Unnamed class that inherits from interface in Kotlin | Example: val book1 = object : IBook { ...}

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Unnamed class that inherits from interface in Kotlin | Example: val book1 = object : IBook { ...}

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Unnamed class from the interface | Kotlin

last updated: 2 February 2025

Kotlin

interface IBook
{
     fun Display();
}

fun main() {

     val book1 = object : IBook
     {
          override fun Display () { println("Book: Wizard of the Mediterranean") }
     }

     book1.Display()
}

Explanation:
Made an unnamed class that inherits from IBook:

Kotlin

val book1 = object : IBook
{
override fun Display () { println("Book: Wizard of the Mediterranean") }
}

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class that inherits from interface in Kotlin | Example: class MyBook : IBook { ...}

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Generic, template class in Kotlin | Example: class MyBook<T> { ... }

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