Practical Design Patterns for Java Developers: Hone your software design skills by implementing popular design patterns in Java

Unravel the power of Java design patterns by learning where to apply them effectively to solve specific software design and development problems

Key Features

- Decouple logic across objects with dependency injection by creating various vehicles with features
- Finalize vehicle construction by chaining handlers using the Chain of Responsibility Pattern
- Plan and execute an advanced vehicle sensor initiation with the Scheduler Pattern

Book Description

Design patterns are proven solutions to standard problems in software design and development, allowing you to create reusable, flexible, and maintainable code. This book enables you to upskill by understanding popular patterns to evolve into a proficient software developer.

You'll start by exploring the Java platform to understand and implement design patterns. Then, using various examples, you'll create different types of vehicles or their parts to enable clarity in design pattern thinking, along with developing new vehicle instances using dedicated design patterns to make the process consistent. As you progress, you'll find out how to extend vehicle functionalities and keep the code base structure and behavior clean and shiny. Concurrency plays an important role in application design, and you'll learn how to employ a such design patterns with the visualization of thread interaction. The concluding chapters will help you identify and understand anti-pattern utilization in the early stages of development to address refactoring smoothly. The book covers the use of Java 17+ features such as pattern matching, switch cases, and instances of enhancements to enable productivity.

By the end of this book, you'll have gained practical knowledge of design patterns in Java and be able to apply them to address common design problems.

What you will learn

- Understand the most common problems that can be solved using Java design patterns
- Uncover Java building elements, their usages, and concurrency possibilities
- Optimize a vehicle memory footprint with the Flyweight Pattern
- Explore one-to-many relations between instances with the observer pattern
- Discover how to route vehicle messages by using the visitor pattern
- Utilize and control vehicle resources with the thread-pool pattern
- Understand the penalties caused by anti-patterns in software design

Who this book is for

If you are an intermediate-level Java developer or software architect looking to learn the practical implementation of software design patterns in Java, then this book is for you. No prior knowledge of design patterns is required, but an understanding of Java programming is necessary.

解開Java設計模式的力量，學習如何有效應用它們來解決特定的軟體設計和開發問題。

主要特點：
- 通過使用依賴注入在對象之間解耦邏輯，創建具有不同功能的各種車輛。
- 使用責任鏈模式通過鏈接處理程序來完成車輛構建。
- 使用計劃程序模式來執行高級車輛感應器初始化。

書籍描述：
設計模式是軟體設計和開發中標準問題的成熟解決方案，使您能夠創建可重用、靈活和易於維護的代碼。本書通過理解流行的模式，使您能夠提升技能，成為熟練的軟體開發人員。

您將首先探索Java平台，以了解並實現設計模式。然後，通過各種示例，您將創建不同類型的車輛或其部件，以實現設計模式思維的清晰性，並使用專用的設計模式開發新的車輛實例，使過程保持一致。隨著進展，您將了解如何擴展車輛功能，並保持代碼庫結構和行為的清晰和亮麗。並發在應用程序設計中起著重要作用，您將學習如何使用此類設計模式來可視化線程交互。最後幾章將幫助您在開發的早期階段識別和理解反模式的使用，以便順利進行重構。本書涵蓋了Java 17+的功能，如模式匹配、switch case和實例增強，以提高生產力。

通過閱讀本書，您將獲得Java設計模式的實用知識，並能夠應用它們來解決常見的設計問題。

您將學到：
- 瞭解可以使用Java設計模式解決的最常見問題。
- 探索Java構建元素、使用方法和並發可能性。
- 使用享元模式優化車輛的內存佔用。
- 通過觀察者模式探索實例之間的一對多關係。
- 通過訪問者模式來路由車輛消息。
- 使用線程池模式來利用和控制車輛資源。
- 瞭解軟體設計中反模式帶來的懲罰。

本書適合中級Java開發人員或軟體架構師，希望學習在Java中實際應用軟體設計模式的實現。不需要先備的設計模式知識，但需要瞭解Java編程。

1. Getting Into Software Design Patterns
2. Discovering the Java Platform for Design Patterns
3. Working with Creational Design Patterns
4. Applying Structural Design Patterns
5. Behavioral Design Patterns
6. Concurrency Design Patterns
7. Understanding Common Anti-Patterns

1. 進入軟體設計模式
2. 探索 Java 平台的設計模式
3. 使用創建型設計模式
4. 應用結構型設計模式
5. 行為型設計模式
6. 並行設計模式
7. 了解常見的反模式