Best way to learn Java.

It really depends on you. What is the best way you learn anything else? However, something such as Bukkit is good for started bigger projects, because a lot of code is prewritten. This gets all the annoying, boring stuff out of the way, plus it's open source so you can learn by example.

 

Code:

package me.calebbfmv.StopAskingOp;
 
import java.util.logging.Logger;
 
import org.bukkit.command.Command;
import org.bukkit.command.CommandSender;
import org.bukkit.entity.Player;
import org.bukkit.event.EventHandler;
import org.bukkit.event.player.PlayerChatEvent;
import org.bukkit.plugin.java.JavaPlugin;
 
public class StopOP extends JavaPlugin {
   
    private static final Logger log = Logger.getLogger("Minecraft");
   
    public boolean onCommand(CommandSender sender, Command command, String commandLabel, String[] args) {
        if(sender instanceof Player) {
        }
    @EventHandler
    public void onPlayerChat(PlayerChatEvent event;{
        Player p = (Player) sender;
       
        String m = event.getMessage();
        String mlow = m.toLowerCase();
   
        if (mlow.contains("Can I be OP?")){
            if(p.hasPermission("No.Op.exempt"));
                p.sendMessage("You know better!");
            }
            }
       
    }
 
}

Thanks, I am putting that aside for now while I get on my first release!
But again It is errored! Here is the code,

 

You cannot put an event inside a command, instead, try using the command to set a boolean to true, then do the event.

 

No no thats not quite what I want, I just removed the command, but Player p = (Player) sender; <--- Sender is wrong?

 

if you remove the command, sender is undefined. Therefore, you need to do:
Player sender = event.getPlayer();

 

@EventHandler
public void onPlayerChat(PlayerChatEvent event){
String msg = event.getMessage().toLowerCase();
if(msg.contains("Can I be OP")){
event.getPlayer().kick("No!");
}

}
}

I changed it to this. Sorry I didn't tell you!

 

Did you test it?
It looks like it should work.

 

Yeah, all but the .kick