Requireable (de.bmiag.tapir:tapir 4.0.0 API)

```
public interface Requireable
```
Marks an ui element to be required optionally.

Since:

2.0.0

Author:

Oliver Libutzki <[email protected]>

- Method Summary
  
  All Methods Instance Methods Abstract Methods
  Modifier and Type Method Description
  
  boolean isRequired()
  Returns if the element is required.

- Method Detail
  - isRequired
```
boolean isRequired()
```
    Returns if the element is required. Caution: Implementors are only able to implement this method if there is some sign on the website which indicates the element as being required.
    
    Returns:
    
    true if required, else false
    
    Throws:
    
    java.lang.UnsupportedOperationException - thrown if the component doesn't support the provisioning of the required information
    
    Since:
    
    2.0.0