return errEmptyRuleStatus
	}

	// Status must be one of Enabled or Disabled
	if r.Status != Enabled && r.Status != Disabled {
		return errInvalidRuleStatus
	}
	return nil
}

func (r Rule) validateFilter() error {
	return r.Filter.Validate()
}

// Prefix - a rule can either have prefix under <filter></filter> or under
// <filter><and></and></filter>. This method returns the prefix from the