com.opensymphony.xwork2.validator.validators
Class EmailValidator
java.lang.Object
com.opensymphony.xwork2.validator.validators.ValidatorSupport
com.opensymphony.xwork2.validator.validators.FieldValidatorSupport
com.opensymphony.xwork2.validator.validators.RegexFieldValidator
com.opensymphony.xwork2.validator.validators.EmailValidator
- All Implemented Interfaces:
- FieldValidator, ShortCircuitableValidator, Validator
public class EmailValidator
- extends RegexFieldValidator
EmailValidator checks that a given String field, if not empty, is a valid email address.
The regular expression used to validate that the string is an email address is:
\\b^['_a-z0-9-\\+]+(\\.['_a-z0-9-\\+]+)*@[a-z0-9-]+(\\.[a-z0-9-]+)\*\.([a-z]{2}|aero|arpa|asia|biz|com|coop|edu|gov|info|int|jobs|mil|mobi|museum|name|nato|net|org|pro|tel|travel|xxx|tech|cat)$\\b
You can also specify expression, caseSensitive and trim params as a OGNL expression, see the example below.
- fieldName - The field name this validator is validating. Required if using Plain-Validator Syntax otherwise not required
Check also documentation of the RegexpValidator for more details - the EmailValidator bases on it.
Do not use ${regexExpression}, ${caseSensitiveExpression} and ${trimExpression} as an expression as this will turn into infinitive loop!
<!-- Plain Validator Syntax -->
<validators>
<validator type="email">
<param name="fieldName">myEmail</param>
<message>Must provide a valid email</message>
</validator>
</validators>
<!-- Field Validator Syntax -->
<field name="myEmail">
<field-validator type="email">
<message>Must provide a valid email</message>
</field-validator>
</field>
<!-- Field Validator Syntax with expressions -->
<!-- Only available when used with xml based configuration, if you want to have the same
flexibility with annotations use @RegexFieldValidator instead -->
<field name="myEmail">
<field-validator type="email">
<param name="regexExpression">${emailPattern}</param> <!-- will be evaluated as: String getEmailPattern() -->
<param name="caseSensitiveExpression">${emailCaseSensitive}</param> <!-- will be evaluated as: boolean getEmailCaseSensitive() -->
<param name="trimExpression">${trimEmail}</param> <!-- will be evaluated as: boolean getTrimEmail() -->
<message>Must provide a valid email</message>
</field-validator>
</field>
- Version:
- $Date$ $Id$
- Author:
- jhouse, tm_jee
Methods inherited from class com.opensymphony.xwork2.validator.validators.ValidatorSupport |
addActionError, addFieldError, getDefaultMessage, getFieldValue, getMessage, getMessageKey, getMessageParameters, getValidatorContext, isShortCircuit, parse, setDefaultMessage, setMessageKey, setMessageParameters, setShortCircuit, setValidatorContext, setValueStack |
Methods inherited from class java.lang.Object |
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait |
EMAIL_ADDRESS_PATTERN
public static final String EMAIL_ADDRESS_PATTERN
- See Also:
- Constant Field Values
EmailValidator
public EmailValidator()
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