javax.websocket.PongMessage Maven / Gradle / Ivy
/*
* Copyright (c) 2018 Oracle and/or its affiliates and others.
* All rights reserved.
*
* This program and the accompanying materials are made available under the
* terms of the Eclipse Public License v. 2.0, which is available at
* http://www.eclipse.org/legal/epl-2.0.
*
* This Source Code may also be made available under the following Secondary
* Licenses when the conditions for such availability set forth in the
* Eclipse Public License v. 2.0 are satisfied: GNU General Public License,
* version 2 with the GNU Classpath Exception, which is available at
* https://www.gnu.org/software/classpath/license.html.
*
* SPDX-License-Identifier: EPL-2.0 OR GPL-2.0 WITH Classpath-exception-2.0
*/
package javax.websocket;
import java.nio.ByteBuffer;
/**
* The PongMessage interface represents a web socket pong. PongMessages may be received by using a
* {@code MessageHandler.Basic}. The payload of the PongMessage is the application data sent by the peer.
*
* @author dannycoward
*/
public interface PongMessage {
/**
* The application data inside the pong message from the peer.
*
* @return the application data.
*/
ByteBuffer getApplicationData();
}