| Package | Description | 
|---|---|
| org.bukkit.plugin.messaging | Classes dedicated to specialized plugin to client protocols. | 
| Modifier and Type | Method and Description | 
|---|---|
| PluginMessageListenerRegistration | Messenger. registerIncomingPluginChannel(Plugin plugin,
                             String channel,
                             PluginMessageListener listener)Registers the specific plugin for listening on the requested incoming
 plugin channel, allowing it to act upon any plugin messages. | 
| PluginMessageListenerRegistration | StandardMessenger. registerIncomingPluginChannel(Plugin plugin,
                             String channel,
                             PluginMessageListener listener) | 
| Modifier and Type | Method and Description | 
|---|---|
| Set<PluginMessageListenerRegistration> | Messenger. getIncomingChannelRegistrations(Plugin plugin)Gets a set containing all the incoming plugin channel registrations
 that the specified plugin has. | 
| Set<PluginMessageListenerRegistration> | StandardMessenger. getIncomingChannelRegistrations(Plugin plugin) | 
| Set<PluginMessageListenerRegistration> | Messenger. getIncomingChannelRegistrations(Plugin plugin,
                               String channel)Gets a set containing all the incoming plugin channel registrations
 that the specified plugin has on the requested channel. | 
| Set<PluginMessageListenerRegistration> | StandardMessenger. getIncomingChannelRegistrations(Plugin plugin,
                               String channel) | 
| Set<PluginMessageListenerRegistration> | Messenger. getIncomingChannelRegistrations(String channel)Gets a set containing all the incoming plugin channel registrations
 that are on the requested channel. | 
| Set<PluginMessageListenerRegistration> | StandardMessenger. getIncomingChannelRegistrations(String channel) | 
| Modifier and Type | Method and Description | 
|---|---|
| boolean | Messenger. isRegistrationValid(PluginMessageListenerRegistration registration)Checks if the specified plugin message listener registration is valid. | 
| boolean | StandardMessenger. isRegistrationValid(PluginMessageListenerRegistration registration) | 
Copyright © 2015. All rights reserved.