Development Assistance Omg i am so lost...

First of all, sorry for my english

I will show you the code than talk after :

Code:java

boolean offerNow = false;
 
public boolean onCommand(CommandSender sender, Command cmd, String label,String[] args) {
 
        if (cmd.getName().toLowerCase().equalsIgnoreCase("offer") && sender instanceof Player) {   
            if(!(sender instanceof Player)){
                System.out.println("Nope");
            }else{
            if (args.length == 2) {
 
                HashMap<String, Integer> offer = new HashMap<String, Integer>();
 
                Player player = (Player) sender;
                long cashOffer = 0;
                Player target = Bukkit.getServer().getPlayer(args[0]);
 
                try{
                cashOffer = Integer.parseInt(args[1]);
                }catch(NumberFormatException e){
                    player.sendMessage("error");
                }
 
                if(target != null && cashOffer != 0){
 
                    if(offerNow == true){
                        sender.sendMessage("There is already a offer for  " + offer.get(target.getName()) + " for the amount of " + offer.get(cashOffer) + " !");
                    }else{
 
                    offerNow = true;
                    offer.put(target.getPlayer(), cashOffer);
 
                target.sendMessage(ChatColor.RED + "You have an offer!");
                sender.sendMessage(ChatColor.RED + "You have placed an offer !");
                    return true;
                    }
                }
                }else{
 
                    Player player = (Player) sender;
 
                    player.sendMessage("error");
                    return false;
                }
            }
        }
        return true;
    }       
}
 

Now, IG i do /offer haussik 100

-> Everything is ok

I do the same command again /offer haussik 100

-> say that there is already an offer. Perfect

BUT, the "offer.get(target.getName())" print 'null' (the target name) and "offer.get(cashOffer)" print null too ! But i had put the value of the target and the cashOffer while typing for the first time the command! Help me D:

I hope you understand ?

 

Honestly, I know barely anything about coding, but I am replying so that others can see this.
You're very welcome.

 

It looks to me like you are never actually putting the offer value and offer-er's name into your hashmap. You just need to put it in there once you know how much and who is offering.

 

But now i am not in my Main class, do i need to import it to my Main class?

 

haussik Your putting a 'Player' in a HashMap that takes a String and an Integer. Are you getting a syntax error?

 

nothing Keep saying that the value are null for both

 

Are you using Eclipse? Yes you are. Just tell us if you get any errors. I know how to fix those.

 

I don't have any errors, i don't understand .. well, close this topic because it will never be fixed

 

Locked per request.