001    /*
002     * QueueInfoFinder.java
003     *
004     * Created on May 18, 2004, 11:45 AM
005     *
006     * This file is part of the STAR Scheduler.
007     * Copyright (c) 2002-2006 STAR Collaboration - Brookhaven National Laboratory
008     *
009     * STAR Scheduler is free software; you can redistribute it and/or modify
010     * it under the terms of the GNU General Public License as published by
011     * the Free Software Foundation; either version 2 of the License, or
012     * (at your option) any later version.
013     *
014     * STAR Scheduler is distributed in the hope that it will be useful,
015     * but WITHOUT ANY WARRANTY; without even the implied warranty of
016     * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
017     * GNU General Public License for more details.
018     *
019     * You should have received a copy of the GNU General Public License
020     * along with STAR Scheduler; if not, write to the Free Software
021     * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
022     */
023    
024    package gov.bnl.star.offline.scheduler.monitor;
025    
026    /**
027     *
028     * @author  stratos
029     */
030    
031    import java.util.Collection;
032    
033    public interface QueueInfoFinder {
034    /*
035     * Retuns the Queue Info for a given queueName
036     * @param queueName is the queue name (ex. star_rcas_dd)
037     * @return The Information about the queue or null
038     */    
039        QueueInfo getQueueInfo(String queueName);
040        
041    /* 
042     * Returns the Queue Info about all the queues
043     * @return a Collection of QueueInfo objects
044     */
045        Collection getQueueInfo();
046       
047    /*
048     * Returns the Queue Info for the provided queue names
049     * @param queueNames is a Collection of Strings with queue names.
050     * @return a Collection of QueueInfo objects.
051     */
052        Collection getQueueInfo(Collection queueNames);
053        
054    }