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++; }
© 2012 the Dart project authors
Licensed under the Creative Commons Attribution-ShareAlike License v4.0.
https://api.dartlang.org/stable/2.0.0/dart-collection/ListQueue/addFirst.html