javax.swing.plaf.basic
Class BasicTreeUI.TreeExpansionHandlerjava.lang.Object | +--javax.swing.plaf.basic.BasicTreeUI.TreeExpansionHandler
- All Implemented Interfaces:
- EventListener, TreeExpansionListener
- Enclosing class:
- BasicTreeUI
- public class BasicTreeUI.TreeExpansionHandler
- extends Object
- implements TreeExpansionListener
Updates the TreeState in response to nodes expanding/collapsing.
Constructor Summary
BasicTreeUI.TreeExpansionHandler()
Method Summary
void treeCollapsed(TreeExpansionEvent event)
Called whenever an item in the tree has been collapsed.void treeExpanded(TreeExpansionEvent event)
Called whenever an item in the tree has been expanded.
Methods inherited from class java.lang.Object clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait
Constructor Detail
BasicTreeUI.TreeExpansionHandler
public BasicTreeUI.TreeExpansionHandler()
Method Detail
treeExpanded
public void treeExpanded(TreeExpansionEvent event)
- Called whenever an item in the tree has been expanded.
- Specified by:
- treeExpanded in interface TreeExpansionListener
treeCollapsed
public void treeCollapsed(TreeExpansionEvent event)
- Called whenever an item in the tree has been collapsed.
- Specified by:
- treeCollapsed in interface TreeExpansionListener