this.builder = builder;
    }

    @Override
    public void addFirstLevelDependency(Dependency moduleDependency, DependencyGraphNode dependency) {
        builder.firstLevelDependency(dependency.getNodeId());
        //we don't serialise the module dependencies at this stage so we need to keep track
        //of the mapping module dependency <-> resolved dependency

            encoder.writeSmallLong(id);
        });
        LOG.debug("Flushing resolved configuration data in {}. Wrote root {}.", binaryStore, id);
        binaryData = binaryStore.done();
    }

    public void firstLevelDependency(final Long id) {
        binaryStore.write(encoder -> {
            encoder.writeByte(FIRST_LEVEL);
            encoder.writeSmallLong(id);
        });
    }