public static boolean isPrivacyGuaranteed(final SecurityLevel securityLevel) {
        return SecurityLevel.PRIVACY_AND_INTEGRITY == securityLevel;
    }
Checks whether the given security level provides privacy for all data being send on the connection.

<p>
<b>Note:</b> This method uses experimental grpc-java-API features.
</p>

@param securityLevel The security level to check.
@return True, if and only if the given security level ensures privacy. False otherwise.
grpc-client-spring-boot-starter/src/main/java/net/devh/boot/grpc/client/security/CallCredentialsHelper.java