Map Inside Map In Java

Map Inside Map In Java: There are only 2 type parameters to a map. Yes, you can do it. Web map.put returns a string.

Map Inside Map In Java

Web my goal is to create a map of maps so that i can retrieve info of the outer map by its key and then access its inner maps by their keys. As already shown explained one might do it like this. Web a map is a mapping from keys of type k to values of type v.