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

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.QueryIterProcessBinding

All Implemented Interfaces:

QueryIterator, PrintSerializable, java.util.Iterator<Binding>, Printable, Closeable

Direct Known Subclasses:

QueryIterAssign, QueryIterFilterExpr

public abstract class QueryIterProcessBinding
extends QueryIter1

An iterator that applying a condition.

Field Summary

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

traceIterators

Constructor Summary

QueryIterProcessBinding(QueryIterator qIter, ExecutionContext context)

Method Summary

abstract Binding	accept(Binding binding)
Binding	moveToNextBinding() The next acceptable object in the iterator.

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, cancel, cancelAllowContinue, 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

QueryIterProcessBinding

public QueryIterProcessBinding(QueryIterator qIter,
                               ExecutionContext context)

Method Detail

accept

public abstract Binding accept(Binding binding)

moveToNextBinding

public Binding moveToNextBinding()

The next acceptable object in the iterator.

Returns:

The next acceptable object.