4. GROOVY ONE-LINE MAGIC! 🤯 Filter & Transform Data (findAll, collect, it)

Описание: Welcome to Video 4 of our Groovy Automation series!

In this session, you will unlock the core functional programming secrets that make Groovy the fastest scripting language for tools like *Jenkins* and *Gradle**. We ditch slow, multi-line `for` loops and learn how to **filter* and *transform* data in a single, powerful line of code using Closures.

🔑 What You Will Master:
The Closure Block {}: A practical intro to Groovy's code blocks.
The `it` Variable:Groovy's automatic variable for iterating items.
findAll`: Filter complex lists based on any condition (one line!).
collect`: Transform every item in a list (e.g., calculations, formatting).
Method Chaining: The pro-level technique: filtering then transforming in one expression.

Stop writing messy code and start writing elegant, powerful automation scripts!



*🔗 RESOURCES:*
Groovy Online Compiler: https://onecompiler.com/groovy
Full Groovy Automation Playlist:

#Groovy #Jenkins #Gradle #GroovyAutomation #DevOps #GroovyTutorial #findAll #collect #Programming