/*******************************************************************************
* Copyright (c) 2012-2016 Codenvy, S.A.
* All rights reserved. This program and the accompanying materials
* are made available under the terms of the Eclipse Public License v1.0
* which accompanies this distribution, and is available at
* http://www.eclipse.org/legal/epl-v10.html
*
* Contributors:
* Codenvy, S.A. - initial API and implementation
*******************************************************************************/
package org.everrest.websockets.client;
/**
* Implementation of this interface passed to WSClient. After open connection to remote server listener notified about
* incoming messages from server.
*
* @author andrew00x
*/
public interface ClientMessageListener {
/**
* Notify listener about test message.
*
* @param data
* text message
*/
void onMessage(String data);
/**
* Notify listener about binary message.
*
* @param data
* binary message
*/
void onMessage(byte[] data);
/**
* Notify about pong message.
*
* @param data
* pong message data
*/
void onPong(byte[] data);
/**
* Notify listener about connection open and WSClient is ready to use.
*
* @param client
* websocket client
*/
void onOpen(WSClient client);
/**
* Notify listener that connection closed.
*
* @param status
* connection closed status or <code>0</code> if unknown
* @param message
* optional message MAY be passed if connection closed abnormally.This is never message which sent by server when
* it closed connection. This message generated on client side when some error is occurred and client decide to
* close connection
*/
void onClose(int status, String message);
}