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/* FocusAdapter.java -- Convenience class for writing focus listeners.
Copyright (C) 1999 Free Software Foundation, Inc.
This file is part of the non-peer AWT libraries of GNU Classpath.
This library is free software; you can redistribute it and/or modify
it under the terms of the GNU Library General Public License as published
by the Free Software Foundation, either version 2 of the License, or
(at your option) any later verion.
This library is distributed in the hope that it will be useful, but
WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU Library General Public License for more details.
You should have received a copy of the GNU Library General Public License
along with this library; if not, write to the Free Software Foundation
Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307 USA. */
package java.awt.event;
/**
* This is a convenience class for writing focus listeners. It implements
* the <code>FocusListener</code> interface with empty method bodies. A
* subclass simply overrides those methods for the events it is interested
* in.
*
* @author Aaron M. Renn (arenn@urbanophile.com)
*/
public abstract class FocusAdapter implements FocusListener
{
/*
* Constructors
*/
/**
* Do nothing default constructor for subclasses.
*/
public
FocusAdapter()
{
}
/*************************************************************************/
/*
* Instance Methods
*/
/**
* Implements this method from the interface with an empty body.
*
* @param event Ignored.
*/
public void
focusGained(FocusEvent event)
{
}
/*************************************************************************/
/**
* Implements this method from the interface with an empty body.
*
* @param event Ignored.
*/
public void
focusLost(FocusEvent event)
{
}
} // class FocusAdapter
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