org.jrdf.query.relation.operation.mem.common
Class RelationProcessorImpl

java.lang.Object
  org.jrdf.query.relation.operation.mem.common.RelationProcessorImpl

All Implemented Interfaces:

Serializable, RelationProcessor

public final class RelationProcessorImpl
extends Object
implements RelationProcessor, Serializable

Common tuple processing code - gets headings and then processes tuples using the tuple engine.

See Also:

Serialized Form

Constructor Summary

RelationProcessorImpl(RelationFactory relationFactory, TupleComparator tupleComparator)

Method Summary

Relation	convertToConstants(Relation resultRelation)
Relation	processRelations(Set<Relation> relations, TupleEngine tupleEngine)

Methods inherited from class java.lang.Object

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

Constructor Detail

RelationProcessorImpl

public RelationProcessorImpl(RelationFactory relationFactory,
                             TupleComparator tupleComparator)

Method Detail

processRelations

public Relation processRelations(Set<Relation> relations,
                                 TupleEngine tupleEngine)

Specified by:

processRelations in interface RelationProcessor

convertToConstants

public Relation convertToConstants(Relation resultRelation)

Specified by:

convertToConstants in interface RelationProcessor