Describe a situation where the `init` block plays a crucial role in ensuring the validity of the object's initial state.

Apr 24, 2025 ... A class in Kotlin has a primary constructor and possibly one or more secondary constructors. The primary constructor is declared in the class header. Here's the output from ideone.com: Child primary constructor default argument Parent primary constructor default argument Parent.a Parent.init Parent.b Both scripts will run when Gradle is executed. Writing an init script. Like a Gradle build script, an init script is a Groovy or Kotlin script. Each ... Jan 17, 2023 ... The init block is a special block of code that is used to initialize an object. It is executed immediately after the primary constructor of the class is called. Sep 2, 2021 ... The default initializer gives you this ability… until you set a default value for a property in the struct or define your own init. Once you do ... Using primary constructor for object creation is enough for simple classes, but more complex cases require different ways of constructing them. Think of the ... If the class is a Kotlin data class, you can use a secondary constructor: ... init block. Enums heading-link-icon. Corda supports all enums (provided they ... Initialize the Google Mobile Ads SDK ... In your Gradle settings file, include the Google's Maven repository and Maven central repository: Kotlin Groovy Mar 4, 2021 ... My favorite pattern for factory functions aka smart constructors is using operator fun invoke and a private constructor. Aug 17, 2022 ... 93K subscribers in the Kotlin community. Discussion about Kotlin, a statically typed programming language for the JVM, Android, JavaScript, ...