![]() ![]() ![]() We will have to use the IS NULL and IS NOT NULL operators instead. Mistake or not, null is here to stay and there are ways to coexist peacefully In fact, nullability is one of the key features of GraphQL, allowing API authors to clearly specify which fields of a type are nullable. This codelab teaches you about nullability and the importance of null safety. It is not possible to test for NULL values with comparison operators, such as, <, or <>.Transforming example using run: val companyName = user?. The concept of null is sometimes called a billion dollar mistake. i dont want the data class Request or its attributes to be null at all, i went through the Null safetyKotlin. You can use the Kotlin extension functions apply() or run() depending on whether you want it to be fluent ( returning this at end) or transforming ( returning a new value at end): ![]()
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