if (len>0) {
            for (int i=0; i<len; i++) {
                VirtualComponentIdentifier moduleComponentIdentifier = readModuleIdentifier(decoder);
                mutable.belongsTo(moduleComponentIdentifier);
            }
        }
    }

    private VirtualComponentIdentifier readModuleIdentifier(Decoder decoder) throws IOException {
        String group = decoder.readString();
        String module = decoder.readString();