Does the pseudo-class

Map.Entry<K,V>

(that appears when you select only one entry of a Map) works exactly the same as

Pair<K,V>

? Are there any differences that should be taken care of?

It's not a pseudo-class. It's an interface. One important difference is that for mutable maps the entry lets you modify the value while iterating.

Ok! I have found in https://kotlinlang.org/api/latest/jvm/stdlib/kotlin/index.html for example the Array, but I don't find the docs about Map. How could I search for them for future uses? Thanks 😃