PluginUISettingsProvider (Graylog 4.1.1 API)

```
public interface PluginUISettingsProvider
```
Some plugins may have dynamic data that needs to be made available to the UI at server startup. This interface provides a mechanism for providing that data via the generated config.js file's pluginUISettings map. When an instance of this interface is registered via the PluginModule.addPluginUISettingsProvider() method, an entry will be added to the pluginUISettings map using the key and JSON data the instance provides. When registering a new PluginUISettingsProvider via addPluginUISettingsProvider(), you must register with a unique providerKey value. To help guarantee uniqueness, we recommend following Java package naming standards. As an example, a new Graylog plugin might use the key: "org.graylog.newuiplugin".

All Methods Instance Methods Abstract Methods
Modifier and Type	Method and Description
`Map<String,Object>`	`pluginSettings()` This method returns the UI settings data for your plugin as a Map which will be converted to JSON and surfaced via the generated config.js file at server startup.

Interface PluginUISettingsProvider