TreeChangeListener (JEBL2 lib API)

java.lang.Object
- jebl.evolution.trees.TreeChangeListener

```
public abstract class TreeChangeListener
extends java.lang.Object
```
A listener for notifying about changes to a tree or to the selected nodes in a tree.

Version:

$Id: TreeChangeListener.java 913 2008-05-22 04:53:39Z matt_kearse $

Author:

Matt Kearse

Constructor Summary

Constructors
Constructor Description

TreeChangeListener()

Method Summary

All Methods Instance Methods Abstract Methods
Modifier and Type	Method	Description
`abstract void`	`selectionChanged(TreeSelectionChangeEvent treeChangeEvent)`	The selected nodes in the tree have changed.
`abstract void`	`treeChanged(TreeChangeEvent treeChangeEvent)`	The tree has changed.

Methods inherited from class java.lang.Object
equals, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

- Constructor Detail
  - TreeChangeListener
```
public TreeChangeListener()
```
- Method Detail
  - treeChanged
```
public abstract void treeChanged(TreeChangeEvent treeChangeEvent)
```
    The tree has changed. The tree contained in the TreeChangeEvent must not be the original tree. Instead it must be a new instance of a tree, first cloned using Utils.copyTree(RootedTree) and Utils.rootTheTree(Tree) or Utils.rootTreeAtCenter(Tree) if necessary before changes are made.
    
    Parameters:
    
    treeChangeEvent - the changed tree.
  - selectionChanged
```
public abstract void selectionChanged(TreeSelectionChangeEvent treeChangeEvent)
```
    The selected nodes in the tree have changed.
    
    Parameters:
    
    treeChangeEvent - the new set of selected nodes.