uk.ac.starlink.util.gui

Class WeakTableColumnModelListener

java.lang.Object

uk.ac.starlink.util.gui.WeakTableColumnModelListener

All Implemented Interfaces:

EventListener, TableColumnModelListener

public class WeakTableColumnModelListener
extends Object
implements TableColumnModelListener

Table column model listener which delegates to another one as long as it is reachable, but only retains a weak reference to it. Adding a listener to an object in this way will not prevent the listener (and any of its references) from being garbage collected.

Since:

20 Jan 2005

Author:

Mark Taylor

Constructor Summary

Constructors

Constructor and Description
WeakTableColumnModelListener(TableColumnModelListener base) Constructs a new listener based on an existing one.

Method Summary

Modifier and Type	Method and Description
void	columnAdded(TableColumnModelEvent evt)
void	columnMarginChanged(ChangeEvent evt)
void	columnMoved(TableColumnModelEvent evt)
void	columnRemoved(TableColumnModelEvent evt)
void	columnSelectionChanged(ListSelectionEvent evt)

Methods inherited from class java.lang.Object

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

Constructor Detail

WeakTableColumnModelListener

public WeakTableColumnModelListener(TableColumnModelListener base)

Constructs a new listener based on an existing one.

Parameters:

base - listener

Method Detail

columnAdded

public void columnAdded(TableColumnModelEvent evt)

Specified by:

columnAdded in interface TableColumnModelListener

columnRemoved

public void columnRemoved(TableColumnModelEvent evt)

Specified by:

columnRemoved in interface TableColumnModelListener

columnMoved

public void columnMoved(TableColumnModelEvent evt)

Specified by:

columnMoved in interface TableColumnModelListener

columnMarginChanged

public void columnMarginChanged(ChangeEvent evt)

Specified by:

columnMarginChanged in interface TableColumnModelListener

columnSelectionChanged

public void columnSelectionChanged(ListSelectionEvent evt)

Specified by:

columnSelectionChanged in interface TableColumnModelListener