Java's New Powers Hero or Villain in Your Code?
summary
Demonstrates Java 22 language previews by running String Templates in String Templates and custom processors inside IntelliJ IDEA (uses the sStr and fmt processors, shows a formatted bill and an emoji replacer), shows a failed live PDF generation (file not created), validates out‑of‑range latitude via a record constructor instead of template logic, exercises statements before super to run checks before calling super, and replaces unused pattern variables with unnamed variables (_) to reduce cognitive load.
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chapters (6)
- 0:00Introduction
- 1:04String templates in Java
- 35:19Implicit classes and main
- 44:52Statements before super
- 53:57Unnamed variables and patterns
- 58:18Q&A and summary
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