BattleArenaAPI getting Teams

I hope this problem is not to specific for you guys to help me out, but basically this is the code I've got:

Code:

public void onStart(){
        List<ArenaTeam> teams = getTeams();
        for(ArenaTeam name : getTeams()){
            int i=1;
            Bukkit.broadcastMessage("" + name);
            nexusTeams.put(i, name.getIDString());
            Bukkit.broadcastMessage(""+i);
            i = i+1;
        }
        Bukkit.broadcastMessage(""+nexusTeams.size());
        Bukkit.broadcastMessage(nexusTeams.get(1));
        Bukkit.broadcastMessage(nexusTeams.get(2));
 
    }

And this is the Result that I get in Terminal:

[19:31:16 INFO]: [Foxycs]
[19:31:16 INFO]: 1
[19:31:16 INFO]: [fixiifcs]
[19:31:16 INFO]: 1
[19:31:16 INFO]: 1
[19:31:16 INFO]: 4

[19:31:16 WARN]: java.lang.NullPointerException
What i want to do is get the separate team names and change them to simple "Blue Team" and "Red Team" then ill be able to retrieve them at a later time from a the hashmap. If there is a better way to do this I'm all for it. Im really new at this and I'm using a giant API that i don't completely understand so any help would be GREAT!
Thanks

 

Tcfox First off, move your variable "i" outside of the loop because it resets to 1 every time. Also, Lists and HashMaps usually start at 0 instead of 1. Finally, you might just be able to replace "i" with just getTeams().indexOf(name)

 

Thanks dude, but I actually eventually figured something else out and forgot about this thread.

Code:

public void onStart(){// Sets up the teams, (add tower locs and boundaries)
        List<ArenaTeam> t = getTeams();
        for (int i = 0; i < t.size(); i++) {
            Bukkit.broadcastMessage(""+t.get(i));
            if(i==0){
                ArenaTeam team1 = t.get(i);
                team1.setName("Red");
            }
            else if(i==1){
                ArenaTeam team2 = t.get(i);
                team2.setName("Blue");
            }
        }
    }