Adds value at the beginning of the queue.
Source
void addFirst(E value) {
_head = (_head - 1) & (_table.length - 1);
_table[_head] = value;
if (_head == _tail) _grow();
_modificationCount++;
}Adds value at the beginning of the queue.
void addFirst(E value) {
_head = (_head - 1) & (_table.length - 1);
_table[_head] = value;
if (_head == _tail) _grow();
_modificationCount++;
}