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/Dart 2

clear method

void clear ()

Remove all elements from this linked list.

Implementation

void clear() {
  _modificationCount++;
  if (isEmpty) return;

  E next = _first;
  do {
    E entry = next;
    next = entry._next;
    entry._next = entry._previous = entry._list = null;
  } while (!identical(next, _first));

  _first = null;
  _length = 0;
}

© 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/LinkedList/clear.html