cast<K2, V2> method

  1. @override
LinkedLruHashMap<K2, V2> cast <K2, V2>()
override

Provides a view of this map as having RK keys and RV instances, if necessary.

If this map is already a Map<RK, RV>, it is returned unchanged.

If this set contains only keys of type RK and values of type RV, all read operations will work correctly. If any operation exposes a non-RK key or non-RV value, the operation will throw instead.

Entries added to the map must be valid for both a Map<K, V> and a Map<RK, RV>.

Implementation 

@override
// TODO: Dart 2.0 requires this method to be implemented.
// ignore: override_on_non_overriding_method
LinkedLruHashMap<K2, V2> cast<K2, V2>() {
  throw new UnimplementedError("cast");
}