# Uses of Class
org.apache.struts2.validator.validators.FieldValidatorSupport

Packages that use FieldValidatorSupport
Package
Description
org.apache.struts2.validator.validators
XWork default validator classes.

- ## Uses of FieldValidatorSupport in org.apache.struts2.validator.validators

  Subclasses of FieldValidatorSupport in org.apache.struts2.validator.validators
  Modifier and Type
  Class
  Description
  `class`
  `ConditionalVisitorFieldValidator`
  The ConditionalVisitorFieldValidator will forward validation to the VisitorFieldValidator only if the expression will evaluate to true.
  `class`
  `ConversionErrorFieldValidator`
  Field Validator that checks if a conversion error occurred for this field.
  `class`
  `CreditCardValidator`
  CreditCardFieldValidator checks that a given String/Array/Collection field, if not empty, is a valid credit card number.
  `final class`
  `DateRangeFieldValidator`
  Field Validator that checks if the date supplied is within a specific range.
  `class`
  `DoubleRangeFieldValidator`
  Field Validator that checks if the double specified is within a certain range.
  `class`
  `EmailValidator`
  EmailValidator checks that a given String field, if not empty, is a valid email address.
  `class`
  `FieldExpressionValidator`
  Validates a field using an OGNL expression.
  `final class`
  `IntRangeFieldValidator`
  Field Validator that checks if the integer specified is within a certain range.
  `final class`
  `LongRangeFieldValidator`
  Field Validator that checks if the long specified is within a certain range.
  `class`
  `RangeValidatorSupport<T extends Comparable>`
  Base class for range based validators.
  `class`
  `RegexFieldValidator`
  Validates a string field using a regular expression.
  `class`
  `RepopulateConversionErrorFieldValidatorSupport`
  An abstract base class that adds in the capability to populate the stack with a fake parameter map when a conversion error has occurred and the 'repopulateField' property is set to "true".
  `class`
  `RequiredFieldValidator`
  RequiredFieldValidator checks if the specified field is not null.
  `class`
  `RequiredStringValidator`
  RequiredStringValidator checks that a String field is non-null and has a length > 0.
  `final class`
  `ShortRangeFieldValidator`
  Field Validator that checks if the short specified is within a certain range.
  `class`
  `StringLengthFieldValidator`
  StringLengthFieldValidator checks that a String field is of a certain length.
  `class`
  `URLValidator`
  URLValidator checks that a given field is a String and a valid URL
  `class`
  `VisitorFieldValidator`