KClasses

The simple name of this class or, for anonymous classes (e.g., object expressions and lambdas), which have none, <anonymous Name>, where Name is the simple name of its closest named supertype other than Any (<anonymous object> if there is none).

All the classes and interfaces this class extends or implements, directly or not, except Any, each listed once: first the direct ones, then, for each of them in turn, their own supertypes. Supertypes whose classifier is not a class (e.g., type parameters) are skipped.