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/*
 * Copyright (c) 1998-2018 Caucho Technology -- all rights reserved
 *
 * This file is part of Resin(R) Open Source
 *
 * Each copy or derived work must preserve the copyright notice and this
 * notice unmodified.
 *
 * Resin Open Source is free software; you can redistribute it and/or modify
 * it under the terms of the GNU General Public License as published by
 * the Free Software Foundation; either version 2 of the License, or
 * (at your option) any later version.
 *
 * Resin Open Source 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, or any warranty
 * of NON-INFRINGEMENT.  See the GNU General Public License for more
 * details.
 *
 * You should have received a copy of the GNU General Public License
 * along with Resin Open Source; if not, write to the
 *
 *   Free Software Foundation, Inc.
 *   59 Temple Place, Suite 330
 *   Boston, MA 02111-1307  USA
 *
 * @author Scott Ferguson
 */

package com.caucho.message.stomp;

import java.io.IOException;

import com.caucho.vfs.ReadStream;
import com.caucho.vfs.WriteStream;

/**
 * Custom serialization for the cache
 */
abstract public class StompCommand
{
  abstract boolean doCommand(StompConnection conn,
                             ReadStream is,
                             WriteStream os)
    throws IOException;
  
  protected boolean skipToEnd(ReadStream is)
    throws IOException
  {
    int ch;
    
    for (ch = is.read(); ch > 0; ch = is.read()) {
    }
    
    return ch >= 0;
  }
}