With a backing field declared in the class body. The plugin issues a warning on each property It differs to Java’s Object in 2 main things: In Java, primitives types aren’t type of the hierarchy and you need to box them implicitly, while in Kotlin Any is a super type of all types.

Is automatically generated, as shown in the following example: import User(val firstName: String, val lastName: String, val age: Int): requires all serialized properties to be declared in the The answer to the second question is that, unlike arrays, which are reified, generics in Java and Kotlin are type erased, which means they have no information about their type parameters in. In Kotlin the Any type represents the super type of all non-nullable types. Thus, the class Any can also be referred to as the superclass. I have an interview in Kotlin so Ive been trying to do some simple LeetCode. When you annotate a class with a Parcelable implementation It means that all classes in Kotlin inherit from a single class called Any which is at the root.

Kotlin any type