org.enhydra.barracuda.core.forms.validators
Class NotNullValidator

java.lang.Object
  extended byorg.enhydra.barracuda.core.forms.AbstractFormValidator
      extended byorg.enhydra.barracuda.core.forms.DefaultFormValidator
          extended byorg.enhydra.barracuda.core.forms.validators.NotNullValidator
All Implemented Interfaces:
FormValidator

public class NotNullValidator
extends DefaultFormValidator

This validator ensures that a form element is not null or blanks.


Field Summary
 
Fields inherited from class org.enhydra.barracuda.core.forms.DefaultFormValidator
localLogger, validators
 
Constructor Summary
NotNullValidator()
          Public constructor.
NotNullValidator(String ierrorMessage)
          Public constructor.
 
Method Summary
 void validateFormElement(Object val, FormElement element, boolean deferExceptions)
          Validate a FormElement to make sure that it is not Null or blanks.
 
Methods inherited from class org.enhydra.barracuda.core.forms.DefaultFormValidator
addValidator, getValidators, removeValidator, validate, validateForm, validateFormElement
 
Methods inherited from class org.enhydra.barracuda.core.forms.AbstractFormValidator
generateException, getErrorMessage, isNull, setErrorMessage
 
Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait
 

Constructor Detail

NotNullValidator

public NotNullValidator()
Public constructor.


NotNullValidator

public NotNullValidator(String ierrorMessage)
Public constructor.

Parameters:
ierrorMessage - the message associated with this error
Method Detail

validateFormElement

public void validateFormElement(Object val,
                                FormElement element,
                                boolean deferExceptions)
                         throws ValidationException
Validate a FormElement to make sure that it is not Null or blanks.

Overrides:
validateFormElement in class DefaultFormValidator
Parameters:
val - the value to compare the element value to
element - the form element that contains the val to validate elements by comparing them with other elements)
deferExceptions - do we want to deferValidation exceptions and attempt to validate all elements so that we can process all the exceptions at once
Throws:
ValidationException - if the element is not valid


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