Class BasicOptionPaneUI.ButtonActionListener

java.lang.Object
javax.swing.plaf.basic.BasicOptionPaneUI.ButtonActionListener
All Implemented Interfaces:
ActionListener, EventListener
Enclosing class:
BasicOptionPaneUI
public class BasicOptionPaneUI.ButtonActionListener extends Object implements ActionListener
This class should be treated as a "protected" inner class. Instantiate it only within subclasses of BasicOptionPaneUI.

Field Summary

Modifier and Type Field Description
protected int buttonIndex
The index of the button.

Constructor Summary

Constructor Description
ButtonActionListener(int buttonIndex)
Constructs a new instance of ButtonActionListener.

Method Summary

Modifier and Type Method Description
void actionPerformed(ActionEvent e)
Invoked when an action occurs.

Methods declared in class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Field Details

buttonIndex

protected int buttonIndex
The index of the button.

Constructor Details

ButtonActionListener

public ButtonActionListener(int buttonIndex)
Constructs a new instance of ButtonActionListener.
Parameters:
buttonIndex - an index of the button

Method Details

actionPerformed

public void actionPerformed(ActionEvent e)
Description copied from interface: ActionListener
Invoked when an action occurs.
Specified by:
actionPerformed in interface ActionListener
Parameters:
e - the event to be processed

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https://docs.oracle.com/en/java/javase/17/docs/api/java.desktop/javax/swing/plaf/basic/BasicOptionPaneUI.ButtonActionListener.html