private org.incendo.cloud.@NonNull Command<C> constructProxy(
            final @NonNull ProxiedBy proxyAnnotation,
            final org.incendo.cloud.@NonNull Command<C> command
    ) {
        final String proxy = this.processString(proxyAnnotation.value());
        if (proxy.contains(" ")) {
            throw new IllegalArgumentException("@ProxiedBy proxies may only contain single literals");
        }
        return this.manager.commandBuilder(proxy, command.commandMeta())
                .proxies(command)
                .build();
    }
Maps the given {@code string} into a {@link Description}.

@param string description literal
@return the description
cloud-annotations/src/main/java/org/incendo/cloud/annotations/AnnotationParser.java