NotificationFilterDisplayer (XWiki Platform - Notifications - Filters - API 15.4 API)

```
@Role
public interface NotificationFilterDisplayer
```
This interface can be used to display a given notification filter with a corresponding preference.

Since:

9.7RC1

Version:

$Id: 899666cdc6463a26dea95915d43b97ad6eccd1f2 $

Method Summary

All Methods Instance Methods Abstract Methods
Modifier and Type	Method	Description
`org.xwiki.rendering.block.Block`	`display(NotificationFilter filter, NotificationFilterPreference preference)`	Using the given `NotificationFilter` and an associated `NotificationFilterPreference`, display the filter.
`Set<String>`	`getSupportedFilters()`

- Method Detail
  - display
```
org.xwiki.rendering.block.Block display(NotificationFilter filter,
                                        NotificationFilterPreference preference)
                                 throws NotificationException
```
    Using the given NotificationFilter and an associated NotificationFilterPreference, display the filter.
    
    Parameters:
    
    filter - the filter that should be displayed
    
    preference - the preferences that should be used for rendering the block
    
    Returns:
    
    the rendered form of the given filter
    
    Throws:
    
    NotificationException - if error occurs
  - getSupportedFilters
```
Set<String> getSupportedFilters()
```
    Returns:
    
    a set of NotificationFilter names that are supported by the displayer.