V remove(Object key) { if (!_validKey(key)) return null; _SplayTreeMapNode<K, V> mapRoot = _remove(key); if (mapRoot != null) return mapRoot.value; return null; }
© 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/SplayTreeMap/remove.html