MojErr MojDbSearchCursor::load()
{
// pull unique ids from index
ObjectSet ids;
MojErr err = loadIds(ids);
MojErrCheck(err);
// load objects into memory
err = loadObjects(ids);
MojErrCheck(err);
// sort results
if (!m_orderProp.empty()) {
err = sort();
MojErrCheck(err);
}
// distinct
if (!m_distinct.empty()) {
distinct();
}
// reverse for desc
if (m_query.desc()) {
err = m_items.reverse();
MojErrCheck(err);
}
// set limit and pos
if (m_limit >= m_items.size()) {
m_limitPos = m_items.end();
} else {
m_limitPos = m_items.begin() + m_limit;
}
m_pos = m_items.begin();
return MojErrNone;
}
MojErr MojDbSearchCursor::load()
{
LOG_TRACE("Entering function %s", __FUNCTION__);
// pull unique ids from index
ObjectSet ids;
MojErr err = loadIds(ids);
MojErrCheck(err);
// load objects into memory
err = loadObjects(ids);
MojErrCheck(err);
// sort results
if (!m_orderProp.empty()) {
err = sort();
MojErrCheck(err);
}
// distinct
if (!m_distinct.empty()) {
distinct();
}
// reverse for desc
if (m_query.desc()) {
err = m_items.reverse();
MojErrCheck(err);
}
// next page
if (!m_page.empty()) {
err = setPagePosition();
MojErrCheck(err);
} else {
// set begin/last position.
m_pos = m_items.begin();
if (m_limit >= m_items.size()) {
m_limitPos = m_items.end();
} else {
// if item size is bigger than limit, set next page.
m_limitPos = m_items.begin() + m_limit;
MojDbStorageItem* nextItem = m_limitPos->get();
const MojObject nextId = nextItem->id();
m_page.fromObject(nextId);
}
}
// set remainder count
m_count = m_items.end() - m_pos;
return MojErrNone;
}
