blob: d23f4e88e9956c5d2517cea960f0dc0f24206f84 [file] [log] [blame]
/*
* Copyright (c) 2003, 2017, Oracle and/or its affiliates. All rights reserved.
* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
*
* This code is free software; you can redistribute it and/or modify it
* under the terms of the GNU General Public License version 2 only, as
* published by the Free Software Foundation. Oracle designates this
* particular file as subject to the "Classpath" exception as provided
* by Oracle in the LICENSE file that accompanied this code.
*
* This code 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 General Public License
* version 2 for more details (a copy is included in the LICENSE file that
* accompanied this code).
*
* You should have received a copy of the GNU General Public License version
* 2 along with this work; if not, write to the Free Software Foundation,
* Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
*
* Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
* or visit www.oracle.com if you need additional information or have any
* questions.
*/
package java.awt.datatransfer;
import java.util.EventListener;
/**
* Defines an object which listens for {@link FlavorEvent}s.
*
* @author Alexander Gerasimov
* @since 1.5
*/
public interface FlavorListener extends EventListener {
/**
* Invoked when the target {@link Clipboard} of the listener has changed its
* available {@link DataFlavor}s.
* <p>
* Some notifications may be redundant &#8212; they are not caused by a
* change of the set of DataFlavors available on the clipboard. For example,
* if the clipboard subsystem supposes that the system clipboard's contents
* has been changed but it can't ascertain whether its DataFlavors have been
* changed because of some exceptional condition when accessing the
* clipboard, the notification is sent to ensure from omitting a significant
* notification. Ordinarily, those redundant notifications should be
* occasional.
*
* @param e a {@code FlavorEvent} object
*/
void flavorsChanged(FlavorEvent e);
}