// master ctor
public HashTable(int initialCapacity)
{
if (initialCapacity < 1)
{
throw new ArgumentOutOfRangeException("Given size is less than 1");
}
_array = new HashTableArray <TKey, TValue>(initialCapacity);
// Increasing the size of the array
_maxItemsAtCurrentSize = (int)(initialCapacity * _fillFactor) + 1;
}
public void Add(TKey key, TValue value)
{
if (_count >= _maxItemsAtCurrentSize)
{
// Increasing the capacity
HashTableArray <TKey, TValue> largerArray = new HashTableArray <TKey, TValue>(_array.Capacity * 2);
// copying the values to the new array
foreach (HashTableNodePair <TKey, TValue> node in _array.Items)
{
largerArray.Add(node.Key, node.Value);
}
_array = largerArray;
_maxItemsAtCurrentSize = (int)(_array.Capacity * _fillFactor) + 1;
}
_array.Add(key, value);
_count++;
}
