Port

```
@Retention(RUNTIME)
@Target(FIELD)
public @interface Port
```
Annotation that indicates that an option/argument denotes a port number and its value should be restricted as such to a specific set of port classes as defined by PortType. If you want to restrict to more specific ranges use the PortRange or PortRanges annotations instead.

- Optional Element Summary
  
  Optional Elements
  Modifier and Type Optional Element Description
  
  PortType[] acceptablePorts
  The acceptable port types, defaults to PortType#OS_ALLOCATED, PortType#USER and PortType#DYNAMIC

- Element Detail
  - acceptablePorts
```
PortType[] acceptablePorts
```
    The acceptable port types, defaults to PortType#OS_ALLOCATED, PortType#USER and PortType#DYNAMIC
    
    Returns:
    
    Acceptable port types
    
    Default:
    
    {com.github.rvesse.airline.annotations.restrictions.PortType.OS_ALLOCATED, com.github.rvesse.airline.annotations.restrictions.PortType.USER, com.github.rvesse.airline.annotations.restrictions.PortType.DYNAMIC}