@Nullable
    public ResolvedCoordinates resolveModule(String group, String name) {
        ModuleVersionIdentifier resolved = maybeResolveVersion(group, name, null);
        if (resolved != null) {
            return ResolvedCoordinates.create(resolved);
        }
        return null;
    }

    @Nullable
    public ModuleVersionIdentifier maybeResolveVersion(String group, String module, @Nullable Path identityPath) {

     */
    String getVersion();

    /**
     * The group of the module.
     *
     * @return module group
     */
    String getGroup();

    /**
     * The name of the module.
     *
     * @return module name
     */
    String getName();

    /**
     * Returns the {@link ModuleIdentifier} containing the group and the name of this module.

    }

    private final String group;
    private final String name;
    private final String version;

    public DefaultModuleDependencySpec(String group, String name, String version) {
        if (group == null || name == null) {
            throw new IllegalDependencyNotation("A module dependency must have at least a group and a module name specified.");
        }
        this.group = group;
        this.name = name;

    public DefaultExternalModuleDependency(String group, String name, String version) {
        this(group, name, version, null);
    }

    public DefaultExternalModuleDependency(String group, String name, String version, @Nullable String configuration) {
        super(assertModuleId(group, name), version, configuration);
    }

    }

    @Override
    public void addCapability(String group, String name, String version) {
        for (Capability descriptor : descriptors) {
            if (descriptor.getGroup().equals(group) && descriptor.getName().equals(name) && !descriptor.getVersion().equals(version)) {

	// Create creates and applies the cgroup configurations on the cgroup.
	// It just creates the leaf cgroups.
	// It expects the parent cgroup to already exist.
	Create(*CgroupConfig) error
	// Destroy the cgroup.
	Destroy(*CgroupConfig) error
	// Update cgroup configuration.
	Update(*CgroupConfig) error
	// Validate checks if the cgroup is valid
	Validate(name CgroupName) error
	// Exists checks if the cgroup already exists

        then:
        exclude.getModuleId().getGroup() == group
        exclude.getModuleId().getName() == module
        exclude.getArtifact() == null
        exclude.getMatcher() == null

        where:
        configurationName | configurations
        'someConf'        | Collections.singleton('someConf')

    }

    @Override
    public ModuleIdentifier getModule() {
        String group = projectDependency.getGroup();
        return DefaultModuleIdentifier.newId(group != null ? group : "", projectDependency.getName());
    }

    @Override
    public void setForce(boolean force) {
        validateMutation();
        this.force = force;

Ben Leggett <******@****.***> 1710179183 -0400

    public DefaultClientModule(String group, String name, String version) {
        this(group, name, version, null);
    }

    public DefaultClientModule(String group, String name, String version, @Nullable String configuration) {
        super(assertModuleId(group, name), version, configuration);
    }

    @Override
    public String getId() {