Skip Headers

# Understanding the Mapping API

Previous

Next

All the mapping classes are derived from the `DatabaseMapping` class.

Platform and Mapping Package Compatibility

Platform | Mapping Package
--- | ---
`DatabasePlatform` For relational projects | `oracle.toplink.mappings` `oracle.toplink.xdb` `oracle.toplink.objectrelational`
`EISPlatform` For EIS projects | `oracle.toplink.eis` `oracle.toplink.mappings.TransformationMapping`
`XMLPlatform` For XML projects | `oracle.toplink.ox` `oracle.toplink.mappings.TransformationMapping`