/// //////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////
//Display the result
public void output()
{
Bidilist_elements <T> curr_elem = this.start;
while (curr_elem != null)
{
Console.WriteLine("Your current element data: {0}", curr_elem.getData());
curr_elem = curr_elem.getNext();
}
}
////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////
//// Deleting element from the n-position
public void remove_elements_at(long pos)
{
if ((pos < 0) || (pos > this.amount_of_elements))
{
throw new IndexOutOfRangeException();
}
//return;
// Check if we exceeds bounds of array
else
{
Bidilist_elements <T> wp = this.start;
for (long i = 0; i < pos; i++)
{
wp = wp.getNext();
}
if (wp != this.start)
{
wp.getPrev().setNext(wp.getNext());
}
if (wp != this.end)
{
wp.getNext().setPrev(wp.getPrev());
}
if (wp == this.start)
{
this.start = this.start.getNext();
}
if (wp == this.end)
{
this.end = this.end.getPrev();
}
this.amount_of_elements--;
}
}
private T GetDataAt(long i)
{
if ((i < 0) || (i > this.amount_of_elements))
{
throw new IndexOutOfRangeException();
}
// return default(T);
else
{
Bidilist_elements <T> wp = this.start;
for (long k = 0; k < i; k++)
{
wp = wp.getNext();
}
return(wp.getData());
}
}
////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////
/// This method copy elements which satisfies parameters
public Bilist <T> return_list_of_clones_by_criteria(T origin)
{
Bilist <T> cloned_list = new Bilist <T>();
Bidilist_elements <T> wp = this.start;
while (wp != null)
{
if (wp.getData().CompareTo(origin) == 0)
{
T clo = (T)wp.getData().Clone();
cloned_list.add_element_end(clo);
}
wp = wp.getNext();
}
return(cloned_list);
}
////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////
/// Deleting element which have same parameters
public void remove_elements_like(T origin)
{
Bidilist_elements <T> wp = this.start;
long counter = 0;
while (wp != null)
{
if (wp.getData().CompareTo(origin) == 0)
{
break;
}
wp = wp.getNext();
counter++;
}
if (wp != null) // we have finished finding with result
{
this.remove_elements_at(counter);
}
}
