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^TM has been added to the java.beans package. Please see XMLEncoder.

Field Summary

Fields
Modifier and Type Field and Description

protected static JTree.EmptySelectionModel sharedInstance
The single instance of EmptySelectionModel.

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- 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

Constructor Summary

Constructors
Modifier Constructor and Description

protected JTree.EmptySelectionModel()

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Method Summary

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`.

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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

- Field Detail
  - sharedInstance
```
protected static final JTree.EmptySelectionModel sharedInstance
```
    The single instance of EmptySelectionModel.
- Constructor Detail
  - JTree.EmptySelectionModel
```
protected JTree.EmptySelectionModel()
```
- Method Detail
  - sharedInstance
```
public static JTree.EmptySelectionModel sharedInstance()
```
    Returns the single instance of EmptySelectionModel.
    
    Returns:
    single instance of EmptySelectionModel
  - setSelectionPaths
```
public void setSelectionPaths(TreePath[] paths)
```
    This is overriden to do nothing; EmptySelectionModel does not allow a selection.
    
    Specified by:
    
    setSelectionPaths in interface TreeSelectionModel
    
    Overrides:
    
    setSelectionPaths in class DefaultTreeSelectionModel
    
    Parameters:
    paths - the paths to select; this is ignored
  - addSelectionPaths
```
public void addSelectionPaths(TreePath[] paths)
```
    This is overriden to do nothing; EmptySelectionModel does not allow a selection.
    
    Specified by:
    
    addSelectionPaths in interface TreeSelectionModel
    
    Overrides:
    
    addSelectionPaths in class DefaultTreeSelectionModel
    
    Parameters:
    paths - the paths to add to the selection; this is ignored
  - removeSelectionPaths
```
public void removeSelectionPaths(TreePath[] paths)
```
    This is overriden to do nothing; EmptySelectionModel does not allow a selection.
    
    Specified by:
    
    removeSelectionPaths in interface TreeSelectionModel
    
    Overrides:
    
    removeSelectionPaths in class DefaultTreeSelectionModel
    
    Parameters:
    paths - the paths to remove; this is ignored
  - setSelectionMode
```
public void setSelectionMode(int mode)
```
    This is overriden to do nothing; EmptySelectionModel does not allow a selection.
    
    Specified by:
    
    setSelectionMode in interface TreeSelectionModel
    
    Overrides:
    
    setSelectionMode in class DefaultTreeSelectionModel
    
    Parameters:
    mode - the selection mode; this is ignored
    Since:
    
    1.7
  - setRowMapper
```
public void setRowMapper(RowMapper mapper)
```
    This is overriden to do nothing; EmptySelectionModel does not allow a selection.
    
    Specified by:
    
    setRowMapper in interface TreeSelectionModel
    
    Overrides:
    
    setRowMapper in class DefaultTreeSelectionModel
    
    Parameters:
    mapper - the RowMapper instance; this is ignored
    Since:
    
    1.7
  - addTreeSelectionListener
```
public void addTreeSelectionListener(TreeSelectionListener listener)
```
    This is overriden to do nothing; EmptySelectionModel does not allow a selection.
    
    Specified by:
    
    addTreeSelectionListener in interface TreeSelectionModel
    
    Overrides:
    
    addTreeSelectionListener in class DefaultTreeSelectionModel
    
    Parameters:
    listener - the listener to add; this is ignored
    Since:
    
    1.7
  - removeTreeSelectionListener
```
public void removeTreeSelectionListener(TreeSelectionListener listener)
```
    This is overriden to do nothing; EmptySelectionModel does not allow a selection.
    
    Specified by:
    
    removeTreeSelectionListener in interface TreeSelectionModel
    
    Overrides:
    
    removeTreeSelectionListener in class DefaultTreeSelectionModel
    
    Parameters:
    listener - the listener to remove; this is ignored
    Since:
    
    1.7
  - addPropertyChangeListener
```
public void addPropertyChangeListener(PropertyChangeListener listener)
```
    This is overriden to do nothing; EmptySelectionModel does not allow a selection.
    
    Specified by:
    
    addPropertyChangeListener in interface TreeSelectionModel
    
    Overrides:
    
    addPropertyChangeListener in class DefaultTreeSelectionModel
    
    Parameters:
    listener - the listener to add; this is ignored
    Since:
    
    1.7
  - removePropertyChangeListener
```
public void removePropertyChangeListener(PropertyChangeListener listener)
```
    This is overriden to do nothing; EmptySelectionModel does not allow a selection.
    
    Specified by:
    
    removePropertyChangeListener in interface TreeSelectionModel
    
    Overrides:
    
    removePropertyChangeListener in class DefaultTreeSelectionModel
    
    Parameters:
    listener - the listener to remove; this is ignored
    Since:
    
    1.7

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Vielen Dank im Voraus.

Dokument erstellt 11/06/2005, zuletzt geändert 04/03/2020
Quelle des gedruckten Dokuments:https://www.gaudry.be/de/java-api-rf-javax/swing/JTree.EmptySelectionModel.html

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Referenzen

Manuel PHP : https://docs.oracle.com

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Inhaltsverzeichnis Haut

Class JTree.EmptySelectionModel

Field Summary

Fields inherited from class javax.swing.tree.DefaultTreeSelectionModel

Fields inherited from interface javax.swing.tree.TreeSelectionModel

Constructor Summary

Method Summary

Methods inherited from class javax.swing.tree.DefaultTreeSelectionModel

Methods inherited from class java.lang.Object

Field Detail

sharedInstance

Constructor Detail

JTree.EmptySelectionModel

Method Detail

sharedInstance

setSelectionPaths

addSelectionPaths

removeSelectionPaths

setSelectionMode

setRowMapper

addTreeSelectionListener

removeTreeSelectionListener

addPropertyChangeListener

removePropertyChangeListener

Referenzen