Argument (Vert.x Stack - Docs 5.0.0.CR3 API)

```
@Target(METHOD)
@Retention(RUNTIME)
public @interface Argument
```
Annotates a setter to be called with the value of a command line argument.

Author:

Clement Escoffier

See Also:

Option

- Required Element Summary
  
  Required Elements
  Modifier and Type Required Element Description
  
  int index
  The (0-based) position of this argument relative to the argument list.
- Optional Element Summary
  
  Optional Elements
  Modifier and Type Optional Element Description
  
  String argName
  The name of this argument (used in doc)
  
  boolean required
  Whether or not the argument is required.

- Element Detail
  - index
```
int index
```
    The (0-based) position of this argument relative to the argument list. The first parameter has the index 0, the second 1...
    Index is mandatory to force you to think to the order.
- - argName
```
String argName
```
    The name of this argument (used in doc)
    
    Default:
    
    "value"
- - required
```
boolean required
```
    Whether or not the argument is required. An argument is required by default.
    
    Default:
    
    true