*/
long getNbElements();
- /**
- * To seek rapidly among all elements, the elements should be indexed by
- * their ascending order of start times.
- *
- * This method returns an individual element, given a position in this
- * index.
- *
- * @param index
- * Retrieve the element at this index
- * @return The element at this index
- */
- T getElementAtIndex(long index);
-
/**
* Retrieve all elements that inclusively cross the given position.
*