UIExtension (XWiki Platform - UI Extension Extension - API 15.2-rc-1 API)

```
@Role
public interface UIExtension
```
Represents a User Interface Extension.

Since:

4.2M3

Version:

$Id: cef029bbf121296691801a110befac49127b8f52 $

Method Summary

All Methods Instance Methods Abstract Methods Default Methods
Modifier and Type	Method	Description
`org.xwiki.rendering.block.Block`	`execute()`
`default org.xwiki.rendering.block.Block`	`execute(boolean inline)`
`String`	`getExtensionPointId()`
`String`	`getId()`
`Map<String,String>`	`getParameters()`	A map of parameters provided by the extension.

- Method Detail
  - getId
```
String getId()
```
    Returns:
    
    the ID of this extension
  - getExtensionPointId
```
String getExtensionPointId()
```
    Returns:
    
    the ID of the extension point this UI extension is providing an extension for
  - getParameters
```
Map<String,String> getParameters()
```
    A map of parameters provided by the extension. When providing a new Extension Point the developer must document the list of parameters he requires.
    
    Returns:
    
    a map of parameters provided by the extension
  - execute
```
org.xwiki.rendering.block.Block execute()
```
    Returns:
    
    the Block that must be rendered when this extension is displayed
  - execute
```
@Unstable
default org.xwiki.rendering.block.Block execute(boolean inline)
```
    Parameters:
    
    inline - true if the UI extension is executed in an inline context
    
    Returns:
    
    the Block that must be rendered when this extension is displayed
    
    Since:
    
    14.0RC1