gistfile1.txt

    @EventHandler
	public void pre(FMLPreInitializationEvent event) {
		SimpleNetworkWrapper n = NetworkRegistry.INSTANCE.newSimpleChannel("test");
		n.registerMessage(PacketHandlerSA.class, SAPacket.class, 0, Side.CLIENT);
	}
	
	public static class MessageSendAchievements<T> implements IMessage {
		public void fromBytes(ByteBuf buf) {}
		public void toBytes(ByteBuf buf) {}
	}
	
	public static class Element {}
	
	public static class PacketHandlerSA implements IMessageHandler<SAPacket, IMessage> {
		public IMessage onMessage(SAPacket message, MessageContext ctx) {
			return null;
		}
	}
	
	public static class SAPacket extends MessageSendAchievements<List<Element>> {
		
	}