org.objectweb.medor.optim.api
Interface ExecPlanGenerator
- All Superinterfaces:
- QueryTransformer
- All Known Implementing Classes:
- IndexesGenerator, MedorSourceTypeCompiler, SourceCodeGeneratorCompiler
- public interface ExecPlanGenerator
- extends QueryTransformer
This interface represents the generator of a QueryTree which is evaluable
by the QueryEvaluator.
Typically, generating typed specializations of the Filter is performed
at this stage.
It also associates a TupleLoader to each node, and generates the indexes
for each node (see QueryIndexGenerator).