public static Set<Permission> fromCommaSeparatedString(String str) {
            return Stream.of(str.split(",")).map(v -> Permission.fromString(v.strip())).collect(Collectors.toSet());
        }
Represents a client. The client is identified by one of the provided certificates and have a set of permissions.

@author mortent
@author bjorncs
config-model/src/main/java/com/yahoo/vespa/model/container/http/Client.java