraphQueryResult

Adapter class for using a StatementIteration as a Sesame GraphQueryResult.

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
IteratorAsGraphQueryResult(CloseableIterator<Statement> theIter)
IteratorAsGraphQueryResult(CloseableIterator<Statement> theIter, java.lang.Iterable<Namespace> theNamespacesProvider, java.lang.Runnable theOnClose, java.lang.Runnable theOnSuccess, java.util.function.Function<java.lang.Exception,java.lang.RuntimeException> theOnFailure)

Method Summary

Modifier and Type	Method	Description
void	close()
protected T	computeNext()
Namespaces	namespaces()	The set of namespaces, if specified, that are to be used with the result set.

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 com.stardog.stark.query.GraphQueryResult

toGraph

Methods inherited from interface java.util.Iterator

forEachRemaining, remove

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

close, hasNext, metadata, next, stream

Constructor Detail

IteratorAsGraphQueryResult

public IteratorAsGraphQueryResult(CloseableIterator<Statement> theIter)

IteratorAsGraphQueryResult

public IteratorAsGraphQueryResult(CloseableIterator<Statement> theIter,
                                  java.lang.Iterable<Namespace> theNamespacesProvider,
                                  java.lang.Runnable theOnClose,
                                  java.lang.Runnable theOnSuccess,
                                  java.util.function.Function<java.lang.Exception,java.lang.RuntimeException> theOnFailure)

Method Detail

namespaces

@Nonnull
public Namespaces namespaces()

The set of namespaces, if specified, that are to be used with the result set.

Specified by:

namespaces in interface GraphQueryResult

Returns:

the namespaces

close

public void close()
           throws QueryExecutionFailure

Specified by:

close in interface java.lang.AutoCloseable

Specified by:

close in interface CloseableIterator<T>

Throws:

QueryExecutionFailure

computeNext

protected T computeNext()

Specified by:

computeNext in class com.google.common.collect.AbstractIterator<T>