Design Patterns and Best Practices in Java: A comprehensive guide to building smart and reusable code in Java

Kamalmeet Singh, Adrian Ianculescu, Lucian-Paul Torje

商品描述

Create various design patterns to master the art of solving problems using Java

Key Features

  • This book demonstrates the shift from OOP to functional programming and covers reactive and functional patterns in a clear and step-by-step manner
  • All the design patterns come with a practical use case as part of the explanation, which will improve your productivity
  • Tackle all kinds of performance-related issues and streamline your development

Book Description

Having a knowledge of design patterns enables you, as a developer, to improve your code base, promote code reuse, and make the architecture more robust. As languages evolve, new features take time to fully understand before they are adopted en masse. The mission of this book is to ease the adoption of the latest trends and provide good practices for programmers.

We focus on showing you the practical aspects of smarter coding in Java. We'll start off by going over object-oriented (OOP) and functional programming (FP) paradigms, moving on to describe the most frequently used design patterns in their classical format and explain how Java's functional programming features are changing them.

You will learn to enhance implementations by mixing OOP and FP, and finally get to know about the reactive programming model, where FP and OOP are used in conjunction with a view to writing better code. Gradually, the book will show you the latest trends in architecture, moving from MVC to microservices and serverless architecture. We will finish off by highlighting the new Java features and best practices. By the end of the book, you will be able to efficiently address common problems faced while developing applications and be comfortable working on scalable and maintainable projects of any size.

What you will learn

  • Understand the OOP and FP paradigms
  • Explore the traditional Java design patterns
  • Get to know the new functional features of Java
  • See how design patterns are changed and affected by the new features
  • Discover what reactive programming is and why is it the natural augmentation of FP
  • Work with reactive design patterns and find the best ways to solve common problems using them
  • See the latest trends in architecture and the shift from MVC to serverless applications
  • Use best practices when working with the new features

Who This Book Is For

This book is for those who are familiar with Java development and want to be in the driver's seat when it comes to modern development techniques. Basic OOP Java programming experience and elementary familiarity with Java is expected.

Table of Contents

  1. From Object Oriented to Functional Programming
  2. Creational Patterns
  3. Behavioral Patterns
  4. Structural Patterns
  5. Functional Design Patterns
  6. Let's get Reactive
  7. Reactive Design Patterns
  8. Trends in Application Architecture
  9. Best Practices in Java

商品描述(中文翻譯)

使用Java創建各種設計模式,掌握解決問題的藝術

主要特點



  • 本書以清晰、逐步的方式演示了從面向對象編程(OOP)到函數式編程的轉變,並涵蓋了反應式和函數式設計模式

  • 所有設計模式都附帶實際用例作為解釋的一部分,這將提高您的生產力

  • 解決各種性能相關問題,優化您的開發流程

書籍描述


了解設計模式的知識使您作為開發人員能夠改進代碼庫,促進代碼重用,並使架構更加健壯。隨著語言的發展,新功能需要時間才能完全理解,然後才能被廣泛採用。本書的使命是簡化最新趨勢的採用,並為程序員提供良好的實踐方法。


我們專注於展示Java中更智能編碼的實際方面。我們將從介紹面向對象(OOP)和函數式編程(FP)範式開始,然後描述最常用的設計模式的傳統格式,並解釋Java的函數式編程功能如何改變它們。


您將學習通過混合OOP和FP來增強實現,最後了解反應式編程模型,其中FP和OOP與寫更好的代碼相結合。逐漸地,本書將向您展示架構中的最新趨勢,從MVC到微服務和無服務架構。我們將以突出新的Java功能和最佳實踐方式結束。通過本書,您將能夠高效地解決開發應用程序時遇到的常見問題,並能夠在任何規模的可擴展和可維護的項目上輕松工作。

你將學到什麼



  • 了解面向對象編程(OOP)和函數式編程(FP)範式

  • 探索傳統的Java設計模式

  • 了解Java的新功能

  • 了解新功能如何改變和影響設計模式

  • 了解什麼是反應式編程,以及為什麼它是FP的自然擴展

  • 使用反應式設計模式,找到使用它們解決常見問題的最佳方法

  • 了解應用架構的最新趨勢,從MVC到無服務應用程序

  • 在使用新功能時使用最佳實踐

本書適合對象


本書適合那些熟悉Java開發並希望在現代開發技術方面處於主導地位的人。預期具有基本的OOP Java編程經驗和對Java的初步熟悉。

目錄



  1. 從面向對象到函數式編程

  2. 創建型模式

  3. 行為型模式

  4. 結構型模式

  5. 函數式設計模式

  6. 開始反應式編程

  7. 反應式設計模式

  8. 應用架構的趨勢

  9. Java最佳實踐