/**
 * NOTE: This copyright does *not* cover user programs that use HQ
 * program services by normal system calls through the application
 * program interfaces provided as part of the Hyperic Plug-in Development
 * Kit or the Hyperic Client Development Kit - this is merely considered
 * normal use of the program, and does *not* fall under the heading of
 *  "derived work".
 *
 *  Copyright (C) [2009-2010], VMware, Inc.
 *  This file is part of HQ.
 *
 *  HQ is free software; you can redistribute it and/or modify
 *  it under the terms version 2 of the GNU General Public License as
 *  published by the Free Software Foundation. This program 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 for more
 *  details.
 *
 *  You should have received a copy of the GNU General Public License
 *  along with this program; if not, write to the Free Software
 *  Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307
 *  USA.
 *
 */

package org.hyperic.hq.livedata.server.session;

import org.hyperic.hq.livedata.shared.LiveDataCommand;

class LiveDataCacheKey {

    private LiveDataCommand[] _commands;

    public LiveDataCacheKey(LiveDataCommand[] cmds) {
        _commands = cmds;
    }

    public LiveDataCommand[] getCommands() {
        return _commands;
    }

    public boolean equals(Object o) {
        if (!(o instanceof LiveDataCacheKey)) {
            return false;
        }

        LiveDataCommand[] cmds = ((LiveDataCacheKey)o).getCommands();
        for (int i = 0; i < cmds.length; i++) {
            if (!(cmds[i].equals(_commands[i]))) {
                return false;
            }
        }
        return true;
    }

    public int hashCode() {
        int result = 17;
        for (int i = 0; i < _commands.length; i++) {
            result = result*37 + _commands[i].hashCode();
        }

        return result;
    }
}
