}
private Comparator<OperationLogEntry> createComparator() {
SortKey key = sortKeys.get(0);
int columnIndex = key.getColumn();
OperationLogTableColumn column = treeModel.getColumnDescriptor(columnIndex);
SortStatus sortStatus = new SortStatus(column, key.getSortOrder());
Comparator<OperationLogEntry> cmp = SortStatusTranslator.toComparator(sortStatus);
return cmp;
}