cacheobject.java

openmap java写的开源数字地图程序. 用applet实现,可以像google map 那样放大缩小地图.

// **********************************************************************
// 
// <copyright>
// 
//  BBN Technologies
//  10 Moulton Street
//  Cambridge, MA 02138
//  [phone]
// 
//  Copyright (C) BBNT Solutions LLC. All rights reserved.
// 
// </copyright>
// **********************************************************************
// 
// $Source:
// /cvs/distapps/openmap/src/openmap/com/bbn/openmap/layer/util/cacheHandler/CacheObject.java,v
// $
// $RCSfile: CacheObject.java,v $
// $Revision: 1.1.1.1.2.1 $
// $Date: 2004/10/14 18:27:19 $
// $Author: dietrick $
// 
// **********************************************************************

package com.bbn.openmap.layer.util.cacheHandler;

public class CacheObject {

    public Object obj = null;
    public int cachedTime = 0;
    public String id = null;

    /**
     * New object, set the local clock to zero
     */
    public CacheObject(String identifier, Object cachedObject) {
        id = identifier;
        obj = cachedObject;
    }

    public boolean match(String queryID) {
        return (queryID.equals(id));
    }

    public boolean older(int time) {
        return (cachedTime < time);
    }
}