@Retention(value=RUNTIME)
@Target(value=METHOD)
@Documented
public @interface TIOnMap
example:
import org.tio.core.ChannelContext;
\@TIOnMap
public void onMapDefault(ChannelContext channelContext, String event, AnyObject object) {}
\@TIOnMap("ping")
public void onMap(ChannelContext channelContext, AnyObject object) {}