protected class JTree.TreeModelHandler extends Object implements TreeModelListener
expandedState
if nodes are removed or changed.Modifier | Constructor and Description |
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protected |
JTree.TreeModelHandler()
Creates a new instance of TreeModelHandler.
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Modifier and Type | Method and Description |
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void |
treeNodesChanged(TreeModelEvent ev)
Notifies when a node has changed in some ways.
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void |
treeNodesInserted(TreeModelEvent ev)
Notifies when a node is inserted into the tree.
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void |
treeNodesRemoved(TreeModelEvent ev)
Notifies when a node is removed from the tree.
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void |
treeStructureChanged(TreeModelEvent ev)
Notifies when the structure of the tree is changed.
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protected JTree.TreeModelHandler()
public void treeNodesChanged(TreeModelEvent ev)
treeNodesChanged
in interface TreeModelListener
ev
- the TreeModelEvent describing the changepublic void treeNodesInserted(TreeModelEvent ev)
treeNodesInserted
in interface TreeModelListener
ev
- the TreeModelEvent describing the changepublic void treeNodesRemoved(TreeModelEvent ev)
treeNodesRemoved
in interface TreeModelListener
ev
- the TreeModelEvent describing the changepublic void treeStructureChanged(TreeModelEvent ev)
treeStructureChanged
in interface TreeModelListener
ev
- the TreeModelEvent describing the change