* underline type
* @see UnderlinePatterns : all possible patterns that could be applied
*/
public void setUnderline(UnderlinePatterns value) {
CTRPr pr = run.isSetRPr() ? run.getRPr() : run.addNewRPr();
CTUnderline underline = (pr.getU() == null) ? pr.addNewU() : pr.getU();
underline.setVal(STUnderline.Enum.forInt(value.getValue()));
}