Class mheg5.UTL.List 
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Class mheg5.UTL.List 

java.lang.Object
   |
   +----mheg5.UTL.List
public class List
extends Object
implements Iterator, Cloneable

Constructor Index

o List()
Constructor of the List
(using default initial size and default extension size )
o List(int)
Constructor of List with start size
o List(int, int)
Constructor of the list with start size an extension size

Method Index

o Append(ListNode)
method to Append a ListNode object at the end of the list
o Clear()
method to remove all objects from the list
o Delete(ListNode)
method to Delete a ListNode object from the list
o GetHead()
method to get the head ListNode
o GetNext(ListNode)
method to get the ListNode after ln
o GetPrev(ListNode)
method to get the ListNode before ln
o getSize()
o GetTail()
method to get the tail ListNode
o InitIteration()
Initialize regular iteration over the elements of an ordered structure
o InitIterationReverse()
Initialize reverse iteration over the elements of an ordered structure
o InsertAfter(ListNode, ListNode)
method to Insert a ListNode ln after ListNode after
o InsertBefore(ListNode, ListNode)
method to Insert a ListNode ln after ListNode before
o IsElement(ListNode)
method to check if ListNode ln is an item of the list
o NextIteration()
Iteration over the elements of a structure
o Prepend(ListNode)
method to Prepend a ListNode object at the end of the list
o toString()
overloading of the Object.toString function

Constructors

o List 
  public List()
Constructor of the List
(using default initial size and default extension size )
Returns:
an instance of List
o List 
  public List(int startSize)
Constructor of List with start size
Parameters:
startSize - (the initial size of the preallocated for listobjects)
Returns:
an instance of List
o List 
  public List(int startSize,
              int extSize)
Constructor of the list with start size an extension size
Parameters:
startSize - ( the initial size of the preallocated space for listobjects)
extSize - ( the increasement of the space in the underlying array implementation )
Returns:
an instance of List

Methods

o getSize 
  public int getSize()
o Append 
  public void Append(ListNode ln)
method to Append a ListNode object at the end of the list
Parameters:
ln - ( the object to append )
o Prepend 
  public void Prepend(ListNode ln)
method to Prepend a ListNode object at the end of the list
Parameters:
ln - ( the object to prepend )
o InsertAfter 
  public void InsertAfter(ListNode ln,
                          ListNode after)
method to Insert a ListNode ln after ListNode after
Parameters:
ln - ( the object to insert )
after - ( the object after to insert )
o InsertBefore 
  public void InsertBefore(ListNode ln,
                           ListNode before)
method to Insert a ListNode ln after ListNode before
Parameters:
ln - ( the object to insert )
before - ( the object before to insert )
o Delete 
  public void Delete(ListNode ln)
method to Delete a ListNode object from the list
Parameters:
ln - ( the ListNode to be deleted )
o GetNext 
  public ListNode GetNext(ListNode ln)
method to get the ListNode after ln
Parameters:
ln - the next listnode to get
Returns:
ListNode ( ln if exists, else null )
o GetPrev 
  public ListNode GetPrev(ListNode ln)
method to get the ListNode before ln
Parameters:
ln - the pre listnode to get
Returns:
ListNode ( ln if exists, else null )
o GetHead 
  public ListNode GetHead()
method to get the head ListNode
Returns:
ListNode ( ln if exists, else null )
o GetTail 
  public ListNode GetTail()
method to get the tail ListNode
Returns:
ListNode ( ln if exists, else null )
o IsElement 
  public boolean IsElement(ListNode ln)
method to check if ListNode ln is an item of the list
Parameters:
ln - ( the node to check )
Returns:
true if ln is in the List, false else
o Clear 
  public void Clear()
method to remove all objects from the list
o InitIteration 
  public void InitIteration()
Initialize regular iteration over the elements of an ordered structure
o InitIterationReverse 
  public void InitIterationReverse()
Initialize reverse iteration over the elements of an ordered structure
o NextIteration 
  public Object NextIteration()
Iteration over the elements of a structure
Returns:
Object (the next object of the iteration or null )
o toString 
  public String toString()
overloading of the Object.toString function
Returns:
returns the textual representation of the list
Overrides:
toString in class Object 
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