Java Streams API Developer Guide

Functional Programming with Java 8

4.45 (4046 reviews)

Udemy

platform

English

language

Software Engineering

What you will learn

Functional Programming

Know how to use Java Streams API

Understand the benefits Streams have to offer

Know how to use concrete > abstraction > concrete pattern

Gather stats from datasets

Deliver more features instead of focusing how to make code that works right.

Use streams to perform transformations using stream().map(...)

Learn awesome IDEA features

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Comidoc Review

Our Verdict

The Java Streams API Developer Guide provides a beginner-friendly dip into functional programming with Java 8, emphasizing practical examples that help bridge the gap to concrete implementation. While lacking depth in certain advanced topics, developers seeking a concise and accessible introduction to this powerful Java feature are likely to benefit from instructor Nelson D'Souza's clear guidance. Further development focusing on more complex use cases and additional real-world examples will enhance its value for experienced library authors.

What We Liked

Packed with practical examples to grasp Streams API concepts
Ideal for Java 8 beginners seeking a concise introduction to Streams
Valuable IDEA features and functional programming insights highlighted
Addresses the concrete > abstraction > concrete pattern effectively

Potential Drawbacks

Limited depth in advanced topics (e.g., ReferencePipelines) for library writers
Some fundamental concepts, like groupingBy, could be explored more comprehensively
Parallel Streams and certain functional interfaces (e.g., BiConsumer) not adequately covered