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

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
                      com.hp.hpl.jena.sparql.engine.iterator.QueryIterFilterExpr

All Implemented Interfaces:

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

public class QueryIterFilterExpr
extends QueryIterProcessBinding

Filter a stream of bindings by a constraint.

Field Summary

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

traceIterators

Constructor Summary

QueryIterFilterExpr(QueryIterator input, Expr expr, ExecutionContext context)

Method Summary

Binding

accept(Binding binding)

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

moveToNextBinding

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

QueryIterFilterExpr

public QueryIterFilterExpr(QueryIterator input,
                           Expr expr,
                           ExecutionContext context)

Method Detail

accept

public Binding accept(Binding binding)

Specified by:

accept in class QueryIterProcessBinding