public class VetoableChangeListenerProxy extends EventListenerProxy<VetoableChangeListener> implements VetoableChangeListener
EventListenerProxy特别添加
VetoableChangeListener与“约束”属性。这个类的实例可以作为
VetoableChangeListeners用来支撑射击vetoable变化事件豆。
如果对象有一个getVetoableChangeListeners方法然后返回的数组可以是一个VetoableChangeListener和VetoableChangeListenerProxy混合目标。
EventListenerProxy,
VetoableChangeSupport.getVetoableChangeListeners()
| Constructor and Description |
|---|
VetoableChangeListenerProxy(String propertyName, VetoableChangeListener listener)
构造函数的
VetoableChangeListener绑定到特定的属性。
|
| Modifier and Type | Method and Description |
|---|---|
String |
getPropertyName()
返回与侦听器关联的名称属性的名称。
|
void |
vetoableChange(PropertyChangeEvent event)
将属性更改事件转发给侦听器委托。
|
getListenerpublic VetoableChangeListenerProxy(String propertyName, VetoableChangeListener listener)
VetoableChangeListener绑定到特定的属性。
propertyName -属性的名字听上
listener -监听对象
public void vetoableChange(PropertyChangeEvent event) throws PropertyVetoException
vetoableChange 接口
VetoableChangeListener
event -属性更改事件
PropertyVetoException -如果收件人的祝福属性改变被回滚
public String getPropertyName()
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