'Void execute' presentation slideshows

Design Patterns

Design Patterns. David Talby. This Lecture. Patterns for a User Interface Representing a Document Composite, Flyweight, Decorator Writing Portable Code Abstract Factory, Singleton, Bridge Undo, Macros and Versions Command. A Word Processor.

495 views • 49 slides

Frameworks and Design Patterns

Frameworks and Design Patterns. Reusability Revisited. A toolkit is a library of reusable classes designed to provide useful, general-purpose functionality. E.g., Java APIs ( awt , util , io, net, etc)

378 views • 27 slides

Mediator

360 views • 13 slides

Command Design Pattern

Command Design Pattern. Rick Mercer and Rice University. Command Design Pattern. The Command Pattern encapsulates a request as an object, thereby letting you parameterize other objects with different requests, queue or log requests, and support undoable operations. General Form.

274 views • 13 slides

Mediator

146 views • 13 slides