# Hierarchy For Package org.apache.derby.optional.api

Package Hierarchies:

- All Packages

## Class Hierarchy

- java.lang.Object
  - org.apache.derby.optional.api.LuceneUtils
  - org.apache.derby.optional.api.LuceneUtils.DefaultIndexDescriptor (implements org.apache.derby.optional.api.LuceneIndexDescriptor)
  - org.apache.derby.optional.api.SimpleJsonUtils
  - org.apache.derby.vti.VTITemplate (implements org.apache.derby.vti.AwareVTI, java.sql.ResultSet)
    - org.apache.derby.optional.api.SimpleJsonVTI

## Interface Hierarchy

- org.apache.derby.optional.api.LuceneIndexDescriptor