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java.lang.Objectjavax.swing.JTree.TreeModelHandler
protected class JTree.TreeModelHandler
Listens to the model of the JTree and updates the property
expandedState
if nodes are removed or changed.
Constructor Summary | |
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protected |
JTree.TreeModelHandler()
Creates a new instance of TreeModelHandler. |
Method Summary | |
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void |
treeNodesChanged(TreeModelEvent ev)
Notifies when a node has changed in some ways. |
void |
treeNodesInserted(TreeModelEvent ev)
Notifies when a node is inserted into the tree. |
void |
treeNodesRemoved(TreeModelEvent ev)
Notifies when a node is removed from the tree. |
void |
treeStructureChanged(TreeModelEvent ev)
Notifies when the structure of the tree is changed. |
Methods inherited from class java.lang.Object |
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clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait |
Constructor Detail |
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protected JTree.TreeModelHandler()
Method Detail |
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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
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