de.swm.commons.mobile.client.validation.impl

Class ValidationHelper<T>

java.lang.Object

de.swm.commons.mobile.client.validation.impl.ValidationHelper<T>

Type Parameters:

T - the type of the field

public class ValidationHelper<T>
extends Object

Helper class for validation.

Author:

wiese.daniel
copyright (C) 2012, SWM Services GmbH

Constructor Summary

Constructors

Constructor and Description
ValidationHelper()

Method Summary

Methods

Modifier and Type	Method and Description
void	addErrorOuptut(IErrorOutputElement errorOutputToAdd) Add an error output element where error messages are displayed
void	addValidator(IValidator<T> validatorToAdd) Adds a validator to this Ui-Widget
void	clearValidation()
void	removeAllValidators() Will remove all registered validators.
boolean	validate(com.google.gwt.user.client.ui.HasValue<T> owner) Executes the validator.

Methods inherited from class java.lang.Object

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

Constructor Detail

ValidationHelper

public ValidationHelper()

Method Detail

addValidator

public void addValidator(IValidator<T> validatorToAdd)

Adds a validator to this Ui-Widget

Parameters:

validatorToAdd - the validtors to add

clearValidation

public void clearValidation()

addErrorOuptut

public void addErrorOuptut(IErrorOutputElement errorOutputToAdd)

Add an error output element where error messages are displayed

Parameters:

errorOutputToAdd - the error output element to add

removeAllValidators

public void removeAllValidators()

Will remove all registered validators.

validate

public boolean validate(com.google.gwt.user.client.ui.HasValue<T> owner)

Executes the validator.

Parameters:

owner - the owning field

Returns:

true if the owning filed contains errors.