Package org.apache.jena.sparql.engine.iterator

Class QueryIteratorCaching

java.lang.Object

org.apache.jena.sparql.util.PrintSerializableBase

org.apache.jena.sparql.engine.iterator.QueryIteratorBase

org.apache.jena.sparql.engine.iterator.QueryIteratorWrapper

org.apache.jena.sparql.engine.iterator.QueryIteratorCaching

All Implemented Interfaces:

java.util.Iterator<Binding>, org.apache.jena.atlas.io.Printable, org.apache.jena.atlas.lib.Closeable, QueryIterator, PrintSerializable

public class QueryIteratorCaching
extends QueryIteratorWrapper

A caching QueryIterator. On demand, the application can ask for a new query iterator which will repeat the bindings yielded so far.

Field Summary

Fields inherited from class org.apache.jena.sparql.engine.iterator.QueryIteratorBase

traceIterators

Constructor Summary

Constructors

Constructor	Description
QueryIteratorCaching(QueryIterator qIter)

Method Summary

Modifier and Type	Method	Description
QueryIterator	createRepeat()
void	output(org.apache.jena.atlas.io.IndentedWriter out, SerializationContext sCxt)
static QueryIterator	reset(QueryIterator qIter)

Methods inherited from class org.apache.jena.sparql.engine.iterator.QueryIteratorWrapper

output

Methods inherited from class org.apache.jena.sparql.engine.iterator.QueryIteratorBase

cancel, close, debug, hasNext, next, nextBinding, remove

Methods inherited from class org.apache.jena.sparql.util.PrintSerializableBase

toString, toString

Methods inherited from class java.lang.Object

equals, getClass, hashCode, notify, notifyAll, wait, wait, wait

Methods inherited from interface java.util.Iterator

forEachRemaining

Methods inherited from interface org.apache.jena.sparql.util.PrintSerializable

toString

Methods inherited from interface org.apache.jena.sparql.engine.QueryIterator

isJoinIdentity

Constructor Detail

QueryIteratorCaching

public QueryIteratorCaching(QueryIterator qIter)

Method Detail

output

public void output(org.apache.jena.atlas.io.IndentedWriter out,
                   SerializationContext sCxt)

Specified by:

output in interface PrintSerializable

Overrides:

output in class QueryIteratorWrapper

createRepeat

public QueryIterator createRepeat()

reset

public static QueryIterator reset(QueryIterator qIter)