🔍 KAPT (Kotlin Annotation Processing Tool) — Educational Demo

This repository is a minimal and visual explanation of how KAPT works in Kotlin projects.

💡 KAPT is the Kotlin Annotation Processing Tool — it lets you run Java-style annotation processors on Kotlin code at compile time to generate new source files automatically.

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📖 What You’ll Learn

• How KAPT builds work internally.
• How Kotlin → Java stub → annotation processor → generated code pipeline runs.
• The difference between annotations, processors, and app modules.
• Where to find generated source files inside build/.

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🧩 Architecture Overview

annotations/   → defines @GenFactory annotation
processor/     → contains the annotation processor
app/           → uses @GenFactory and gets generated code