Support for missing java features

[HliasMpGH]

We would like to add support for code blocks such as switch statements and lamda expressions. Could you please assign this task to us?

[Randgalt]

I suggest doing lambda first as that will help enhanced switch expressions which look like lambdas

[HliasMpGH]

a PR regarding lambdas was just made. Switch statements and some extra documentation are still in progress and can be expected soon