Extend (Alfresco Repository 7.310 API)

```
@Retention(RUNTIME)
public @interface Extend
```
A runtime retained annotation that marks AJ-trait-extended methods of Extensible objects.
It defines the actual circumstances in which the ExtensionPoint defined using extensionAPI() and traitAPI() has its extension invoked.
Methods marked by this aspect are advised by an extension-routing around advice in RouteExtensions. Consequently the call will be routed to a method of an extension object having the same signature as the marked method.

Author:

Bogdan Horje

- Required Element Summary
  
  Required Elements
  Modifier and Type Required Element Description
  
  Class<?> extensionAPI
  
  Class<? extends Trait> traitAPI

Element Detail
- extensionAPI
```
Class<?> extensionAPI
```

- traitAPI
```
Class<? extends Trait> traitAPI
```