public int hashCode() {
            return delegate.hashCode();
        }
    }

    static class DefaultVersionConstraint implements VersionConstraint {
        private final VersionScheme versionScheme;
        private final org.eclipse.aether.version.VersionConstraint delegate;

        DefaultVersionConstraint(VersionScheme versionScheme, String delegateValue) {
            this.versionScheme = versionScheme;
            try {