mapTo<R, C extends KtMutableCollection<R> >  method 
      
C
mapTo<R, C extends KtMutableCollection<R> >( 
    
- C destination,
 - R transform(
- T
 
 
Applies the given transform function to each element of the original collection
and appends the results to the given destination.
Implementation
C mapTo<R, C extends KtMutableCollection<R>>(
    C destination, R Function(T) transform) {
  for (final item in iter) {
    destination.add(transform(item));
  }
  return destination;
}