- List<int[]> hiddenCols = getViewport().getAlignment()
- .getHiddenColumns()
- .getListOfCols();
- StringBuilder hiddenColsBuilder = new StringBuilder();
- for (int[] range : hiddenCols)
- {
- hiddenColsBuilder.append(";").append(range[0]).append("-")
- .append(range[1]);
- }
-
- hiddenColsBuilder.deleteCharAt(0);
- hiddenSections[0] = hiddenColsBuilder.toString();
+ hiddenSections[0] = getViewport().getAlignment().getHiddenColumns()
+ .regionsToString(";", "-");