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Java SE 17 Developer (1Z0-829): Unit 5

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Java SE 17 Developer (1Z0-829): Unit 5

This course is part of Java SE 17 Developer (1Z0-829) Specialization

Instructors: Pearson

Included with

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1 module

Gain insight into a topic and learn the fundamentals.

Intermediate level

Recommended experience

4 hours to complete

Flexible schedule

Learn at your own pace

1 module

Gain insight into a topic and learn the fundamentals.

Intermediate level

Recommended experience

4 hours to complete

Flexible schedule

Learn at your own pace

What you'll learn

Master the Streams API for efficient data processing using terminal methods and laziness.
Implement Lambda expressions and method references within functional interfaces.
Utilize collectors for advanced data grouping, partitioning, and reduction.

Skills you'll gain

Tools you'll learn

Details to know

Shareable certificate

Add to your LinkedIn profile

Assessments

3 assignments

Taught in English

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Build your subject-matter expertise

This course is part of the Java SE 17 Developer (1Z0-829) Specialization

When you enroll in this course, you'll also be enrolled in this Specialization.

Learn new concepts from industry experts
Gain a foundational understanding of a subject or tool
Develop job-relevant skills with hands-on projects
Earn a shareable career certificate

There is 1 module in this course

Dive into the world of functional programming with our comprehensive course on Java Streams and Lambda Expressions. This course is designed to transform your approach to Java programming by introducing you to the Streams API, a powerful tool for processing data in a functional style. You'll explore the core concepts of streams, including terminal methods and the principle of laziness, which allow for efficient data processing. Our lessons will guide you through the intricacies of Lambda expressions, covering syntax variations and their application within functional interfaces. You'll gain hands-on experience with method references and learn to implement functional programming techniques to supply, filter, map, consume, and sort data. The course also delves into advanced topics like decomposition, reduction, and the use of collectors for grouping and partitioning. Additionally, you'll explore the use of parallel streams to process collections concurrently, leveraging parallel computing hardware for enhanced performance. By the end of this course, you'll be equipped with the skills to write more efficient, scalable, and modern Java code.

This module addresses the exam topic grouping working with streams and lambda expressions. The two subtopics in this grouping are used Java object and primitive streams, including lambda expressions implementing functional interfaces to supply, filter, map, consume and sort data, perform decomposition, concatenation and reduction, and grouping and partitioning on sequential and parallel streams. While on the subject of concurrency, we'll also address one of the three objectives under the grouping managing concurrent code execution. That objective is process Java collections concurrently, including the use of parallel streams.

What's included

19 videos3 assignments

19 videos Total 136 minutes

Module introduction 1 minute
Learning objectives 1 minute
Lambda expression syntax variations 12 minutes
Lambda expression contexts 6 minutes
Core functional interfaces 11 minutes
Method references 12 minutes
Question deep dive 5 minutes
Learning objectives 1 minute
The monad-like methods 9 minutes
Stream utilities 17 minutes
Simple terminal methods and laziness 10 minutes
Question deep dive 4 minutes
Learning objectives 1 minute
Collection and reduction - part 1 13 minutes
Collection and reduction - part 2 7 minutes
Grouping and partitioning with Collectors 7 minutes
Downstream operations with Collectors 9 minutes
Parallel stream operation 7 minutes
Question deep dive 4 minutes

3 assignments Total 90 minutes

Defining lambda expressions Quiz 30 minutes
Fundamental Stream operations Quiz 30 minutes
Reduction operations, and parallelism Quiz 30 minutes

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Instructors

Pearson

268 Courses 48,983 learners

Offered by

Pearson

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Frequently asked questions

Yes, you can preview the first video and view the syllabus before you enroll. You must purchase the course to access content not included in the preview.

If you decide to enroll in the course before the session start date, you will have access to all of the lecture videos and readings for the course. You’ll be able to submit assignments once the session starts.

Once you enroll and your session begins, you will have access to all videos and other resources, including reading items and the course discussion forum. You’ll be able to view and submit practice assessments, and complete required graded assignments to earn a grade and a Course Certificate.