The Groovy spread operator (*.) lets you call methods and access properties on every element in a collection. 10+ tested examples with output on Groovy 5.x. “Why write a loop when a single operator can do the job? The spread operator is Groovy’s answer to ‘apply this to everything.'” Venkat Subramaniam, Programming Groovy 2 Last Updated: March 2026 | Tested on: Groovy 5.x, Java 17+ | Difficulty: Beginner to Intermediate | Reading Time: 15 minutes How many times have you ... Read More