Returns TRUE if the sequence contains zero items.
This function is functionally identical to checking the result of Sequence.getLength being equal to zero. However this function is implemented in O(1) running time.
TRUE if the sequence is empty, otherwise FALSE.
2.48
Returns TRUE if the sequence contains zero items.
This function is functionally identical to checking the result of Sequence.getLength being equal to zero. However this function is implemented in O(1) running time.