public IEnumerator <KeyValuePair <TKey, TValue> > GetEnumerator()
{
foreach (var value in this.vector)
{
yield return(new KeyValuePair <TKey, TValue>(IndexedVector <TKey, TValue> .GetKey(value), value));
}
}
public static IIndexedVector <TKey, TValue>?Clone <TKey, TValue>(IIndexedVector <TKey, TValue>?source, Func <TValue, TValue> cloneItem)
where TKey : notnull
where TValue : class
{
if (source is null)
{
return(null);
}
IndexedVector <TKey, TValue> vector = new IndexedVector <TKey, TValue>(source.Count);
foreach (var pair in source)
{
var item = cloneItem(pair.Value);
vector.Add(item);
}
return(vector);
}
