private final RepositoryEventDispatcher repositoryEventDispatcher;
    private final VersionScheme versionScheme;

    @Inject
    public DefaultVersionRangeResolver(
            MetadataResolver metadataResolver,
            SyncContextFactory syncContextFactory,
            RepositoryEventDispatcher repositoryEventDispatcher,
            VersionScheme versionScheme) {

    private final EventSpyDispatcher eventSpyDispatcher;

    private final RuntimeInformation runtimeInformation;

    private final TypeRegistry typeRegistry;

    private final VersionScheme versionScheme;

    private final Map<String, MavenExecutionRequestExtender> requestExtenders;

    private final Map<String, RepositorySystemSessionExtender> sessionExtenders;

                getPathProcessor());
    }

    private VersionScheme versionScheme;

    public final VersionScheme getVersionScheme() {
        checkClosed();
        if (versionScheme == null) {
            versionScheme = createVersionScheme();
        }
        return versionScheme;
    }

    protected VersionScheme createVersionScheme() {
        return new GenericVersionScheme();
    }

                getPathProcessor());
    }

    private VersionScheme versionScheme;

    public final VersionScheme getVersionScheme() {
        checkClosed();
        if (versionScheme == null) {
            versionScheme = createVersionScheme();
        }
        return versionScheme;
    }

    protected VersionScheme createVersionScheme() {
        return new GenericVersionScheme();
    }