Package org.apache.drill.metastore.rdbms.transform

Interface Summary

Interface	Description
MetadataMapper<U,R extends org.jooq.Record>	Provides various mapping, transformation methods for the given RDBMS table and Metastore component metadata unit.
Transformer<T>	Provides various methods for RDBMS Metastore data, filters, operations transformation.

Class Summary

Class	Description
AbstractMetadataMapper<U,R extends org.jooq.Record>	Abstract implementation of MetadataMapper interface which contains common code for all Metastore component metadata and RDBMS table types.
AbstractTransformer<T>	Abstract implementation of Transformer interface which contains common code for all Metastore component metadata types.
RdbmsFilterExpressionVisitor	Visits FilterExpression implementations and transforms them into JOOQ Condition.