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/Dart 2

clear method

void clear ()

Removes all elements in the queue. The size of the queue becomes zero.

Implementation

void clear() {
  _sentinel._nextLink = _sentinel;
  _sentinel._previousLink = _sentinel;
  _elementCount = 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/DoubleLinkedQueue/clear.html