LruCache<K, V> constructor

LruCache<K, V>({ int capacity = 20, })

Implementation

LruCache({int capacity = 20}) {
  _cache = new LinkedHashMap();
  if (capacity <= 0) {
    print("Capacity should be positive, force set to default capacity:${this._capacity}");
  } else {
    this._capacity = capacity;
  }
}