In short: No.
In long: Java has a sizeable runtime that that alone is larger than almost every nintendo switch game’s runnable code, combined with the fact of having a GC would cause unending hitches on that much slower hardware. There’s a reason assembly, C, and C++ are used on the switch and only just about that. You ‘might’ be able to do very simple java or python things, but you will quickly run in to performance issues.