*/
    public void setStatus(int status) {
        this.status = status;
    }

    /**
     * Get selected protocol version
     *
     * @return selected version
     */
    public int getSelectedVersion() {
        return selectedVersion;
    }

    /**
     * Set selected protocol version
     *
     * @param selectedVersion selected version
     */

    }

    @Override
    public boolean isOptional() {
        return optional;
    }

    @Override
    public ArtifactVersion getSelectedVersion() throws OverConstrainedVersionException {
        return versionRange.getSelectedVersion(this);
    }

    @Override
    public boolean isSelectedVersionKnown() throws OverConstrainedVersionException {

                } else {
                    done = true;
                }
            }
        }

        return restrictions;
    }

    public ArtifactVersion getSelectedVersion(Artifact artifact) throws OverConstrainedVersionException {
        ArtifactVersion version;
        if (recommendedVersion != null) {
            version = recommendedVersion;
        } else {