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## Package javax.faces.validator

Interface defining the validator model, and concrete validator implementation classes.

See:
Description

Interface Summary
Validator | A Validator implementation is a class that can perform validation (correctness checks) on a `EditableValueHolder`.

Class Summary
BeanValidator | A Validator that delegates validation of the bean property to the Bean Validation API.
DoubleRangeValidator | DoubleRangeValidator is a `Validator` that checks the value of the corresponding component against specified minimum and maximum values.
LengthValidator | LengthValidator is a `Validator` that checks the number of characters in the String representation of the value of the associated component.
LongRangeValidator | LongRangeValidator is a `Validator` that checks the value of the corresponding component against specified minimum and maximum values.
MethodExpressionValidator | MethodExpressionValidator is a `Validator` that wraps a `MethodExpression`, and it performs validation by executing a method on an object identified by the `MethodExpression`.
RegexValidator | A Validator that checks against a Regular Expression (which is the pattern property).
RequiredValidator | A Validator that checks for an empty value in the same way that UIInput checks for a value.

Exception Summary
ValidatorException | A ValidatorException is an exception thrown by the `validate()` method of a `Validator` to indicate that validation failed.

Annotation Types Summary
FacesValidator | The presence of this annotation on a class automatically registers the class with the runtime as a `Validator`.

## Package javax.faces.validator Description

Interface defining the validator model, and concrete validator implementation classes.

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