Config problem

Hello SpigotMC!

I've got a problem with my ConfigManager.
When i make a Config in the Project File.
And put some # and spacers.
It will delete that all?

Spoiler: ConfigManager.java

Code (Text):

import java.io.File;
import java.io.IOException;
import java.util.ArrayList;
import java.util.List;
import net.md_5.bungee.api.ChatColor;
import org.bukkit.Bukkit;
import org.bukkit.Location;
import org.bukkit.World;
import org.bukkit.configuration.file.FileConfiguration;
import org.bukkit.configuration.file.YamlConfiguration;
import org.bukkit.plugin.Plugin;
public class CustomConfigUtils
{
  public static void CreateNewConfigFile(Plugin plugin, String filename)
  {
    File dfile = new File(plugin.getDataFolder(), filename + ".yml");
    if (!plugin.getDataFolder().exists())
    {
      plugin.getDataFolder().mkdir();
      if (!dfile.exists()) {
        try
        {
          dfile.createNewFile();
        }
        catch (Exception localException) {}
      }
    }
    else if (!dfile.exists())
    {
      try
      {
        dfile.createNewFile();
      }
      catch (Exception localException1) {}
    }
  }
  public static Boolean configContains(Plugin plugin, String filename, String path)
  {
    File dfile = new File(plugin.getDataFolder(), filename + ".yml");
    FileConfiguration data = YamlConfiguration.loadConfiguration(dfile);
    if (data.contains(path)) {
      return Boolean.valueOf(true);
    }
    return Boolean.valueOf(false);
  }
  public static String getString(Plugin plugin, String filename, String path)
  {
    File dfile = new File(plugin.getDataFolder(), filename + ".yml");
    FileConfiguration data = YamlConfiguration.loadConfiguration(dfile);
    return ChatColor.translateAlternateColorCodes('&', data.getString(path));
  }
  public static Integer getInteger(Plugin plugin, String filename, String path)
  {
    File dfile = new File(plugin.getDataFolder(), filename + ".yml");
    FileConfiguration data = YamlConfiguration.loadConfiguration(dfile);
    return Integer.valueOf(data.getInt(path));
  }
  public static Double getDouble(Plugin plugin, String filename, String path)
  {
    File dfile = new File(plugin.getDataFolder(), filename + ".yml");
    FileConfiguration data = YamlConfiguration.loadConfiguration(dfile);
    return Double.valueOf(data.getDouble(path));
  }
  public static Boolean getBoolean(Plugin plugin, String filename, String path)
  {
    File dfile = new File(plugin.getDataFolder(), filename + ".yml");
    FileConfiguration data = YamlConfiguration.loadConfiguration(dfile);
    return Boolean.valueOf(data.getBoolean(path));
  }
  public static List<String> getStringList(Plugin plugin, String filename, String path)
  {
    File dfile = new File(plugin.getDataFolder(), filename + ".yml");
    FileConfiguration data = YamlConfiguration.loadConfiguration(dfile);
    return data.getStringList(path);
  }
  public static List<Integer> getIntegerList(Plugin plugin, String filename, String path)
  {
    File dfile = new File(plugin.getDataFolder(), filename + ".yml");
    FileConfiguration data = YamlConfiguration.loadConfiguration(dfile);
    return data.getIntegerList(path);
  }
  public static List<Double> getDoubleList(Plugin plugin, String filename, String path)
  {
    File dfile = new File(plugin.getDataFolder(), filename + ".yml");
    FileConfiguration data = YamlConfiguration.loadConfiguration(dfile);
    return data.getDoubleList(path);
  }
  public static List<Location> getLocationList(Plugin plugin, String filename, String path)
  {
    File dfile = new File(plugin.getDataFolder(), filename + ".yml");
    FileConfiguration data = YamlConfiguration.loadConfiguration(dfile);
    List<Location> temp = new ArrayList();
    List<String> tempLocs = data.getStringList(path);
    for (String loc : tempLocs)
    {
      String[] coords = loc.split(",");
      World w = Bukkit.getWorld(coords[0]);
      double x = Double.parseDouble(coords[1]);
      double y = Double.parseDouble(coords[2]);
      double z = Double.parseDouble(coords[3]);
      int pitch = Integer.parseInt(coords[4]);
      int yaw = Integer.parseInt(coords[5]);
      Location location = new Location(w, x, y, z);
      location.setPitch(pitch);
      location.setYaw(yaw);
      temp.add(location);
    }
    return temp;
  }
  public static void setString(Plugin plugin, String filename, String path, String value)
  {
    File dfile = new File(plugin.getDataFolder(), filename + ".yml");
    FileConfiguration data = YamlConfiguration.loadConfiguration(dfile);
    data.set(path, value);
    try
    {
      data.save(dfile);
    }
    catch (IOException localIOException) {}
  }
  public static void setInteger(Plugin plugin, String filename, String path, int value)
  {
    File dfile = new File(plugin.getDataFolder(), filename + ".yml");
    FileConfiguration data = YamlConfiguration.loadConfiguration(dfile);
    data.set(path, Integer.valueOf(value));
    try
    {
      data.save(dfile);
    }
    catch (IOException localIOException) {}
  }
  public static void setDouble(Plugin plugin, String filename, String path, double value)
  {
    File dfile = new File(plugin.getDataFolder(), filename + ".yml");
    FileConfiguration data = YamlConfiguration.loadConfiguration(dfile);
    data.set(path, Double.valueOf(value));
    try
    {
      data.save(dfile);
    }
    catch (IOException localIOException) {}
  }
  public static void setBoolean(Plugin plugin, String filename, String path, boolean value)
  {
    File dfile = new File(plugin.getDataFolder(), filename + ".yml");
    FileConfiguration data = YamlConfiguration.loadConfiguration(dfile);
    data.set(path, Boolean.valueOf(value));
    try
    {
      data.save(dfile);
    }
    catch (IOException localIOException) {}
  }
  public static void setStringList(Plugin plugin, String filename, String path, List<String> value)
  {
    File dfile = new File(plugin.getDataFolder(), filename + ".yml");
    FileConfiguration data = YamlConfiguration.loadConfiguration(dfile);
    data.set(path, value);
    try
    {
      data.save(dfile);
    }
    catch (IOException localIOException) {}
  }
  public static void setIntegerList(Plugin plugin, String filename, String path, List<Integer> value)
  {
    File dfile = new File(plugin.getDataFolder(), filename + ".yml");
    FileConfiguration data = YamlConfiguration.loadConfiguration(dfile);
    data.set(path, value);
    try
    {
      data.save(dfile);
    }
    catch (IOException localIOException) {}
  }
  public static void setDoubleList(Plugin plugin, String filename, String path, List<Double> value)
  {
    File dfile = new File(plugin.getDataFolder(), filename + ".yml");
    FileConfiguration data = YamlConfiguration.loadConfiguration(dfile);
    data.set(path, value);
    try
    {
      data.save(dfile);
    }
    catch (IOException localIOException) {}
  }
}
 

 

What must i do?