containsKey method

Future<bool> containsKey(
  1. String key
)

Check if a key exists

Implementation

Future<bool> containsKey(String key) async {
  _checkInit();
  try {
    // Check cache first
    if (_cache.containsKey(key)) return true;

    return await _withRetry(() async {
      return await _secureStorage.containsKey(key: key);
    });
  } catch (e) {
    throw SecureStorageException('Failed to check key existence: $key', e);
  }
}