Working with Streams and Lambda Expressions in Java (Java SE 11 Developer Certification 1Z0-819)
This course will teach you everything you need to know about lambda expressions and streams in Java, so that you are ready to use them for your work and to prepare you to successfully pass the Oracle Java SE 11 Developer Certification exam.
What you'll learn
Streams and lambda expressions are essential features in modern Java programming. In this course, Working with Streams and Lambda Expressions in Java (Java SE 11 Developer Certification 1Z0-819), you'll learn everything you need to know about streams and lambda expressions.
First, you'll explore lambda expressions; what they are, how they work, what they are useful for. Next, you'll discover functional interfaces, including the ones in Java's standard library. Finally, you'll learn how to work with streams, and you'll understand how you can use lambda expressions together with streams to process data.
When you're finished with this course, you'll have the skills and knowledge of streams and lambda expressions that you need to be able to use them in your own projects, and you'll understand everything you need to know about them for the Oracle Java SE 11 Developer Certification exam.
Table of contents
- Version Check 0m
- Course Introduction 4m
- Lambda Expressions - First Look 4m
- Functional Interfaces - First Look 3m
- Syntax of Lambda Expressions 4m
- Capturing Variables in Lambda Expressions 9m
- Interaction of Lambda Expressions with Enclosing Code 2m
- Working with Exceptions in Lambda Expressions 3m
- Method References 8m
- Summary 4m
About the author
Jesper is an experienced independent software developer. He designs and builds efficient, high-quality software in Java and other JVM languages. He loves the creativity of inventing and building software systems and he loves to teach and share his knowledge with other developers to help them write clean, efficient, well-designed and maintainable code.