PropertyChangeListener (Java 2 Platform SE v1.4.1) - JDK 5 Documentation v1.4.1, Java 2 SDK 英文文档

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Java^TM 2 Platform
Std. Ed. v1.4.1

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java.beans
Interface PropertyChangeListener

All Superinterfaces:: EventListener

All Known Implementing Classes:: BasicButtonListener, BasicColorChooserUI.PropertyHandler, BasicComboBoxUI.PropertyChangeHandler, BasicComboPopup.PropertyChangeHandler, BasicDirectoryModel, BasicInternalFrameTitlePane.PropertyChangeHandler, BasicInternalFrameUI.InternalFramePropertyChangeListener, BasicLabelUI, BasicListUI.PropertyChangeHandler, BasicOptionPaneUI.PropertyChangeHandler, BasicRootPaneUI, BasicScrollBarUI.PropertyChangeHandler, BasicScrollPaneUI.PropertyChangeHandler, BasicSliderUI.PropertyChangeHandler, BasicSplitPaneDivider, BasicSplitPaneUI.PropertyHandler, BasicTabbedPaneUI.PropertyChangeHandler, BasicToolBarUI.PropertyListener, BasicTreeUI.PropertyChangeHandler, BasicTreeUI.SelectionModelPropertyChangeHandler, BeanContextSupport, DefaultTableColumnModel, JList.AccessibleJList, JSpinner.DefaultEditor, JTable.AccessibleJTable, MetalFileChooserUI.FilterComboBoxModel, PropertyChangeListenerProxy

public interface PropertyChangeListener
extends EventListener

A "PropertyChange" event gets fired whenever a bean changes a "bound" property. You can register a PropertyChangeListener with a source bean so as to be notified of any bound property updates.

Method Summary

void propertyChange(PropertyChangeEvent evt)
This method gets called when a bound property is changed.

Method Detail

propertyChange

public void propertyChange(PropertyChangeEvent evt)

This method gets called when a bound property is changed.

Parameters:: evt - A PropertyChangeEvent object describing the event source and the property that has changed.