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See:
Description
Class Summary | |
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ApplyTripleMakerRowIterator | Iterates over the ResultRow s 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 |
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.
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