DirectoryServerExtension (UnboundID Server SDK)

```
@Documented
@Retention(RUNTIME)
@Target(TYPE)
@Inherited
public @interface DirectoryServerExtension
```
This annotation type may be used to indicate that the marked class represents an API that can be used to create an extension for use in the Directory Server (which may also be referred to as the Directory Server).

- Optional Element Summary
  
  Optional Elements
  Modifier and Type Optional Element Description
  
  java.lang.String notes
  A set of notes about the usage of this API in the Directory Server.

- Element Detail
  - notes
```
java.lang.String notes
```
    A set of notes about the usage of this API in the Directory Server.
    
    Returns:
    
    Notes about the usage of this API in the Directory Server
    
    Default:
    
    ""