nethttp/rule/conditional.go
func (c *conditionalRule) Claim(r *http.Request) bool {
	if !c.claimPredicate() {
		return false
	}
	return true
}
func (c *conditionalRule) Claim(r *http.Request) bool {
	if !c.claimPredicate() {
		return false
	}
	return true
}
// Claim validator