java.lang.Object
- javax.swing.plaf.basic.BasicTreeUI.PropertyChangeHandler

All Implemented Interfaces:

PropertyChangeListener ， EventListener

Enclosing class:

BasicTreeUI
```
public class BasicTreeUI.PropertyChangeHandler
extends Object
implements PropertyChangeListener
```
PropertyChangeListener为树。根据什么变化更新相应的变量，或TreeState。

构造方法摘要

构造方法

Constructor and Description

PropertyChangeHandler()

方法摘要

所有方法接口方法具体的方法
Modifier and Type	Method and Description
`void`	`propertyChange(PropertyChangeEvent event)` 当绑定属性更改时，此方法将被调用。

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

- 构造方法详细信息
  - PropertyChangeHandler
```
public PropertyChangeHandler()
```
- 方法详细信息
  - propertyChange
```
public void propertyChange(PropertyChangeEvent event)
```
    说明从界面： PropertyChangeListener复制
    
    当绑定属性更改时，此方法将被调用。
    
    Specified by:
    
    propertyChange在接口 PropertyChangeListener
    
    参数
    
    event - 描述事件源和已更改的属性的PropertyChangeEvent对象。