author : Frank Buschmann

The patterns presented are grouped into: • General Purpose Design Patterns • Variations on Design Patterns • Architectural Patterns • Distribution Patterns • Persistence Patterns • User Interface Patterns • Programming Patterns • Domain-Specific Patterns • Process Patterns • Patterns on Patterns

Contents

• Bobby Woolf.

Null Object

• Peter Sommerlad.

Manager

• Dirk Baumer, Dirk Riehle.

Product Trader

• Ralph E. Johnson, Bobby Woolf.

Type Object

• Eugene Wallingford.

Sponsor-Selector

• Erich Gamma.

Extension Object

• Robert C. Martin.

Acyclic Visitor

• Martin E. Nordberg III.

Default and Extrinsic Visitor

• Paul Dyson, Bruce Anderson.

State Patterns

• Bran Selic.

Recursive Control

• Dirk Riehle.

Bureaucracy

• Douglas C. Schmidt.

Acceptor and Connector

• Fernando Das Neves, Alejandra Garrido.

Bodyguard

• Irfan Pyarali, Tim Harrison, Douglas C. Schmidt.

Asynchronous Completion Token

• Antonio Rito Silva, Joao Dias Pereira, Jose Alves Marques.

Object Recovery

• Neil B. Harrison.

Patterns for Logging Diagnostic Messages

• Dirk Riehle, Wolf Siberski, Dirk Baumer, Daniel Megert, Heinz Zullighoven.

Serializer

• Wolfgang Keller, Jens Coldewey.

Accessing Relational Databases

• Mark Bradac, Becky Fletcher.

A Pattern Language for Developing Form Style Windows

• Douglas C. Schmidt, Tim Harrison.

Double-Checked Locking

• Chris Cleeland, Douglas C. Schmidt, Tim Harrison.

External Polymorphism

• Lorraine L. Boyd.

Business Patterns of Association Objects

• Liping Zhao, Ted Foster.

A Pattern Language of Transport Systems (Point and Route)

• Peter Molin, Lennart Ohlsson.

The Points and Deviations Pattern Language of Fire Alarm Systems

• Brian Foote, Joseph Yoder.

The Selfish Class

• Don Roberts, Ralph E. Johnson.

Patterns for Evolving Frameworks

• Charles Weir.

Patterns for Designing in Teams

• David E. DeLano, Linda Rising.

Patterns for System Testing

• Gerard Meszaros, Jim Doble.

A Pattern Language for Pattern Writing