Package | Description |
---|---|
com.bigdata.rdf.sparql.ast |
This package contains an Abstract Syntax Tree which provides an intermediate translation
target for SPARQL parsers.
|
com.bigdata.rdf.sparql.ast.optimizers |
Modifier and Type | Method and Description |
---|---|
long |
StatementPatternNode.getEstimatedCardinality(StaticOptimizer opt) |
long |
ArbitraryLengthPathNode.getEstimatedCardinality(StaticOptimizer opt) |
long |
UnionNode.getEstimatedCardinality(StaticOptimizer optimizer) |
long |
BindingsClause.getEstimatedCardinality(StaticOptimizer opt) |
long |
IReorderableNode.getEstimatedCardinality(StaticOptimizer opt)
Return the estimated cardinality - either the range count of a
statement pattern or some computed estimated cardinality for a join
group.
|
Constructor and Description |
---|
StaticOptimizer(StaticOptimizer parent,
List<IReorderableNode> nodes) |
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