Class RegexAsStringFunctionOptimizer
java.lang.Object
org.eclipse.rdf4j.query.algebra.evaluation.optimizer.RegexAsStringFunctionOptimizer
- All Implemented Interfaces:
QueryOptimizer
- Direct Known Subclasses:
RegexAsStringFunctionOptimizer
A query optimizer that replaces REGEX with
FunctionCall
s that are equivalent operators-
Nested Class Summary
Nested ClassesModifier and TypeClassDescriptionprivate static class
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Field Summary
Fields -
Constructor Summary
Constructors -
Method Summary
Modifier and TypeMethodDescriptionvoid
optimize
(TupleExpr tupleExpr, Dataset dataset, BindingSet bindings) Applies generally applicable optimizations to the supplied query: variable assignments are inlined.
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Field Details
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vf
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Constructor Details
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RegexAsStringFunctionOptimizer
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Method Details
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optimize
Applies generally applicable optimizations to the supplied query: variable assignments are inlined.- Specified by:
optimize
in interfaceQueryOptimizer
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