Event question.

[FrostBytes]

I am aware of the single-player internal server concept. At least from what I've been reading, single-player worlds are really just local listen servers. But I have a question. Lets take an event:

public class BlockEvent extends Event

What is with this event? Is the event only called on the server, or on both clients? And how about other events? How do I know if some are called on the client or server?

[deerangle]

Where the event is called really depends on the Event and where it is being invoked.

[FrostBytes]

4 minutes ago, deerangle said:

Where the event is called really depends on the Event and where it is being invoked.

How do I know if it's going to be executed on the server or the client?

[FrostBytes]

Nevermind. This API doc helped me understand what happens where and actually answers a problem I was considering too:
https://mcforge.readthedocs.io/en/latest/concepts/sides/

Lock?