HasValidator (Vaadin Platform (vaadin-platform-javadoc) 23.1.0 API)

Type Parameters:

V - the value type

All Superinterfaces:

Serializable
```
public interface HasValidator<V>
extends Serializable
```
A generic interface for field components and other user interface objects that have a user-editable value that should be validated.

Since:

1.0.

Author:

Vaadin Ltd

- Method Summary
  
  All Methods Instance Methods Default Methods
  Modifier and Type Method Description
  
  default Validator<V> getDefaultValidator()
  Returns a validator that checks the state of the Value.

- Method Detail
  - getDefaultValidator
```
default Validator<V> getDefaultValidator()
```
    Returns a validator that checks the state of the Value. This should be overridden for components with internal value conversion or validation, e.g. when the user is providing a string that has to be parsed into a date. An invalid input from user will be exposed to a Binder and can be seen as a validation failure.
    
    Returns:
    
    state validator