Main.java

package me.the_red_freak.zombietest.main;

import org.bukkit.Bukkit;
import org.bukkit.command.Command;
import org.bukkit.command.CommandSender;
import org.bukkit.entity.Player;
import org.bukkit.plugin.java.JavaPlugin;

import me.the_red_freak.zombietest.entities.EntityTypes;
import me.the_red_freak.zombietest.entities.Zombie;

public class Main extends JavaPlugin {

    @Override
    public boolean onCommand(CommandSender sender, Command cmd, String label, String[] args) {

        Player p = null;
        if (sender instanceof Player) {
            p = (Player) sender;
        }

        if (cmd.getName().equalsIgnoreCase("route")) { // That command is just
                                                        // for testing, idk why
                                                        // i called it route
            p.sendMessage("§7Trying to spawn");
            // Here i spawn the Entity
            // ( EntityTypes -> me.the_red_freak.zombietest.entities.EntityType)
            EntityTypes.spawnEntity(new Zombie(Bukkit.getWorld("world")), p.getLocation());

            p.sendMessage("§7Success!");
            return true;

        }

        return false;
    }

}