cloneMapTyped<K, V> method

  1. @override
Map<K, V> cloneMapTyped<K, V>(
  1. Map<K, V> source
)
override

Return a typed Map<K, V> with values deep-cloned.

Preserves the concrete Map implementation (e.g. LinkedHashMap, HashMap, UnmodifiableMapView). Throws UnsupportedTypedCloneException if a nested plain Map is encountered during typed cloning.

Implementation

@override
Map<K, V> cloneMapTyped<K, V>(Map<K, V> source) {
  if (_nestIndex++ > nestLimit) {
    throw LimitExceededException('Nest', _nestIndex);
  }
  final cloned = super.cloneMapTyped<K, V>(source);
  _nestIndex--;
  return cloned;
}