Ok, I got a Table with a list of No.
No
1
2
5
10
20
If i set columnSortHandler for the No column using String like this:
columnSortHandler.setComparator(noColumn, new Comparator<String[]>() {
@Override
public int compare(String[] o1, String[] o2) {
if (o1==o2) {
return 0;
}
if (o1 != null) {
return (o2 != null) ? o1[0].compareTo(o2[0]) : 1;
}
return -1;
}
});
Then it won't sort like integer but like String. Ex: it will sort like this:
No
1
10
2
20
5
Then it is not correct.
So tried:
columnSortHandler.setComparator(noColumn, new Comparator<String[]>() {
@Override
public int compare(String[] o1, String[] o2) {
if (o1==o2) {
return 0;
}
if (o1 != null) {
return (o2 != null) ?
Integer.parseInt(o1[0]).compareTo(Integer.parseInt(o2[0]) : 1;
}
return -1;
}
});
But compareTo does not apply for Integer.
So my question is
*How to @Override Comparator to make the Column in CellTable sort based on
Integer not based on String (GWT)?*
*(also
**http://stackoverflow.com/questions/22743000/how-to-override-comparator-to-make-the-column-in-celltable-sort-based-on-intege
<http://stackoverflow.com/questions/22743000/how-to-override-comparator-to-make-the-column-in-celltable-sort-based-on-intege>)*
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