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/OpenJDK 21

Class BasicSliderUI.ActionScroller

java.lang.Object
javax.swing.AbstractAction
javax.swing.plaf.basic.BasicSliderUI.ActionScroller
All Implemented Interfaces:
ActionListener, Serializable, Cloneable, EventListener, Action
Enclosing class:
BasicSliderUI
public class BasicSliderUI.ActionScroller extends AbstractAction
As of Java 2 platform v1.3 this undocumented class is no longer used. The recommended approach to creating bindings is to use a combination of an ActionMap, to contain the action, and an InputMap to contain the mapping from KeyStroke to action description. The InputMap is usually described in the LookAndFeel tables.

Please refer to the key bindings specification for further details.

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

Field Summary

Fields declared in class javax.swing.AbstractAction

changeSupport, enabled

Constructor Summary

Constructor Description
ActionScroller(JSlider slider, int dir, boolean block)
Constructs an ActionScroller.

Method Summary

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

Methods declared in class java.lang.Object

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

Methods declared in interface javax.swing.Action

accept

Constructor Details

ActionScroller

public ActionScroller(JSlider slider, int dir, boolean block)
Constructs an ActionScroller.
Parameters:
slider - a slider
dir - the direction
block - block scrolling or not

Method Details

actionPerformed

public void actionPerformed(ActionEvent e)
Invoked when an action occurs.
Parameters:
e - the event to be processed

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Documentation extracted from Debian's OpenJDK Development Kit package.
Licensed under the GNU General Public License, version 2, with the Classpath Exception.
Various third party code in OpenJDK is licensed under different licenses (see Debian package).
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https://docs.oracle.com/en/java/javase/21/docs/api/java.desktop/javax/swing/plaf/basic/BasicSliderUI.ActionScroller.html