Java Utililty Methods Email Validate

List of utility methods to do Email Validate

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Description

The list of methods to do Email Validate are organized into topic(s).

Method

booleanisValidEmailAddress(String aEmailAddress)
Validate the form of an email address. 
if (aEmailAddress == null) {
    return false;
boolean result;
try {
    new InternetAddress(aEmailAddress);
    result = Pattern.matches(EMAIL_PATTERN, aEmailAddress);
} catch (AddressException ex) {
...
booleanisValidEmailAddress(String email)
Checks if whether or not an email address is Valid. 
final String expression = "^[\\w\\-]([\\.\\w])+[\\w]+@([\\w\\-]+\\.)+[A-Z]{2,4}$";
final CharSequence inputStr = email;
final Pattern pattern = Pattern.compile(expression, Pattern.CASE_INSENSITIVE);
final Matcher matcher = pattern.matcher(inputStr);
return matcher.matches();
booleanisValidEmailAddress(String email)
Check if given email is a valid email 
return EMAIL_REGEX_PATTERN.matcher(email).matches();
booleanisValidEmailAddress(String email)
is Valid Email Address 
return (email != null
        ? (Pattern.compile("^[_a-z0-9-+]+(\\.[_a-z0-9-+]+)*@[a-z0-9-]+(\\.[a-z0-9-]+)*(\\.[a-z]{2,6})$", 
                Pattern.CASE_INSENSITIVE).matcher(email).matches())
        : false);
booleanisValidEmailAddress(String email)
is Valid Email Address 
String ePattern = "^[a-zA-Z0-9.!#$%&'*+/=?^_`{|}~-]+@((\\[[0-9]{1,3}\\.[0-9]{1,3}\\.[0-9]{1,3}\\.[0-9]{1,3}\\])|(([a-zA-Z\\-0-9]+\\.)+[a-zA-Z]{2,}))$";
java.util.regex.Pattern p = java.util.regex.Pattern.compile(ePattern);
java.util.regex.Matcher m = p.matcher(email);
return m.matches();
booleanisValidEmailAddress(String email)
is Valid Email Address 
String regex = "^[\\w!#$%&'*+/=?`{|}~^-]+(?:\\.[\\w!#$%&'*+/=?`{|}~^-]+)*@(?:[a-zA-Z0-9-]+\\.)+[a-zA-Z]{2,6}$";
Pattern pattern = Pattern.compile(regex);
Matcher matcher = pattern.matcher(email);
return matcher.matches();
booleanisValidEmailAddress(String emailAddress)
Validates that an email address is a valid email address. 
if (isEmptyOrWhitespaceOnly(emailAddress)) {
    return false;
return EMAIL_PATTERN.matcher(emailAddress).matches();
booleanisValidEmailAddress(String emailAddress)
is Valid Email Address 
String expression = "(?:[a-z0-9!#$%&'*+/=?^_`{|}~-]+(?:\\.[a-z0-9!#$%&'*+/=?^_`{|}~-]+)*|\"(?:[\\x01-\\x08\\x0b\\x0c\\x0e-\\x1f\\x21\\x23-\\x5b\\x5d-\\x7f]|\\\\[\\x01-\\x09\\x0b\\x0c\\x0e-\\x7f])*\")@(?:(?:[a-z0-9](?:[a-z0-9-]*[a-z0-9])?\\.)+[a-z0-9](?:[a-z0-9-]*[a-z0-9])?|\\[(?:(?:25[0-5]|2[0-4][0-9]|[01]?[0-9][0-9]?)\\.){3}(?:25[0-5]|2[0-4][0-9]|[01]?[0-9][0-9]?|[a-z0-9-]*[a-z0-9]:(?:[\\x01-\\x08\\x0b\\x0c\\x0e-\\x1f\\x21-\\x5a\\x53-\\x7f]|\\\\[\\x01-\\x09\\x0b\\x0c\\x0e-\\x7f])+)\\])";
CharSequence inputStr = emailAddress;
Pattern pattern = Pattern.compile(expression, Pattern.CASE_INSENSITIVE);
Matcher matcher = pattern.matcher(inputStr);
return matcher.matches();
booleanisValidEmailAddress(String emailAddress)
is Valid Email Address 
if (isNull(emailAddress)) {
    return false;
Matcher matcher = _emailAddressPattern.matcher(emailAddress);
return matcher.matches();
booleanisValidEmailAddress(String emailAddress)
Checks whether the given string has a valid syntax for an e-mail address. 
return EMAIL_PATTERN.matcher(emailAddress).matches();