Sample module for the class manager I wrote

ModuleImpl.java

package net.darkseraphim.testmodule;

import net.darkseraphim.classmanager.api.annotation.*;
import net.darkseraphim.classmanager.api.commands.DynCommandExecutor;
import net.darkseraphim.classmanager.api.module.ModuleInstance;
import org.bukkit.Bukkit;
import org.bukkit.ChatColor;
import org.bukkit.command.CommandSender;
import org.bukkit.entity.Player;
import org.bukkit.event.EventHandler;
import org.bukkit.event.Listener;
import org.bukkit.event.player.AsyncPlayerChatEvent;
import org.bukkit.util.Vector;

import java.util.HashMap;
import java.util.Map;

/**
 * @Author DarkSeraphim
 */
@Module(name = "TestModule", fallback = "test")
public class Main extends ModuleInstance implements DynCommandExecutor, Listener
{

    @Persistent(key = "loaded", instantiationType = HashMap.class)
    private Map<String, Boolean> map;

    @Override
    public void onEnable()
    {
        Bukkit.broadcastMessage("Dynamic class enabled");
        if(map.isEmpty())
            map.put("key", true);
        else
            Bukkit.broadcastMessage("For the second time this run!");
        this.registerCommands(this);
        this.registerEvents(this);
    }

    @Override
    public void onDisable()
    {
        Bukkit.broadcastMessage("Dynamic class disabled");
    }

    @EventHandler
    public void onChat(AsyncPlayerChatEvent event)
    {
        event.setFormat(ChatColor.DARK_RED+event.getFormat());
    }

    @Aliases({"test", "test2", "pl"})
    @Permission(node = "test.permission.node", message = "No permission you baka!\n<permission> seems to be missing from your rights.")
    @CommandHandler(name = "derp")
    public boolean derp(CommandSender sender, String label, String[] args)
    {
        if(sender instanceof Player)
        {
            ((Player)sender).setVelocity(new Vector(0,2,0));
            sender.sendMessage(ChatColor.GREEN+"Whoosh!");
        }
        else
            sender.sendMessage(ChatColor.RED+"Aww");
        return true;
    }
}