public interface Listener
A Listener has it's register() method called when a plugin is initially loaded; although the method may be called more then once if the plugin is unloaded and then reloaded.
void register(Binder binder)
Listeners should first call the setClass() method of the binder to specify what type of event they want to listen for; then the bind() method should be called to attach code to an event key.
binder
- The Binder object to register the events too.