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Added in API level 3

PropertyChangeListenerProxy

public class PropertyChangeListenerProxy
extends EventListenerProxy<PropertyChangeListener> implements PropertyChangeListener

java.lang.Object
   ↳ java.util.EventListenerProxy<java.beans.PropertyChangeListener>
     ↳ java.beans.PropertyChangeListenerProxy


一个扩展了EventListenerProxy类,专门用于添加具有“绑定”属性的PropertyChangeListener 。 此类的实例可以作为PropertyChangeListener添加到支持触发属性更改事件的bean。

如果对象有 getPropertyChangeListeners方法,则返回的数组可能是 PropertyChangeListener和 PropertyChangeListenerProxy对象的混合。

也可以看看:

Summary

Public constructors

PropertyChangeListenerProxy(String propertyName, PropertyChangeListener listener)

将 PropertyChangeListener绑定到特定属性的构造函数。

Public methods

String getPropertyName()

返回与侦听器关联的命名属性的名称。

void propertyChange(PropertyChangeEvent event)

将属性更改事件转发给侦听器代理。

Inherited methods

From class java.util.EventListenerProxy
From class java.lang.Object
From interface java.beans.PropertyChangeListener

Public constructors

PropertyChangeListenerProxy

Added in API level 3
PropertyChangeListenerProxy (String propertyName, 
                PropertyChangeListener listener)

将 PropertyChangeListener绑定到特定属性的构造函数。

Parameters
propertyName String: the name of the property to listen on
listener PropertyChangeListener: the listener object

Public methods

getPropertyName

Added in API level 3
String getPropertyName ()

返回与侦听器关联的命名属性的名称。

Returns
String the name of the named property associated with the listener

propertyChange

Added in API level 3
void propertyChange (PropertyChangeEvent event)

将属性更改事件转发给侦听器代理。

Parameters
event PropertyChangeEvent: the property change event

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