Module java.desktop
Package javax.swing.plaf.basic

Class BasicTreeUI.TreeTraverseAction

java.lang.Object
javax.swing.AbstractAction
javax.swing.plaf.basic.BasicTreeUI.TreeTraverseAction
All Implemented Interfaces:
ActionListener, Serializable, Cloneable, EventListener, Action
Enclosing class:
BasicTreeUI
public class BasicTreeUI.TreeTraverseAction extends AbstractAction
TreeTraverseAction is the action used for left/right keys. Will toggle the expandedness of a node, as well as potentially incrementing the selection.

  • Field Details

    • direction

      protected int direction
      Determines direction to traverse, 1 means expand, -1 means collapse.

  • Constructor Details

    • TreeTraverseAction

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