com.hp.hpl.jena.sparql.engine.iterator
Class QueryIterDistinct

java.lang.Object
  com.hp.hpl.jena.sparql.util.PrintSerializableBase
      com.hp.hpl.jena.sparql.engine.iterator.QueryIteratorBase
          com.hp.hpl.jena.sparql.engine.iterator.QueryIter
              com.hp.hpl.jena.sparql.engine.iterator.QueryIter1
                  com.hp.hpl.jena.sparql.engine.iterator.QueryIterDistinctReduced
                      com.hp.hpl.jena.sparql.engine.iterator.QueryIterDistinct

All Implemented Interfaces:

QueryIterator, PrintSerializable, Iterator<Binding>, org.openjena.atlas.io.Printable, org.openjena.atlas.lib.Closeable

public class QueryIterDistinct
extends QueryIterDistinctReduced

A QueryIterator that surpresses items already seen. Like com.hp.hpl.jena.util.iterators.UniqueExtendedIterator except this one works on QueryIterators (and hence ClosableIterators)

Field Summary

Fields inherited from class com.hp.hpl.jena.sparql.engine.iterator.QueryIteratorBase

traceIterators

Constructor Summary

QueryIterDistinct(QueryIterator iter, ExecutionContext context)

Method Summary

Methods inherited from class com.hp.hpl.jena.sparql.engine.iterator.QueryIter1

output

Methods inherited from class com.hp.hpl.jena.sparql.engine.iterator.QueryIter

close, getExecContext, getIteratorNumber, makeTracked, materialize

Methods inherited from class com.hp.hpl.jena.sparql.engine.iterator.QueryIteratorBase

abort, debug, hasNext, next, nextBinding, remove

Methods inherited from class com.hp.hpl.jena.sparql.util.PrintSerializableBase

output, toString, toString

Methods inherited from class java.lang.Object

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

Methods inherited from interface com.hp.hpl.jena.sparql.util.PrintSerializable

toString

Methods inherited from interface org.openjena.atlas.io.Printable

output

Constructor Detail

QueryIterDistinct

public QueryIterDistinct(QueryIterator iter,
                         ExecutionContext context)