public void Add(IDiffObject obj)
{
if (obj != null)
{
//clone the object so we don't modify objects that are being themselves diffed
IDiffObject clone = obj.Clone();
int n = Items.Count;
if (!_allowMerges || n == 0 || !Items[n - 1].Merge(clone))
{
//if the collection is empty or if we couldn't merge the last element to the new object
Items.Add(clone);
}
}
}
public void Push(IDiffObject obj)
{
if (obj != null)
{
//clone the object so we don't modify objects that are being themselves diffed
IDiffObject clone = obj.Clone();
if (_allowMerges && Items.Count > 0 && clone.Merge(Items[0]))
{
Items[0] = clone;
}
else
{
//there are no elements in the collection or we couldn't merge with the first
Items.Insert(0, clone);
}
}
}