bool add(E element) {
int compare = _splay(element);
if (compare == 0) return false;
_addNewRoot(new _SplayTreeNode(element), compare);
return true;
}
© 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/SplayTreeSet/add.html