Groovy Tutorial | Avoiding NPE with @NullCheck annotation

Опубликовано: 01 Январь 1970
на канале: Szymon Stepniak

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Avoid NullPointerException with @NullCheck annotation ■ Groovy Tutorial ■ #groovylang

In this short Groovy tutorial, we explore the newly added annotation in Groovy 3.0 - @NullCheck. It's a class, a method, or a constructor annotation which indicates that each parameter should be checked to ensure it isn't null. If placed at the class level, all explicit methods and constructors will be checked. This feature was added in Groovy 3.0.0

➡️ Groovy 3 @NullCheck annotation - less code and less NPE
https://e.printstacktrace.blog/groovy...

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