public static class TreeLayoutObserver.TreeListener
extends java.lang.Object
| Constructor and Description |
|---|
TreeListener() |
| Modifier and Type | Method and Description |
|---|---|
protected void |
defaultHandle(TreeLayoutObserver.TreeNode changedNode)
A convenience method that can be overridden if a listener reacts the
same way to all events.
|
void |
nodeAdded(TreeLayoutObserver.TreeNode newNode)
Called when new node is added to the tree structure.
|
void |
nodeRemoved(TreeLayoutObserver.TreeNode removedNode)
Called when a node is removed from the tree structure.
|
void |
parentChanged(TreeLayoutObserver.TreeNode node,
TreeLayoutObserver.TreeNode previousParent)
Called when a node changes its parent.
|
public void nodeAdded(TreeLayoutObserver.TreeNode newNode)
Super RootnewNode - the added nodepublic void nodeRemoved(TreeLayoutObserver.TreeNode removedNode)
removedNode - the removed nodepublic void parentChanged(TreeLayoutObserver.TreeNode node, TreeLayoutObserver.TreeNode previousParent)
node - node that changes its parentpreviousParent - previous parent of the nodeprotected void defaultHandle(TreeLayoutObserver.TreeNode changedNode)
changedNode - the node that has changedCopyright (c) 2014 itemis AG and others. All rights reserved.