WebSocketCallback.java

package org.chililog.client.websocket;

import org.chililog.server.pubsub.websocket.WebSocketFrame;

/**
 * Copied from https://github.com/cgbystrom/netty-tools
 * 
 * Callbacks for the {@link WebSocketClient}. Implement and get notified when events happen.
 * 
 * @author <a href="http://www.pedantique.org/">Carl Byström</a>
 */
public interface WebSocketCallback {

    /**
     * Called when the client is connected to the server
     * 
     * @param client
     *            Current client used to connect
     */
    public void onConnect(WebSocketClient client);

    /**
     * Called when the client got disconnected from the server.
     * 
     * @param client
     *            Current client that was disconnected
     */
    public void onDisconnect(WebSocketClient client);

    /**
     * Called when a message arrives from the server.
     * 
     * @param client
     *            Current client connected
     * @param frame
     *            Data received from server
     */
    public void onMessage(WebSocketClient client, WebSocketFrame frame);

    /**
     * Called when an unhandled errors occurs.
     * 
     * @param t
     *            The causing error
     */
    public void onError(Throwable t);
}