org.objectweb.medor.query.api
Interface AnnotationsHolder

All Superinterfaces:

java.io.Serializable

All Known Subinterfaces:

EvaluationMetaData, FilteredQueryTree, NestQueryNode, QualifiedTable, QueryLeaf, QueryNode, QueryTree, RdbExpQueryLeaf, RdbQueryLeaf, RdbStringQueryLeaf, TCQueryLeaf, UnnestQueryNode

All Known Implementing Classes:

AggregateRdbQueryNode, BasicEvaluationMetaData, BasicQualifiedTable, BasicQueryNode, BasicQueryTree, BasicRdbExpQueryLeaf, BasicRdbQueryLeaf, BasicRdbStringQueryLeaf, MedorTCQueryLeaf, Nest, Unnest

public interface AnnotationsHolder

extends java.io.Serializable

Annotations are a set of properties which can be used to characterize QueryTrees for optimization or evaluation purposes.

Author:

Alexandre Lefebvre

Method Summary

java.util.Map

getAnnotations()

Method Detail

getAnnotations

public java.util.Map getAnnotations()

Returns:

a map containing associations key <-> value defining the annotations.