Packages 
Package Description
org.apache.torque
Torque is an object-relational mapper for Java.
org.apache.torque.adapter
Adapters between Torque and various databases.
org.apache.torque.avalon
Avalon component implementation.
org.apache.torque.criteria
This package contains Torque's Criteria classes.
org.apache.torque.manager
A manager/factory API for use with Torque-generated data beans.
org.apache.torque.map
Description of the schema layout.
org.apache.torque.om
API for the classic Torque-generated object model.
org.apache.torque.om.mapper
Contains the Mapper interface which defines how to map from a ResultSet to an object, and simple implementations of this interface.
org.apache.torque.sql
This package contains classes which are mainly used in the SQL generation process.
org.apache.torque.util
Misc. utility classes.
org.apache.torque.util.functions
SQL function handling