Divide(Range range) {
long half = range.getLength() / 2;
test = new Range(range.getStartIndex(), half);
other = new Range(test.getEndIndex(), range.getLength() - half);
// construct the skip range from the skipRanges
skipRange = new SortedRanges();
for (Range r : skipRanges.getRanges()) {
skipRange.add(r);
}
skipRange.add(new Range(0, test.getStartIndex()));
skipRange.add(new Range(test.getEndIndex(), (Long.MAX_VALUE - test.getEndIndex())));
}
