}
else
{
- for (int c = 0; c < hidden.getHiddenRegions()
- .size(); c++)
+ ArrayList<int[]> hiddenRegions = hidden
+ .getHiddenColumnsCopy();
+ for (int[] region : hiddenRegions)
{
- int[] region = hidden.getHiddenRegions()
- .get(c);
HiddenColumns hc = new HiddenColumns();
hc.setStart(region[0]);
hc.setEnd(region[1]);