public static DataChange <T> GetData(T[] array, IIndexOverlay overlay)
{
if (!overlay.ContainsIndexes)
{
return(new DataChange <T>());
}
if (overlay.LastIndex > array.Length)
{
throw new IndexOutOfRangeException();
}
DataChange <T> result = new DataChange <T>();
foreach (var item in (overlay as IEnumerable <KeyValuePair <int, int> >))
{
T[] temp = new T[item.Value];
Array.Copy(array, item.Key, temp, 0, temp.Length);
result.AddChangedData(item.Key, array);
}
return(result);
}
public void Dispose()
{
enume.Dispose();
parent = null;
index = 0;
}
public ChangeEnumerator(DataChange <T> parent)
{
this.parent = parent;
this.enume = parent.dataToChange.GetEnumerator();
this.Reset();
}
