Package org.exoplatform.webui.form.validator

Class NullFieldValidator

java.lang.Object

org.exoplatform.webui.form.validator.AbstractValidator

org.exoplatform.webui.form.validator.NullFieldValidator

All Implemented Interfaces:

Serializable, Validator

public class NullFieldValidator
extends AbstractValidator
implements Serializable

Created by The eXo Platform SARL Author : Dang Van Minh minhdv81@yahoo.com Jun 7, 2006 Validates whether this value is null

See Also:

• Serialized Form

Field Summary

Fields inherited from class org.exoplatform.webui.form.validator.AbstractValidator

exceptionOnMissingMandatory, trimValue

Constructor Summary

Constructors

Constructor	Description
NullFieldValidator()

Method Summary

Modifier and Type	Method	Description
protected String	getMessageLocalizationKey()
protected boolean	isValid(String value, UIFormInput uiInput)
void	validate(UIFormInput uiInput)

Methods inherited from class org.exoplatform.webui.form.validator.AbstractValidator

createMessageException, createMessageException, getLabelFor, getMessageArgs, trimmedValueOrNullIfBypassed

Methods inherited from class java.lang.Object

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

Constructor Details

NullFieldValidator

public NullFieldValidator()

Method Details

validate

public void validate(UIFormInput uiInput)
              throws Exception

Specified by:

validate in interface Validator

Overrides:

validate in class AbstractValidator

Throws:

Exception

getMessageLocalizationKey

protected String getMessageLocalizationKey()

Specified by:

getMessageLocalizationKey in class AbstractValidator

isValid

protected boolean isValid(String value,
 UIFormInput uiInput)

Specified by:

isValid in class AbstractValidator