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Java Enterprise Edition (EE)

Validator


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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