ActionParameterDescription (MYDATA :: SDK 4.2.1 API)

```
@Retention(RUNTIME)
@Target(PARAMETER)
public @interface ActionParameterDescription
```
Describes the Parameter of an Method that is annotated with ActionDescription. Some information are introspected by the Discovery that registeres the Action at the PolicyManagementPoint. But for example the parameter cannot be introspected in any situation. Up to Java 1.7 argument names are dropped during compilation and in java 1.8 option preserve argument names is not activated per default. Thus each instance of this ActionParameterDescription should contain at least the name. For example
```
   @ActionDescription(description = "anagram the parameter")
    public String anagram(@ActionParameterDescription(name = "percentage",description = "The percentage you need to anagram") Integer percentage) {
      return "xxxx";
    }
 
```

- Required Element Summary
  
  Required Elements
  Modifier and Type Required Element Description
  
  String name
  Name of the Parameter.
- Optional Element Summary
  
  Optional Elements
  Modifier and Type Optional Element Description
  
  String description
  Description of the Parameter.
  
  boolean mandatory
  Mandatory parameter?.
  
  Class<?> type
  Deprecated.

- Element Detail
  - name
```
String name
```
    Name of the Parameter.
    
    Returns:
    
    The parameter name.
- - description
```
String description
```
    Description of the Parameter.
    
    Returns:
    
    Description
    
    Default:
    
    ""
- - mandatory
```
boolean mandatory
```
    Mandatory parameter?.
    
    Returns:
    
    True if the policy have to specify the value for this parameter.
    
    Default:
    
    false
- - type
```
@Deprecated
Class<?> type
```
    Deprecated.
    
    Type of the parameter. Per default introspected with method.getReturnType()
    
    Returns:
    
    Parametertype
    
    Default:
    
    java.lang.Void.class