public static IClientConfigKey valueOf(final String name) {
        for (IClientConfigKey key: keys()) {
            if (key.key().equals(name)) {
                return key;
            }
        }
        return new IClientConfigKey() {
            @Override
            public String key() {
                return name;
            }

            @Override
            public Class type() {
                return String.class;
            }
        };
    }
return all the public static keys defined in this class
ribbon-core/src/main/java/com/netflix/client/config/CommonClientConfigKey.java