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retainWhere method

void retainWhere (bool test(E element))

Removes all elements of this set that fail to satisfy test.

Implementation

void retainWhere(bool test(E element));

© 2012 the Dart project authors
Licensed under the Creative Commons Attribution-ShareAlike License v4.0.
https://api.dart.dev/stable/2.5.0/dart-core/Set/retainWhere.html