javax.faces.validator save/restore state NPE updates

The following Validators implement PartialStateHolder which extends StateHolder the saveState and restoreState methods indicate that a NPE must be thrown in the FacesContext is null.

javax.faces.validator.BeanValidator

javax.faces.validator.DoubleRangeValidator

javax.faces.validator.LengthValidator

javax.faces.validator.LongRangeValidator

javax.faces.validator.MethodExpressionValidator

javax.faces.validator.RegexValidator