public String toString() {
            return asString();
        }
    }

    static class DefaultVersionRange implements VersionRange {
        private final VersionScheme versionScheme;
        private final org.eclipse.aether.version.VersionRange delegate;

        DefaultVersionRange(VersionScheme versionScheme, org.eclipse.aether.version.VersionRange delegate) {
            this.versionScheme = versionScheme;