## Uses of Class
org.apache.tapestry5.validator.AbstractValidator

- Packages that use AbstractValidator
  Package | Description
  --- | ---
  org.apache.tapestry5.validator | Validators for use by Tapestry (and custom) form field components.

- - ### Uses of AbstractValidator in org.apache.tapestry5.validator

    Subclasses of AbstractValidator in org.apache.tapestry5.validator
    Modifier and Type | Class | Description
    --- | --- | ---
    `class` | `Checked` | A validator that enforces that the value is true.
    `class` | `Email` | A validator that checks if a given string is well-formed email address.
    `class` | `Max` | Enforces a maximum integer value.
    `class` | `MaxLength` | Validates that a string value has not exceeded a maximum length.
    `class` | `Min` |
    `class` | `MinLength` | Validates that a string value has a minimum length.
    `class` | `None` | The none validator is does nothing on either the client or the server; primarily it is employed as the validate parameter, to override the validation specified in the `Validate` annotation of a property.
    `class` | `Regexp` | Enforces that the input matches a provided regular expression.
    `class` | `Required` | A validator that enforces that the value is not null and not the empty string.
    `class` | `Unchecked` | A validator that enforces that the value is false.