code: @Override
    public final void initialize(final EmptyIfOtherHasValue pconstraintAnnotation) {
      message = pconstraintAnnotation.message();
      fieldCheckName = pconstraintAnnotation.field();
      fieldCompareName = pconstraintAnnotation.fieldCompare();
      valueCompare = pconstraintAnnotation.valueCompare();
    }
docs: {@inheritDoc} initialize the validator.
  
  @see javax.validation.ConstraintValidator#initialize(java.lang.annotation.Annotation)