EmailAddressHelper (ph-commons 11.1.0 API)

java.lang.Object
- com.helger.commons.email.EmailAddressHelper

```
@Immutable
public final class EmailAddressHelper
extends Object
```
Perform simple email address validation based on a regular expression.

Author:

Philip Helger

Field Summary

Fields
Modifier and Type Field Description

static String EMAIL_ADDRESS_PATTERN
This is the email RegEx :)

Method Summary

All Methods Static Methods Concrete Methods
Modifier and Type	Method	Description
`static String`	`getUnifiedEmailAddress(String sEmailAddress)`	Get the unified version of an email address.
`static boolean`	`isValid(String sEmailAddress)`	Checks if a value is a valid e-mail address according to a certain regular expression.

Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

- Field Detail
  - EMAIL_ADDRESS_PATTERN
```
public static final String EMAIL_ADDRESS_PATTERN
```
    This is the email RegEx :)
    
    See Also:
    
    Constant Field Values
- Method Detail
  - getUnifiedEmailAddress
```
@Nullable
public static String getUnifiedEmailAddress(@Nullable
                                            String sEmailAddress)
```
    Get the unified version of an email address. It trims leading and trailing spaces and lower-cases the email address.
    
    Parameters:
    
    sEmailAddress - The email address to unify. May be null.
    
    Returns:
    
    The unified email address or null if the input address is null.
  - isValid
```
public static boolean isValid(@Nullable
                              String sEmailAddress)
```
    Checks if a value is a valid e-mail address according to a certain regular expression.
    
    Parameters:
    
    sEmailAddress - The value validation is being performed on. A null value is considered invalid.
    
    Returns:
    
    true if the email address is valid, false otherwise.