Class IteratingGraphQueryResult

java.lang.Object

org.eclipse.rdf4j.common.iteration.AbstractCloseableIteration<Statement>

org.eclipse.rdf4j.common.iteration.IterationWrapper<Statement>

org.eclipse.rdf4j.query.impl.IteratingGraphQueryResult

All Implemented Interfaces:

AutoCloseable, Iterable<Statement>, Iterator<Statement>, CloseableIteration<Statement>, GraphQueryResult, QueryResult<Statement>

public class IteratingGraphQueryResult
extends IterationWrapper<Statement>
implements GraphQueryResult

An iterating implementation of the GraphQueryResult interface.

Author:

Arjohn Kampman, Jeen Broekstra

Field Summary

Fields inherited from class IterationWrapper

wrappedIter

Fields inherited from interface CloseableIteration

EMPTY_STATEMENT_ITERATION

Constructor Summary

Constructors

Constructor	Description
IteratingGraphQueryResult(Map<String,String> namespaces, Iterable<? extends Statement> statements)
IteratingGraphQueryResult(Map<String,String> namespaces, Iterator<? extends Statement> statementIter)
IteratingGraphQueryResult(Map<String,String> namespaces, CloseableIteration<? extends Statement> statementIter)

Method Summary

Modifier and Type	Method	Description
Map<String,String>	getNamespaces()	Retrieves relevant namespaces from the query result.

Methods inherited from class IterationWrapper

handleClose, hasNext, next, remove

Methods inherited from class AbstractCloseableIteration

close, isClosed

Methods inherited from class Object

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

Methods inherited from interface CloseableIteration

close

Methods inherited from interface Iterable

forEach, spliterator

Methods inherited from interface Iterator

forEachRemaining, remove

Methods inherited from interface QueryResult

hasNext, iterator, next, stream

Constructor Details

IteratingGraphQueryResult

public IteratingGraphQueryResult(Map<String,String> namespaces,
 Iterable<? extends Statement> statements)

IteratingGraphQueryResult

public IteratingGraphQueryResult(Map<String,String> namespaces,
 Iterator<? extends Statement> statementIter)

IteratingGraphQueryResult

public IteratingGraphQueryResult(Map<String,String> namespaces,
 CloseableIteration<? extends Statement> statementIter)

Method Details

getNamespaces

public Map<String,String> getNamespaces()

Description copied from interface: GraphQueryResult

Retrieves relevant namespaces from the query result.
The contents of the Map may be modified after it is returned, as the initial return may be performed when the first RDF Statement is encountered.

Specified by:

getNamespaces in interface GraphQueryResult

Returns:

a Map<String, String> object containing (prefix, namespace) pairs.