| Package | Description |
|---|---|
| javax.swing |
Provides a set of "lightweight"
(all-Java language) components that,
to the maximum degree possible, work the same on all platforms.
|
| javax.swing.event |
Provides for events fired by Swing components.
|
| Modifier and Type | Method and Description |
|---|---|
void |
JTree.fireTreeWillCollapse(TreePath path)
Notifies all listeners that have registered interest for
notification on this event type.
|
void |
JTree.fireTreeWillExpand(TreePath path)
Notifies all listeners that have registered interest for
notification on this event type.
|
| Modifier and Type | Method and Description |
|---|---|
void |
TreeWillExpandListener.treeWillCollapse(TreeExpansionEvent event)
Invoked whenever a node in the tree is about to be collapsed.
|
void |
TreeWillExpandListener.treeWillExpand(TreeExpansionEvent event)
Invoked whenever a node in the tree is about to be expanded.
|
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For further API reference and developer documentation, see Java SE Documentation. That documentation contains more detailed, developer-targeted descriptions, with conceptual overviews, definitions of terms, workarounds, and working code examples.
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