gwt.material.design.client.base.mixin

Class BlankValidatorMixin<W extends com.google.gwt.user.client.ui.Widget & com.google.gwt.user.client.ui.HasValue<V> & com.google.gwt.editor.client.Editor<V> & com.google.gwt.event.dom.client.HasBlurHandlers,V>

java.lang.Object

gwt.material.design.client.base.mixin.ValidatorMixin<W,V>

gwt.material.design.client.base.mixin.BlankValidatorMixin<W,V>

Type Parameters:

W - the generic type

V - the value type

All Implemented Interfaces:

com.google.gwt.event.shared.HasHandlers, HasBlankValidator, HasValidators<V>, ValidationChangedEvent.HasValidationChangedHandlers

public class BlankValidatorMixin<W extends com.google.gwt.user.client.ui.Widget & com.google.gwt.user.client.ui.HasValue<V> & com.google.gwt.editor.client.Editor<V> & com.google.gwt.event.dom.client.HasBlurHandlers,V>
extends ValidatorMixin<W,V>
implements HasBlankValidator

Mixin that provides the allowBlank functionality for input fields.

Author:

Steven Jardine

Field Summary

Fields inherited from class gwt.material.design.client.base.mixin.ValidatorMixin

errorHandler, inputWidget, validators

Constructor Summary

Constructors

Constructor and Description
BlankValidatorMixin(W inputWidget, ErrorHandler errorHandler) Constructor.

Method Summary

Modifier and Type	Method and Description
void	addValidator(Validator<V> validator) Adds the validator.
protected BlankValidator<V>	createBlankValidator() Hook for custom blank validators.
boolean	isAllowBlank()
void	setAllowBlank(boolean allowBlank)
protected com.google.web.bindery.event.shared.HandlerRegistration	setupBlurValidation()

Methods inherited from class gwt.material.design.client.base.mixin.ValidatorMixin

addValidationChangedHandler, fireEvent, getInputWidget, isValidateOnBlur, removeValidator, reset, setErrorHandler, setupValueChangeValidation, setValidateOnBlur, setValidators, validate, validate

Methods inherited from class java.lang.Object

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

Constructor Detail

BlankValidatorMixin

public BlankValidatorMixin(W inputWidget,
                           ErrorHandler errorHandler)

Constructor.

Parameters:

inputWidget - the input widget

errorHandler - the error handler

Method Detail

setupBlurValidation

protected com.google.web.bindery.event.shared.HandlerRegistration setupBlurValidation()

addValidator

public void addValidator(Validator<V> validator)

Description copied from interface: HasValidators

Adds the validator.

Specified by:

addValidator in interface HasValidators<V>

Overrides:

addValidator in class ValidatorMixin<W extends com.google.gwt.user.client.ui.Widget & com.google.gwt.user.client.ui.HasValue<V> & com.google.gwt.editor.client.Editor<V> & com.google.gwt.event.dom.client.HasBlurHandlers,V>

Parameters:

validator - the validator

createBlankValidator

protected BlankValidator<V> createBlankValidator()

Hook for custom blank validators.

Returns:

the blank validator

isAllowBlank

public boolean isAllowBlank()

Specified by:

isAllowBlank in interface HasBlankValidator

Returns:

the allow blank

setAllowBlank

public void setAllowBlank(boolean allowBlank)

Specified by:

setAllowBlank in interface HasBlankValidator

Parameters:

allowBlank - the new allow blank