xyz.cofe.collection.tree

Class TreeNodeDeepCounterDef

java.lang.Object

xyz.cofe.collection.tree.TreeNodeDeepCounterDef

public class TreeNodeDeepCounterDef
extends Object

Author:

Kamnev Georgiy (nt.gocha@gmail.com)

Field Summary

Fields

Modifier and Type	Field and Description
static WeakHashMap<TreeNode,Integer>	deepCounter

Constructor Summary

Constructors

Constructor and Description
TreeNodeDeepCounterDef()

Method Summary

Modifier and Type	Method and Description
static Integer	getDeepCounterOf(TreeNode tn)
static int	getNodesCountOf(TreeNode tn)
static void	onTreeNodeAdded(TreeNode tn, Integer index, Object child)
static void	onTreeNodeRemoved(TreeNode tn, Integer index, Object child)
protected static void	resetDeepCounterOf(TreeNode tn, Set<TreeNode> visited)
static void	setDeepCounterOf(TreeNode tn, Integer v)

Methods inherited from class java.lang.Object

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

Field Detail

deepCounter

public static final WeakHashMap<TreeNode,Integer> deepCounter

Constructor Detail

TreeNodeDeepCounterDef

public TreeNodeDeepCounterDef()

Method Detail

onTreeNodeRemoved

public static void onTreeNodeRemoved(TreeNode tn,
                                     Integer index,
                                     Object child)

onTreeNodeAdded

public static void onTreeNodeAdded(TreeNode tn,
                                   Integer index,
                                   Object child)

getDeepCounterOf

public static Integer getDeepCounterOf(TreeNode tn)

setDeepCounterOf

public static void setDeepCounterOf(TreeNode tn,
                                    Integer v)

resetDeepCounterOf

protected static void resetDeepCounterOf(TreeNode tn,
                                         Set<TreeNode> visited)

getNodesCountOf

public static int getNodesCountOf(TreeNode tn)