pub fn is_certificate_already_exists_exception(&self) -> bool {
        matches!(
            &self.kind,
            RegisterCertificateErrorKind::CertificateAlreadyExistsException(_)
        )
    }
/// Returns `true` if the error kind is `RegisterCertificateErrorKind::CertificateAlreadyExistsException`.
Returns `true` if the error kind is `RegisterCertificateErrorKind::CertificateAlreadyExistsException`.
Returns ` true ` if the error kind is ` RegisterCertificateErrorKind :: CertificateAlreadyExistsException ` .
pub fn is_certificate_already_exists_exception(&self) -> bool {
        matches!(
            &self.kind,
            RegisterCertificateErrorKind::CertificateAlreadyExistsException(_)
        )
    }
pub fn is_certificate_already_exists_exception ( & self ) -> bool { matches ! ( self kind RegisterCertificateErrorKind CertificateAlreadyExistsException ( ) ) }
Returns `true` if the error kind is `RegisterCertificateErrorKind::CertificateAlreadyExistsException`.
Returns ` true ` if the error kind is ` RegisterCertificateErrorKind :: CertificateAlreadyExistsException ` .
&self
&self