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所在平台: Udemy |
课程主页: https://www.udemy.com/course/mastering-java-8-streams-processing-a-hands-on-guide/
课程评论：没有评论
**课程名称：** Mastering Java 8 Stream (API) Processing: A Hands-On Guide **课程概述：** 本课程是一份关于 Java 8 Stream API 的综合指南，旨在帮助学员深入理解并熟练运用 Stream API 进行高效、函数式的数据处理。通过本课程，您将掌握 Stream API 的核心概念、各种操作以及实际应用技巧。 **课程内容亮点：** * **Stream API 基础：** 了解 Stream 的工作原理，并与传统集合进行对比。学习如何创建 Stream 实例，掌握中间操作、终端操作和短路操作的概念。 * **核心 Stream 操作：** 深入学习 `forEach()`、`collect()`、`toArray()`、`map()`、`flatMap()`、`distinct()`、`count()`、`sorted()`、过滤（filtering）、归约（reducing）等常用操作。还将学习如何自定义排序（使用 Comparator），以及 `limit()`、`skip()`、`peek()` 和匹配（matching）操作。 * **数值流（Numeric Streams）：** 专门探讨数值流，包括范围操作（range operations）、数值流计算，以及值的装箱（boxing）和拆箱（unboxing）。 * **终端操作详解：** 学习各种终端操作，如 `joining()`、`counting()`、`mapping()`、`minBy()`、`maxBy()`、`sum()`、`avg()`、`groupingBy()`、`partitioningBy()` 等，用于生成最终结果。 * **面试逻辑编程：** 涵盖 Java 8 Stream API 在面试中常遇到的逻辑编程问题，并提供实践机会。 * **并行流处理：** 理解并行流的概念和工作机制，学习构建并行流管道，并比较顺序流与并行流的性能差异，同时了解何时不应使用并行流。 **学习目标：** 完成本课程后，您将全面掌握 Java 8 Stream API，并能够高效地将其应用于各种数据处理任务，从而提升您的 Java 编程技能。
The Java8 Stream API: Comprehensive Guide is a comprehensive course that provides a deep understanding of the Stream API in Java8. Streams offer powerful capabilities for efficient and functional data processing, and this course aims to equip you with the knowledge and practical skills to leverage this feature effectively.The course begins with an introduction to streams, exploring how they work and comparing them to traditional collections. You will learn how to create stream instances and understand the concepts of intermediate, terminal, and short-circuit operations.The course then delves into various stream operations, guiding you through hands-on labs to solidify your understanding. You will explore operations such as forEach(), collect(), toArray(), map(), flatMap(), distinct(), count(), sorted(), filtering, reducing, and more. Additionally, you will learn how to customize sorting using a Comparator and work with limiting, skipping, peeking, and matching operations.Numeric streams, a specialized form of streams for numeric data, are covered in a dedicated section. You will discover how to work with range operations, perform calculations on numeric streams, and handle boxing and unboxing of values.The course also covers terminal operations, which are used to produce a final result from a stream. You will learn about joining, counting, mapping, minBy(), maxBy(), sum(), avg(), groupingBy(), partitioningBy(), and other essential terminal operations.In addition to the core concepts and operations, the course includes a section on important logical programs frequently encountered in interviews. You will have the opportunity to practice solving these programs using the Stream API.Parallel stream processing is another key topic covered in the course. You will understand the concepts behind parallel streams, learn how they work, build parallel stream pipelines, and compare the performance of sequential versus parallel streams. Furthermore, you will gain insights into scenarios where using parallel streams may not be beneficial.By the end of this comprehensive guide, you will have a strong grasp of the Stream API in Java8 and be capable of effectively utilizing streams for data processing tasks. Join now and enhance your Java skills with the power of stream processing!Note: The course content mentioned above provides a brief overview of the topics covered. The actual course may include additional subtopics and exercises to enhance the learning experience.
