Class bbq.gui.form.validator.NotNullValidator

Ensures that the field does not have a null value


var field = new bbq.gui.form.TextField();
field.addValidator(new bbq.gui.form.validator.NotNullValidator());

// throws an exception
field.getValue();

field.setValue("foo");

// will not throw an exception
field.getValue();

Class Summary
Constructor Attributes	Constructor Name and Description
	bbq.gui.form.validator.NotNullValidator() Ensures that the field does not have a null value

Method Summary
Method Attributes	Method Name and Description
	validate(value) Validates the passed value.

Constructor Detail

bbq.gui.form.validator.NotNullValidator()

Method Detail

{String} validate(value)

Validates the passed value.

Parameters:
Name	Type	Comment
value	{Object}	The value to validate

Returns:: {String} An error code. Returns null if no error occurred.