Class JTree.EmptySelectionModel

java.lang.Object
- javax.swing.tree.DefaultTreeSelectionModel
- - javax.swing.JTree.EmptySelectionModel

All Implemented Interfaces:: Serializable, Cloneable, TreeSelectionModel

Enclosing class:: JTree

protected static class JTree.EmptySelectionModel
extends DefaultTreeSelectionModel

EmptySelectionModel is a TreeSelectionModel that does not allow anything to be selected.

Warning: Serialized objects of this class will not be compatible with future Swing releases. The current serialization support is appropriate for short term storage or RMI between applications running the same version of Swing. As of 1.4, support for long term storage of all JavaBeans™ has been added to the java.beans package. Please see XMLEncoder.

Fields

Modifier and Type	Field and Description
`protected static JTree.EmptySelectionModel`	`sharedInstance` The single instance of `EmptySelectionModel`.

Fields inherited from class javax.swing.tree.DefaultTreeSelectionModel

changeSupport, leadIndex, leadPath, leadRow, listenerList, listSelectionModel, rowMapper, selection, SELECTION_MODE_PROPERTY, selectionMode

Fields inherited from interface javax.swing.tree.TreeSelectionModel

CONTIGUOUS_TREE_SELECTION, DISCONTIGUOUS_TREE_SELECTION, SINGLE_TREE_SELECTION

Constructors

Modifier	Constructor and Description
`protected`	`EmptySelectionModel()`

Methods

Modifier and Type	Method and Description
`void`	`addPropertyChangeListener(PropertyChangeListener listener)` This is overriden to do nothing; `EmptySelectionModel` does not allow a selection.
`void`	`addSelectionPaths(TreePath[] paths)` This is overriden to do nothing; `EmptySelectionModel` does not allow a selection.
`void`	`addTreeSelectionListener(TreeSelectionListener listener)` This is overriden to do nothing; `EmptySelectionModel` does not allow a selection.
`void`	`removePropertyChangeListener(PropertyChangeListener listener)` This is overriden to do nothing; `EmptySelectionModel` does not allow a selection.
`void`	`removeSelectionPaths(TreePath[] paths)` This is overriden to do nothing; `EmptySelectionModel` does not allow a selection.
`void`	`removeTreeSelectionListener(TreeSelectionListener listener)` This is overriden to do nothing; `EmptySelectionModel` does not allow a selection.
`void`	`setRowMapper(RowMapper mapper)` This is overriden to do nothing; `EmptySelectionModel` does not allow a selection.
`void`	`setSelectionMode(int mode)` This is overriden to do nothing; `EmptySelectionModel` does not allow a selection.
`void`	`setSelectionPaths(TreePath[] paths)` This is overriden to do nothing; `EmptySelectionModel` does not allow a selection.
`static JTree.EmptySelectionModel`	`sharedInstance()` Returns the single instance of `EmptySelectionModel`.

Methods inherited from class javax.swing.tree.DefaultTreeSelectionModel

addSelectionPath, arePathsContiguous, canPathsBeAdded, canPathsBeRemoved, clearSelection, clone, fireValueChanged, getLeadSelectionPath, getLeadSelectionRow, getListeners, getMaxSelectionRow, getMinSelectionRow, getPropertyChangeListeners, getRowMapper, getSelectionCount, getSelectionMode, getSelectionPath, getSelectionPaths, getSelectionRows, getTreeSelectionListeners, insureRowContinuity, insureUniqueness, isPathSelected, isRowSelected, isSelectionEmpty, notifyPathChange, removeSelectionPath, resetRowSelection, setSelectionPath, toString, updateLeadIndex

Methods inherited from class java.lang.Object

equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait

Fields

sharedInstance

protected static final JTree.EmptySelectionModel sharedInstance

The single instance of EmptySelectionModel.

Constructors

EmptySelectionModel

protected EmptySelectionModel()

Methods

sharedInstance

public static JTree.EmptySelectionModel sharedInstance()

Returns the single instance of EmptySelectionModel.

Returns:: single instance of EmptySelectionModel