{
			Rule: rule,
		},
	}
	return s
}

func cloneWithRule(s *schema.Structural, rule string) *schema.Structural {
	s = s.DeepCopy()
	return withRulePtr(s, rule)
}

func withMaxLength(s schema.Structural, maxLength *int64) schema.Structural {
	if s.ValueValidation == nil {
		s.ValueValidation = &schema.ValueValidation{}
	}
	s.ValueValidation.MaxLength = maxLength
	return s
}