org.gudy.azureus2.plugins
Interfaces 
LaunchablePlugin
Plugin
PluginConfig
PluginConfigListener
PluginEvent
PluginEventListener
PluginInterface
PluginListener
PluginManagerArgumentHandler
PluginManagerDefaults
PluginState
UnloadablePlugin
Classes 
PluginAdapter
PluginLauncher
PluginManager
Exceptions 
PluginException