@SuppressWarnings("unchecked")
        public <T> T get(ConfigKey<T> key) {
            return (T) this.values[key.ordinal()];
        }
Initialises the given pseudo-enum keys class.

@param keysClass the keys class
@return the list of keys defined by the class with their ordinal values set
common/src/main/java/me/lucko/luckperms/common/config/generic/KeyedConfiguration.java