gets the size of this queue . concode_field_sep Integer activeIndex concode_elem_sep ConcurrentLinkedList<Task>[] taskList concode_field_sep void changePool concode_elem_sep boolean isEmpty concode_elem_sep void clear concode_elem_sep String toString concode_elem_sep Task poll concode_elem_sep void remove concode_elem_sep void accept
int function ( ) { return taskList [ activeIndex ] . size ( ) ; }