private List<OIdentifiable> cursorToList(OIndexCursor cursor) {
final List<OIdentifiable> currentResult = new ArrayList<OIdentifiable>();
Map.Entry<Object, OIdentifiable> entry = cursor.nextEntry();
while (entry != null) {
currentResult.add(entry.getValue());
entry = cursor.nextEntry();
}
return currentResult;
}
@Override
public Map.Entry<Object, OIdentifiable> nextEntry() {
if (currentIterator == null) return null;
while (!currentIterator.hasNext()) {
final Map.Entry<Object, OIdentifiable> entry = internalCursor.nextEntry();
if (entry == null) {
currentIterator = null;
return null;
}
queryResult.clear();
queryResult.addAll(applyTailIndexes(entry.getValue()));
currentIterator = queryResult.iterator();
}
if (!currentIterator.hasNext()) {
currentIterator = null;
return null;
}
final OIdentifiable result = currentIterator.next();
return new Map.Entry<Object, OIdentifiable>() {
@Override
public Object getKey() {
throw new UnsupportedOperationException("getKey");
}
@Override
public OIdentifiable getValue() {
return result;
}
@Override
public OIdentifiable setValue(OIdentifiable value) {
throw new UnsupportedOperationException("setValue");
}
};
}