Solved How to set a variable for a specific player

@KarimAKL
What do you mean

 

@Blackwing_Forged I want a command that has 1 arg and that arg needs to be an online player and i want that online player in arg 1's UUID for this. How would i do that?
EDIT: To check if arg 1 is an online player i should do this, right?:

Code:

for (Player p : Bukkit.getOnlinePlayers()) {
                            if (p.getName().equals(args[0])) {
                               //Code here
                            }
                        }

 

@KarimAKL
Yes and then you would do p.getUniqueId() where you need the UUID

 

@Blackwing_Forged Okay thanks. So that would be like this then?:

Code:

for (Player p : Bukkit.getOnlinePlayers()) {
                            if (p.getName().equals(args[0])) {
                                hackerList.add(p.getUniqueId());
                            }
                        }

That should add the UUID to the list instead of the playername, right? If so i'll change this to solved, thanks for all the help.
Btw one last question: I should use "hackerList.remove(p.getUniqueId());" to remove the UUID if i want to do that, right?

 

@timtower Sorry no i don't know any of these questions. :/ I didn't know it was that big of a deal to use static. ._.

 

@timtower Oh, but i currently don't know any other way. :/

 

@timtower I could do that but i want it in diffrent classes, any other way?

 

@timtower Okay, thanks but i'll just be using the static method for now but i'll still try learning Java.