irc.tree
Class SortedList

java.lang.Object
  |
  +--irc.tree.SortedList

All Implemented Interfaces:

TreeTraversalListener

public class SortedList

extends java.lang.Object

implements TreeTraversalListener

A Sorted List.

Constructor Summary

SortedList(Comparator comparator)
Create a new SortedList, using the given Comparator for the order definition.

Method Summary

void	add(java.lang.Object item) Add an item in the list.
void	begin(java.lang.Object param) The traversal is about to begin.
void	end(java.lang.Object param) The traversal is finished.
java.lang.Object	getItemAt(int i) Get the i'th element in the list.
java.util.Enumeration	getItems() Get a sorted enumeration of items.
void	getItems(TreeTraversalListener lis, java.lang.Object param) Begin a new traversal.
int	getSize() Get the amount of items in the list.
void	nextItem(java.lang.Object item, java.lang.Object param) Next item in the tree.
void	remove(java.lang.Object item) Remove the given item from the list.

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

SortedList

public SortedList(Comparator comparator)

Create a new SortedList, using the given Comparator for the order definition.

Parameters:

comparator - comparator to be used for ordering.

Method Detail

getSize

public int getSize()

Get the amount of items in the list.

Returns:

list size.

add

public void add(java.lang.Object item)

Add an item in the list.

Parameters:

item - item to add.

remove

public void remove(java.lang.Object item)

Remove the given item from the list.

Parameters:

item - item to remove from the list.

begin

public void begin(java.lang.Object param)

Description copied from interface: TreeTraversalListener

The traversal is about to begin.

Specified by:

begin in interface TreeTraversalListener

Parameters:

param - user parameter.

nextItem

public void nextItem(java.lang.Object item,
                     java.lang.Object param)

Description copied from interface: TreeTraversalListener

Next item in the tree.

Specified by:

nextItem in interface TreeTraversalListener

Parameters:

item - item.

param - user parameter.

end

public void end(java.lang.Object param)

Description copied from interface: TreeTraversalListener

The traversal is finished.

Specified by:

end in interface TreeTraversalListener

Parameters:

param - user parameter.

getItems

public java.util.Enumeration getItems()

Get a sorted enumeration of items.

Returns:

a sorted enumeration of items in the list.

getItemAt

public java.lang.Object getItemAt(int i)

Get the i'th element in the list. Index are ordered.

Parameters:

i - index.

Returns:

object at i'th position.

getItems

public void getItems(TreeTraversalListener lis,
                     java.lang.Object param)

Begin a new traversal.

Parameters:

lis - traversal listener.

param - user parameter.