EmailValidator (vaadin-all 7.7.46 API)

java.lang.Object
- com.vaadin.data.validator.AbstractValidator<String>
- - com.vaadin.data.validator.AbstractStringValidator
  - - com.vaadin.data.validator.RegexpValidator
    - - com.vaadin.data.validator.EmailValidator

All Implemented Interfaces:

Validator, Serializable
```
public class EmailValidator
extends RegexpValidator
```
String validator for e-mail addresses. The e-mail address syntax is not complete according to RFC 822 but handles the vast majority of valid e-mail addresses correctly. See AbstractStringValidator for more information.
An empty string or a null is always accepted - use the required flag on fields or a separate validator (or override RegexpValidator.isValidValue(String)) to fail on empty values.

Since:

5.4

Author:

Vaadin Ltd.

See Also:

Serialized Form

- Nested Class Summary
  - Nested classes/interfaces inherited from interface com.vaadin.data.Validator
    Validator.EmptyValueException, Validator.InvalidValueException
- Constructor Summary
  
  Constructors
  Constructor Description
  
  EmailValidator(String errorMessage)
  Creates a validator for checking that a string is a syntactically valid e-mail address.
- Method Summary
  - Methods inherited from class com.vaadin.data.validator.RegexpValidator
    isValidValue
  - Methods inherited from class com.vaadin.data.validator.AbstractStringValidator
    getType
  - Methods inherited from class com.vaadin.data.validator.AbstractValidator
    getErrorMessage, isValid, isValidType, setErrorMessage, validate
  - Methods inherited from class java.lang.Object
    clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

- Constructor Detail
  - EmailValidator
```
public EmailValidator(String errorMessage)
```
    Creates a validator for checking that a string is a syntactically valid e-mail address.
    
    Parameters:
    
    errorMessage - the message to display in case the value does not validate.