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Class BasicSplitPaneUI.KeyboardUpLeftHandler

java.lang.Object

javax.swing.plaf.basic.BasicSplitPaneUI.KeyboardUpLeftHandler

All Implemented Interfaces:: ActionListener, EventListener

Enclosing class:: BasicSplitPaneUI

public class BasicSplitPaneUI.KeyboardUpLeftHandler extends Object implements ActionListener

Implementation of an ActionListener that the JSplitPane UI uses for handling specific key presses.

This class should be treated as a "protected" inner class. Instantiate it only within subclasses of BasicSplitPaneUI.

Constructor Summary

Constructor	Description
`KeyboardUpLeftHandler()`	Constructs a `KeyboardUpLeftHandler`.

Method Summary

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

Methods declared in class java.lang.Object

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

Constructor Details

KeyboardUpLeftHandler

public KeyboardUpLeftHandler()

Constructs a KeyboardUpLeftHandler.

Method Details

actionPerformed

public void actionPerformed(ActionEvent ev)

Description copied from interface: ActionListener

Invoked when an action occurs.

Specified by:: actionPerformed in interface ActionListener
Parameters:: ev - 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/BasicSplitPaneUI.KeyboardUpLeftHandler.html