else {
col2VO = (VariantsMatrixColumnVO)colVO.clone();
setVariantDescription(col2VO,vo,tmpSameVarType[depth]);
}
setVariantTypeAndCode(managedVariants,col2VO,vo,depth);
createCombinations(managedVariants, tmp, tmpSameVarType, cols, depth + 1, (VariantsMatrixColumnVO)col2VO.clone());
}
else {
if (colVO == null) {
col2VO = new VariantsMatrixColumnVO();
setVariantDescription(col2VO,vo,tmpSameVarType[depth]);