bool test(E element)
) Removes all elements of this set that fail to satisfy test.
Source
/**
* Removes all elements of this set that fail to satisfy [test].
*/
void retainWhere(bool test(E element));Removes all elements of this set that fail to satisfy test.
/**
* Removes all elements of this set that fail to satisfy [test].
*/
void retainWhere(bool test(E element));