ActionListener
, EventListener
BasicOptionPaneUI
public class BasicOptionPaneUI.ButtonActionListener extends Object implements ActionListener
BasicOptionPaneUI
.Modifier and Type | Field | Description |
---|---|---|
protected int |
buttonIndex |
The index of the button. |
Constructor | Description |
---|---|
ButtonActionListener |
Constructs a new instance of ButtonActionListener . |
Modifier and Type | Method | Description |
---|---|---|
void |
actionPerformed |
Invoked when an action occurs. |
protected int buttonIndex
public ButtonActionListener(int buttonIndex)
ButtonActionListener
.buttonIndex
- an index of the buttonpublic void actionPerformed(ActionEvent e)
ActionListener
actionPerformed
in interface ActionListener
e
- the event to be processed
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https://docs.oracle.com/en/java/javase/21/docs/api/java.desktop/javax/swing/plaf/basic/BasicOptionPaneUI.ButtonActionListener.html