ObjectExtender User's Guide and Reference
ObjectExtender provides transactional support and
backend store mapping for objects and relationships. The runtime system
is separated into two major layers:
- Business object
layer. The business object layer provides support for
business objects and the management of relationships between them. It
also provides transaction isolation (including support for nested
transactions) for changes made to business objects and relationships.
The entire business object layer including transaction and relationship
support can run without the persistence layer.
- Persistence layer. The
persistence layer provides support for mapping objects to and from legacy
backends. Backends supported include relational databases and "function
call" backends.
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