public class QueryMultiJoinOptimizer extends Object implements QueryOptimizer
| Modifier and Type | Class and Description |
|---|---|
protected class |
QueryMultiJoinOptimizer.JoinVisitor |
| Modifier and Type | Field and Description |
|---|---|
protected EvaluationStatistics |
statistics |
| Constructor and Description |
|---|
QueryMultiJoinOptimizer() |
QueryMultiJoinOptimizer(EvaluationStatistics statistics) |
| Modifier and Type | Method and Description |
|---|---|
void |
optimize(TupleExpr tupleExpr,
Dataset dataset,
BindingSet bindings)
Applies generally applicable optimizations: path expressions are sorted from more to less specific.
|
protected final EvaluationStatistics statistics
public QueryMultiJoinOptimizer()
public QueryMultiJoinOptimizer(EvaluationStatistics statistics)
public void optimize(TupleExpr tupleExpr, Dataset dataset, BindingSet bindings)
optimize in interface QueryOptimizerStoreExceptionCopyright © 2015-2020 Eclipse Foundation. All Rights Reserved.