Package org.apache.tapestry5.validator

Class None

java.lang.Object

org.apache.tapestry5.validator.AbstractValidator<Void,Object>

org.apache.tapestry5.validator.None

All Implemented Interfaces:

Validator<Void,Object>

public class None
extends AbstractValidator<Void,Object>

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.

Field Summary

Fields inherited from class org.apache.tapestry5.validator.AbstractValidator

javaScriptSupport

Constructor Summary

Constructors

Constructor	Description
None()

Method Summary

Modifier and Type	Method	Description
void	render(Field field, Void constraintValue, MessageFormatter formatter, MarkupWriter writer, FormSupport formSupport)	Does nothing.
void	validate(Field field, Void constraintValue, MessageFormatter formatter, Object value)	Does nothing.

Methods inherited from class org.apache.tapestry5.validator.AbstractValidator

getConstraintType, getMessageKey, getValueType, isRequired

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

None

public None()

Method Detail

render

public void render(Field field,
                   Void constraintValue,
                   MessageFormatter formatter,
                   MarkupWriter writer,
                   FormSupport formSupport)

Does nothing.

Parameters:

field - the field which is currently being rendered

constraintValue - the value used to constrain input

formatter - validation message, in the appropriate locale

writer - markup writer, allowing additional attributes to be written into the active element

formSupport - used to add JavaScript

validate

public void validate(Field field,
                     Void constraintValue,
                     MessageFormatter formatter,
                     Object value)
              throws ValidationException

Does nothing.

Parameters:

field - the field for which a client submitted value is being validated

constraintValue - the value used to constrain

formatter - Validation messages, in the appropriate locale

value - the translated value supplied by the user

Throws:

ValidationException - if the value violates the constraint