### ObjectWave Developer

ObjectWave Developer is an intuitive, graphical software tool that allows users to see class attributes and their relationships in the familiar Windows environment. It is able to create Smalltalk classes, instance variables and access code instantly. A database access layer is generated automatically during the modeling process. Queries take advantage of standard Smalltalk "selects", avoiding the task of building complex relational queries or joins.

#### The promised power of objects delivered!

ObjectWave Developer is an integrated set of polished tools, not just classes. It seamlessly creates the database access layer while the programmer models the business objects. The software enables object-oriented programmers to improve productivity and design and to increase efficiency in all phases of application development.

- Create a new class with the modeling tool - ObjectWave Developer creates the Smalltalk definition and the relational table.
- Graphically add an attribute to a class - generate the Smalltalk code and evolve the relational table simultaneously.
- Send a single message to an object - the object is automatically stored in a relational database.

Any change made in the graphical modeling tool is dynamically reflected in the relational tables.

Modeling features include:

- dynamic, graphic view of the state of Smalltalk classes
- ability to add and remove classes, attributes and relations
- validation and triggers for every attribute at class level
- bi-directional relations are maintained automatically
- sets and Collections are supported.

Database interface features:

- business object classes can be stored and retrieved
- simultaneous multiple databases are supported
- object identity and caching
- all common Smalltalk types may be stored
- inheritance and transactions are supported
- data integrity maintained during schema evolution
- works with any ODBC compliant database or Microsoft SQL Server

ObjectWave Developer is available for IBM Visual Age for Smalltalk 3.0 for OS/2, Windows '95 or Windows NT. The price is $995. Free evaluation copies are available for download on our website.

Riding the Crest of Technology and Solutions

| ObjectWave Corporation 225 West Washington Street, Suite 2135 Chicago, Illinois 60606 Phone: 1-312-269-0111 FAX: 1-312-269-0117
E-mail: info@objectwave.com
Web: http://www.objectwave.com

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