protected ORID[] getRange() {
final ORID beginRange;
final ORID endRange;
final OSQLFilterCondition rootCondition =
compiledFilter == null ? null : compiledFilter.getRootCondition();
if (compiledFilter == null || rootCondition == null) {
if (request instanceof OSQLSynchQuery)
beginRange = ((OSQLSynchQuery<ODocument>) request).getNextPageRID();
else beginRange = null;
endRange = null;
} else {
final ORID conditionBeginRange = rootCondition.getBeginRidRange();
final ORID conditionEndRange = rootCondition.getEndRidRange();
final ORID nextPageRid;
if (request instanceof OSQLSynchQuery)
nextPageRid = ((OSQLSynchQuery<ODocument>) request).getNextPageRID();
else nextPageRid = null;
if (conditionBeginRange != null && nextPageRid != null)
beginRange =
conditionBeginRange.compareTo(nextPageRid) > 0 ? conditionBeginRange : nextPageRid;
else if (conditionBeginRange != null) beginRange = conditionBeginRange;
else beginRange = nextPageRid;
endRange = conditionEndRange;
}
return new ORID[] {beginRange, endRange};
}
public int compareTo(final OIdentifiable iOther) {
if (iOther == null) return 1;
final ORID myRID = getIdentity();
final ORID otherRID = iOther.getIdentity();
if (myRID == null && otherRID == null) return 0;
return myRID.compareTo(otherRID);
}