Solved How can i get these numbers?

I tried like this:

Code:java

List<String> POS = (List<String>) cfg.getConfigurationSection("Chests");
ArrayList<Integer> ids = new ArrayList<Integer>();
        for(String id : POS){
 
            int Id = cfg.getInt("Chests." + id);
 
            if(!(ids.contains(Id))){
                ids.add(Id);
            }
        }
 

but i get an error :

Code:

Caused by: java.lang.ClassCastException: org.bukkit.configuration.MemorySection cannot be cast to ja
va.util.List

Config:

Code:

Chests:
  world|556|4|-1734: 2

 

do cft.getStringList() instead of cfg.getConfigurationSection(), also the auto complete cats of eclipse cannot be trusted always, as this example clearly says

 

But it isn't a list.

Code:java

Chests:
  world|556|4|-1734: 1
  world|556|4|-1731: 2
 

 

If it isn't a list, why do you trying to get it as a list? You cannot get a list of keys as a list, only as a Set<String>.
You may be looking for the following method: cfg.getConfigurationSection("Chests").getKeys(false)

 

Oh **** i forget it

Code:java

for (String id : cfg.getConfigurationSection("Chests").getKeys(false)) {
 
}

It now works :d

 

sohardhun15

If the problem is solved then please mark the thread as solved