Solved Java question

Hello Spigot

first I have :

Code (Java):

boolean prefix;

I accidentally done this one with some examples in google but I don't know what it means please help.

Code (Java):

String message = prefix ? messageFile.getString("prefix") + messageFile.getString(key) : messageFile.getString(key);

Note : this is working.

 

oh thanks for that but the wiki is not for java.

 

got it thanks for the link.