Package de.fuberlin.wiwiss.d2rq.fastpath

D2RQ's Fastpath query implementation is able to translate a basic graph pattern (a set of triples that may contain variables) into a single SQL expression.

See:
          Description

Class Summary
ApplyTripleMakerRowIterator Iterates over the ResultRows from one SQL query and transforms them into triples.
CombinationIterator Iterates over combinations of elements from several arrays.
ConstraintHandler Handles variable node constraints for a TripleQuery conjunction.
FastpathEngine TODO instanciate just one PatternQueryCombiner?
NodeConstraintImpl Holds constraint information for a variable node.
PQCResultIterator Iterator for PatternQueryCombiner results.
StageInfo  
VariableBindings A class for capturing binding information for variables that occour in a D2RQPatternStage.
VariableIndex Helper class for storing the index of a node within a query.
VarInfos  
 

Package de.fuberlin.wiwiss.d2rq.fastpath Description

D2RQ's Fastpath query implementation is able to translate a basic graph pattern (a set of triples that may contain variables) into a single SQL expression.