default values

Setting default values with the elvis operator in Groovy.

Groovy Constructors and Named Parameters – 10 Tested Examples

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Groovy constructors and named parameters are demonstrated with 10 tested examples. Learn map-based constructors, @TupleConstructor, default values, and builder pattern. “A well-designed constructor is the first handshake between your class and the outside world. Make it count.” Dierk König, Groovy in Action Last Updated: March 2026 | Tested on: Groovy 4.x / 5.x, Java 17+ | Difficulty: Beginner to Intermediate | Reading Time: 16 minutes If you have been working with Java, you know the drill: define a class, write ... Read More

Groovy Elvis Operator (?:) – Default Values Made Easy with 11 Examples

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Groovy Elvis operator (?:) for concise default values. 10+ examples covering Elvis assignment, null handling, and real-world patterns. Tested on Groovy 5.x. “A little less conversation, a little more action.” — The Elvis operator takes that motto seriously: less boilerplate, more results. Dierk König, Groovy in Action Last Updated: March 2026 | Tested on: Groovy 5.x, Java 17+ | Difficulty: Beginner to Intermediate | Reading Time: 15 minutes If you have ever written a long chain of if (x != ... Read More