Class VEmail

java.lang.Object

fc.web.forms.FieldValidator

fc.web.forms.VEmail

public final class VEmail
extends FieldValidator

Validates a email address

Constructor Summary

Constructors

Constructor	Description
VEmail(AbstractText field, String errorMessage)	Constructs a new email validator that does not allow empty email address as valid
VEmail(AbstractText field, String errorMessage, boolean allowEmpty)	Constructs a new email validator that allows an empty email address as valid if the allowEmpty argument is true.

Method Summary

Modifier and Type	Method	Description
boolean	validate(FormData fd, jakarta.servlet.http.HttpServletRequest req)	Works with any field that returns a String via it's invalid reference Field#getValue method.

Methods inherited from class FieldValidator

getErrorMessage, getField

Methods inherited from class Object

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

Constructor Details

VEmail

public VEmail(AbstractText field,
 String errorMessage)

Constructs a new email validator that does not allow empty email address as valid

VEmail

public VEmail(AbstractText field,
 String errorMessage,
 boolean allowEmpty)

Constructs a new email validator that allows an empty email address as valid if the allowEmpty argument is true. This is useful for optional email fields.

Method Details

validate

public boolean validate(FormData fd,
 jakarta.servlet.http.HttpServletRequest req)

Works with any field that returns a String via it's

invalid reference

Field#getValue

method.

Specified by:

validate in class FieldValidator

Throws:

ClassCastException - If the field's

invalid reference

Field#getValue

method does not return a String