fetch<T> method

T? fetch<T>(
  1. String key, {
  2. T? initialValue,
})

Implementation

T? fetch<T>(String key, {T? initialValue}) {
  final value = _cache[key];
  if (value != null) {
    return value;
  } else if (initialValue != null) {
    _cache[key] = initialValue;
    return initialValue;
  } else {
    return null;
  }
}