get<T> method

@override Future<T?> get<T>(String key)

Retrieves a value from the cache by its identifier.

key - Unique identifier of the value

Returns the stored value or null if it doesn't exist or has expired

Implementation

@override
Future<T?> get<T>(String key) async {
  final entry = _cache[key];

  if (entry == null) {
    _misses++;
    return null;
  }

  // Check if expired
  if (entry.isExpired) {
    await remove(key);
    _misses++;
    return null;
  }

  // Update access information
  final now = DateTime.now();
  entry.lastAccessedAt = now;
  entry.accessCount++;
  _updateAccessTracking(key, now);

  _hits++;
  return entry.value as T?;
}