Package Summary  Overview Summary

class:BasicTreeUI.TreePageAction [NONE]
All Implemented Interfaces:
ActionListener, Serializable, Cloneable, EventListener, Action
Enclosing class:
BasicTreeUI 
public class BasicTreeUI.TreePageAction
extends AbstractAction
TreePageAction handles page up and page down events.

field:direction [NONE]

  • direction

    protected int direction
    Specifies the direction to adjust the selection by.

constructor:BasicTreeUI.TreePageAction(int,java.lang.String) [NONE]

  • TreePageAction

    public TreePageAction?(int direction, String name)
    Constructs a new instance of TreePageAction.
    Parameters:
    direction - the direction
    name - the name of action

method:actionPerformed(java.awt.event.ActionEvent) [NONE]

  • actionPerformed

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

    • method:isEnabled() [NONE]

    isEnabled

    public boolean isEnabled()
    Description copied from class: AbstractAction
    Returns true if the action is enabled.
    Specified by:
    isEnabled in interface Action
    Overrides:
    isEnabled in class AbstractAction
    Returns:
    true if the action is enabled, false otherwise
    See Also:
    Action.isEnabled()

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