/**

  * Back 2 Browser Bytecode Translator Copyright (C) 2012 Jaroslav Tulach

  * <jaroslav.tulach@apidesign.org>

  *

  * This program 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, version 2 of the License.

  *

  * 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. Look for COPYING file in the top folder. If not, see

  * http://opensource.org/licenses/GPL-2.0.

  */

 package net.java.html.canvas;

 import java.util.Objects;

 /**

  * Image represents an Image defined by a Path.

  *

  *

  * @author antonepple

  */

 public class Image {

     private String src;

     private Object cached;

     private int cacheHash;

     void Image(String src) {

         this.src = src;

     }

     void cache(Object toCache) {

         cacheHash = hashCode();

         this.cached = toCache;

     }

     private boolean isCached() {

         return cacheHash == hashCode();

     }

     Object getCached() {

         return isCached() ? cached : null;

     }

     public String getSrc() {

         return src;

     }

     @Override

     public int hashCode() {

         int hash = 7;

         hash = 59 * hash + Objects.hashCode(this.src);

         return hash;

     }

     @Override

     public boolean equals(Object obj) {

         if (obj == null) {

             return false;

         }

         if (getClass() != obj.getClass()) {

             return false;

         }

         final Image other = (Image) obj;

         if (!Objects.equals(this.src, other.src)) {

             return false;

         }

         return true;

     }

 }