Package com.intellij.util.ui.tree

Class TreeModelListenerList

java.lang.Object

com.intellij.util.ui.tree.TreeModelListenerList

All Implemented Interfaces:

java.util.EventListener, javax.swing.event.TreeModelListener

public final class TreeModelListenerList
extends java.lang.Object
implements javax.swing.event.TreeModelListener

Constructor Summary

Constructors

Constructor and Description
TreeModelListenerList()

Method Summary

Modifier and Type	Method and Description
void	add(javax.swing.event.TreeModelListener listener) Adds a listener for changes in a tree model.
void	clear() Removes all added listeners.
boolean	isEmpty() Returns true if no listeners have been added.
void	remove(javax.swing.event.TreeModelListener listener) Removes a previously added listener.
void	treeNodesChanged(javax.swing.event.TreeModelEvent event) Notifies all added listeners that some nodes were changed.
void	treeNodesInserted(javax.swing.event.TreeModelEvent event) Notifies all added listeners that some nodes were inserted.
void	treeNodesRemoved(javax.swing.event.TreeModelEvent event) Notifies all added listeners that some nodes were removed.
void	treeStructureChanged(javax.swing.event.TreeModelEvent event) Notifies all added listeners that a tree hierarchy was changed.

Methods inherited from class java.lang.Object

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

Constructor Detail

TreeModelListenerList

public TreeModelListenerList()

Method Detail

add

public void add(javax.swing.event.TreeModelListener listener)

Adds a listener for changes in a tree model. This method is safe for use by multiple concurrent threads.

Parameters:

listener - a listener to add

remove

public void remove(javax.swing.event.TreeModelListener listener)

Removes a previously added listener. This method is safe for use by multiple concurrent threads.

Parameters:

listener - a listener to remove

clear

public void clear()

Removes all added listeners. This method is safe for use by multiple concurrent threads.

isEmpty

public boolean isEmpty()

Returns true if no listeners have been added. This method is safe for use by multiple concurrent threads.

Returns:

true if no listeners have been added, or false otherwise

treeStructureChanged

public void treeStructureChanged(javax.swing.event.TreeModelEvent event)

Notifies all added listeners that a tree hierarchy was changed.

Specified by:

treeStructureChanged in interface javax.swing.event.TreeModelListener

Parameters:

event - the event object specifying a node with changed hierarchy

treeNodesChanged

public void treeNodesChanged(javax.swing.event.TreeModelEvent event)

Notifies all added listeners that some nodes were changed.

Specified by:

treeNodesChanged in interface javax.swing.event.TreeModelListener

Parameters:

event - the event object specifying changed nodes

treeNodesInserted

public void treeNodesInserted(javax.swing.event.TreeModelEvent event)

Notifies all added listeners that some nodes were inserted.

Specified by:

treeNodesInserted in interface javax.swing.event.TreeModelListener

Parameters:

event - the event object specifying inserted nodes

treeNodesRemoved

public void treeNodesRemoved(javax.swing.event.TreeModelEvent event)

Notifies all added listeners that some nodes were removed.

Specified by:

treeNodesRemoved in interface javax.swing.event.TreeModelListener

Parameters:

event - the event object specifying removed nodes