code: protected static String getValueInternal(CmsAliasTableRow row) {
  
          if (row.getAliasError() != null) {
              return row.getAliasError();
          }
          if (row.getPathError() != null) {
              return row.getPathError();
          }
          return null;
      }
docs: Static helper method to get the value to display in the column from a row.<p>
  
  @param row the row
  
  @return the value to display