org.sourceid.saml20.adapter.gui.validation.impl

Class RequiredFieldValidator

java.lang.Object

org.sourceid.saml20.adapter.gui.validation.impl.RequiredFieldValidator

All Implemented Interfaces:

Serializable, FieldValidator

public class RequiredFieldValidator
extends Object
implements FieldValidator, Serializable

A FieldValidator that enforces that a GUI field has a value (a required field).

See Also:

Serialized Form

Constructor Summary

Constructors

Constructor and Description
RequiredFieldValidator()

Method Summary

Modifier and Type	Method and Description
void	validate(Field field) If the value of the field is not null and not empty, this method returns silently.

Methods inherited from class java.lang.Object

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

Constructor Detail

RequiredFieldValidator

public RequiredFieldValidator()

Method Detail

validate

public void validate(Field field)
              throws ValidationException

If the value of the field is not null and not empty, this method returns silently. Otherwise it throws a ValidationException with an error message saying that the named field is required.

Specified by:

validate in interface FieldValidator

Parameters:

field - the Field to validate.

Throws:

ValidationException - if the field value is null or empty (white space only).