RowSetNavigatorClient getRowSetSlice(long id, int offset, int count) {
Result result = (Result) resultMap.get(id);
RowSetNavigator source = result.getNavigator();
if (offset + count > source.getSize()) {
count = source.getSize() - offset;
}
return new RowSetNavigatorClient(source, offset, count);
}
Result getDataResult(long id) {
Result result = (Result) resultMap.get(id);
return result;
}