Object-Oriented Design Choices - Softcover

Dingle, Adair

Softcover

ISBN 10: 0367820188 ISBN 13: 9780367820183

Verlag: Routledge, 2021

Inhaltsangabe

Do modern programming languages, IDEs, and libraries make coding easy? Maybe, but coding is not design. Large-scale or expensive apps clearly require evaluation of design choices. Still, software design directly impacts code reuse and longevity even for small-scale apps with limited overhead. This text evaluates and contrasts common object-oriented designs.

A given problem may have many solutions. A developer may employ different design techniques – composition, inheritance, dependency injection, delegation, etc. – to solve a particular problem. A skilled developer can determine the costs and benefits of different design responses, even amid competing concerns. A responsible developer documents design choices as a contract with the client, delineating external and internal responsibilities. To promote effective software design, this book examines contractual, object-oriented designs for immediate and sustained use as well as code reuse. The intent of identifying design variants is to recognize and manage conflicting goals such as short versus long-term utility, stability versus flexibility, and storage versus computation. Many examples are given to evaluate and contrast different solutions and to compare C# and C++ effects. No one has a crystal ball; however, deliberate design promotes software longevity. With the prominence of legacy OO code, a clear understanding of different object-oriented designs is essential.

Design questions abound. Is code reuse better with inheritance or composition? Should composition rely on complete encapsulation? Design choices impact flexibility, efficiency, stability, longevity, and reuse, yet compilers do not enforce design and syntax does not necessarily illustrate design. Through deliberate design, or redesign when refactoring, developers construct sustainable, efficient code.

Über diesen Titel

Über die Autorin bzw. den Autor

Adair Dingle, PhD, is a professor of computer science at Seattle University, Washington, USA whose previous text, Software Essentials: Design and Construction, received the 2015 Alpha Sigma Nu Book Award. Teaching and research interests focus on algorithms and software design including efficient memory management, patterns, refactoring and tools for software development and education.

Von der hinteren Coverseite

This book compares designs variant and emphasizes the strategic use of types in object-oriented design (OOD). In addition to thorough content coverage, many design problems are presented with sample solutions discussed in appendices. The book is partitioned into three sections that cover type design, coupling and reuse.

Details zur Ausgabe

• Verlag: Routledge
• Erscheinungsdatum: 2021
• Sprache: Englisch
• ISBN 10: 0367820188
• ISBN 13: 9780367820183
• Einband: Taschenbuch
• Auflage: 1
• Anzahl der Seiten: 328
• Kontakt zum Hersteller: Nicht verfügbar
• Verantwortliche Person: gpsr@libri.de; gpsr@libri.de; ; Europaallee 1; Bad Hersfeld; 36244; Deutschland