Search results for "Java"
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Functional Programming in Java
Imagine writing Java code that reads like the problem statement, code that's highly expressive, concise, easy to read and modify, and has reduced complexity. With the functional programming capabilities in Java, that's not a fantasy. This book will guide you from the familiar imperative style through the practical aspects of functional programming, using plenty of examples. Apply the techniques you learn to turn highly complex imperative code into elegant and easy-to-understand functional-style code. Updated to the latest version of Java, this edition has four new chapters on error handling, refactoring to functional style, transforming data, and idioms of functional programming.Don't struggle with the limitations of the imperative style; instead learn to combine object-oriented programming with the functional style to reduce the accidental complexity. Harness the functional programming capabilities of Java to create applications where the program reveals its intentions and your team can quickly understand and modify code to align with changing business requirements. Unlock the power of lambda expressions and the Streams API to turn the oft-written spaghetti code into highly concise, expressive, elegant, and maintainable code. See how Streams make the arduous task of parallelizing code as easy as flipping a switch when superior speed is necessary.Apply design patterns built around lambda expressions, safely manage resource allocations, use memoization, and learn to transform data into different forms, all while honoring immutability, and providing thread safety to leverage lazy evaluation for efficiency and parallel execution for performance. Move beyond the basics, explore the idioms for writing functional programs. Learn to think functionally by refactoring legacy code into the functional style. And, if your code runs aground due to failures, learn to properly handle errors the functional way.Don't drown in theory; instead learn the practical functional programming techniques to create superior Java code.What You Need:Java version 8 or newer.
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Applied AI for Enterprise Java Development
As a Java enterprise developer or architect, you know that embracing AI isn't just optional-it's critical to keeping your competitive edge. The question is, how can you skillfully incorporate these groundbreaking AI technologies into your applications without getting mired in complexity?Enter this clear-cut, no-nonsense guide to integrating generative AI into your Java enterprise ecosystem. With insights from authors Alex Soto Bueno, Markus Eisele, and Natale Vinto, you'll learn to marry the robustness of Java's enterprise world with the dynamism of AI. It's more than just a how-to-it's a way to elevate enterprise software with savvy AI integrations, ensuring your skills and your applications remain on the cutting edge.Inside, you'll unlock the power to:Demystify GenAI's role and impact on contemporary software developmentCraft actionable, AI-driven applications using Java's rich ecosystem of open source frameworksImplement field-tested AI patterns tailored for prod-ready, enterprise-strength applicationsAccess and integrate top-tier open source AI models with Java's Inference APIsNavigate the Java framework landscape with AI-centric agility and confidence
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Java Cookbook
As Java continues to evolve, this cookbook continues to grow in tandem with hundreds of hands-on recipes across a broad range of Java topics. Author Ian Darwin gets developers up to speed right away with useful techniques for everything from string handling and functional programming to network communication and AI.If you're familiar with any release of Java, this book will bolster your knowledge of the language and its many recent changes, including how to apply them in your day-to-day development. Each recipe includes self-contained code solutions that you can freely use, along with a discussion of how and why they work.Downloadable from GitHub, all code examples compile successfully. This updated edition covers changes up to and including Java 21. You will:Learn how to apply many new and old Java APIsUse the new language features in recent Java versionsUnderstand the code you're maintainingDevelop code using standard APIs and good practicesExplore the brave new world of current Java developmentIan Darwin has a lifetime of experience in the software industry, having worked with Java across many platforms and types of software, from Java's initial pre-release to the present, from desktop to enterprise to mobile.
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Transitioning to Java
Develop your Java coding skills by exploring object-oriented methodologies, functional programming, software design patterns, and morePurchase of the print or Kindle book includes a free PDF eBookKey FeaturesGet started with programming in Java with this step-by-step guide for experienced programmersRe-enforce your knowledge of object-oriented methodologies applied in JavaDevelop the range of skills necessary for you to become a successful Java developerBook DescriptionThis comprehensive guide will help non-Java developers already using different languages transition from their current language to all things Java. The chapters are designed in a way that re-enforces a developer's existing knowledge of object-oriented methodologies as they apply to Java. This book has been divided into four sections, with each section touching upon different aspects that'll enable your effective transition. The first section helps you get to grips with the Java development environment and the Maven build tool for modern Java applications. In the second section, you'll learn about Java language fundamentals, along with exploring object-oriented programming (OOP) methodologies and functional programming and discovering how to implement software design patterns in Java. The third section shows you how to code in Java on different platforms and helps you get familiar with the challenges faced on these platforms. In the fourth section, you'll find out how you can manage and package your Java code. By the end of this Java programming book, you'll have learned the core concepts of Java that'll help you successfully transition from a different language to Java.What you will learnGain a solid understanding of the syntax in JavaExplore the object-oriented programming basics of the Java languageDiscover how to implement functions in JavaUnderstand which Java frameworks would be best for solving various problemsExplore creational, structural, and behavioral patterns in JavaGet to grips with server-side coding in JavaWho this book is forThis book is for anyone who is currently working with other programming languages and wishes to add Java to their skillset. Prior working experience as a developer using languages other than Java is expected, although no prior knowledge of Java is required.
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Java 9 Programming Blueprints
Build a variety of real-world applications by taking advantage of the newest features of Java 9About This Book• See some of the new features of Java 9 and be introduced to parts of the Java SDK• This book provides a set of diverse, interesting projects that range in complexity from fairly simple to advanced and cover HTTP 2.0• Take advantage of Java's new modularity features to write real-world applications that solve a variety of problemsWho This Book Is ForThis book is for Java developers who are already familiar with the language. Familiarity with more advanced topics, such as network programming and threads, would be helpful, but is not assumed.What You Will Learn• Learn how to package Java applications as modules by using the Java Platform Module System• Implement process management in Java by using the all-new process handling API• Integrate your applications with third-party services in the cloud• Interact with mail servers using JavaMail to build an application that filters spam messages• Learn to use JavaFX to build rich GUI based applications, which are an essential element of application development• Write microservices in Java using platform libraries and third-party frameworks• Integrate a Java application with MongoDB to build a cloud-based note taking applicationIn DetailJava is a powerful language that has applications in a wide variety of fields. From playing games on your computer to performing banking transactions, Java is at the heart of everything.The book starts by unveiling the new features of Java 9 and quickly walks you through the building blocks that form the basis of writing applications. There are 10 comprehensive projects in the book that will showcase the various features of Java 9. You will learn to build an email filter that separates spam messages from all your inboxes, a social media aggregator app that will help you efficiently track various feeds, and a microservice for a client/server note application, to name a few. The book covers various libraries and frameworks in these projects, and also introduces a few more frameworks that complement and extend the Java SDK.Through the course of building applications, this book will not only help you get to grips with the various features of Java 9, but will also teach you how to design and prototype professional-grade applications with performance and security considerations.Style and approachThis is a learn-as-you-build practical guide to building full-fledged applications using Java 9. With a project-based approach, we'll improve your Java skills. You will experience a variety of solutions to problems with Java.
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Learn Java 17 Programming
Explore the essential concepts of programming such as object-oriented, functional, and reactive programming by writing code and building projects using the latest LTS version of JavaKey FeaturesA step-by-step guide for beginners to get started with programming in Java 17Explore core programming topics including GUI programming, concurrency, and error handlingWrite efficient code and build projects while learning the fundamentals of programmingBook DescriptionJava is one of the most preferred languages among developers. It is used in everything right from smartphones and game consoles to even supercomputers, and its new features simply add to the richness of the language.This book on Java programming begins by helping you learn how to install the Java Development Kit. You'll then focus on understanding object-oriented programming (OOP), with exclusive insights into concepts such as abstraction, encapsulation, inheritance, and polymorphism, which will help you when programming for real-world apps. Next, you'll cover fundamental programming structures of Java such as data structures and algorithms that will serve as the building blocks for your apps with the help of sample programs and practice examples. You'll also delve into core programming topics that will assist you with error handling, debugging, and testing your apps. As you progress, you'll move on to advanced topics such as Java libraries, database management, and network programming and also build a sample project to help you understand the applications of these concepts.By the end of this Java book, you'll not only have become well-versed with Java 17 but also gained a perspective into the future of this language and have the skills to code efficiently with best practices.What you will learnUnderstand and apply object-oriented principles in JavaExplore Java design patterns and best practices to solve everyday problemsBuild user-friendly and attractive GUIs with easeUnderstand the usage of microservices with the help of practical examplesDiscover techniques and idioms for writing high-quality Java codeGet to grips with the usage of data structures in JavaWho this book is forThis book is for those who would like to start a new career in the modern Java programming profession, as well as those who do it professionally already and would like to refresh their knowledge of the latest Java and related technologies and ideas.
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Core Java, Volume I
The Classic Guide to the Java Programming Language--Fully Updated through Java 21 Whatever version of Java you are using, Core Java, Volume I: Fundamentals, Thirteenth Edition, will help you achieve a deep and practical understanding of the language and APIs. With hundreds of realistic examples, Java Champion Cay S. Horstmann demonstrates the most powerful and effective ways to get the job done. Written for experienced programmers looking for in-depth coverage of the Java language and platform, this revised and updated edition continues to be the first choice for serious programmers. The carefully crafted sample programs demonstrate almost every language and library feature, as well as the newest capabilities introduced in Java 21. The examples are purposefully simple to focus on the major points, but, for the most part, they aren't fake and they don't cut corners. They should make good starting points for your own code. This first of two volumes offers a detailed treatment of fundamental Java programming topics, including object-oriented programming, reflection and proxies, interfaces and inner classes, exception handling, generics, collections, lambda expressions, concurrency, annotations, and the Java Platform Module System. Master foundational techniques, idioms, and best practices for writing superior Java codeLeverage the power of interfaces, lambda expressions, and inner classesTake advantage of sealed class hierarchies and pattern matching for processing structured dataHarden programs through effective exception handling and debuggingWrite safer, more reusable code with generic programmingImprove performance and effciency with Java's standard collectionsExplore simple programs with JShell and assemble complex programs with archives and modulesFully utilize multicore processors with Java's powerful concurrency model See Core Java, Volume II: Advanced Features, Thirteenth Edition, for coverage of Java 21 enterprise features, including detailed discussions of networking, security, internationalization, and advanced UI programming. Register your book for convenient access to downloads, updates, and/or corrections as they become available. See inside book for details.
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