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[simantics/platform.git] / bundles / org.simantics.db.common / src / org / simantics / db / common / request / ResourceAsyncMultiRead2.java
1 /*******************************************************************************\r
2  * Copyright (c) 2007, 2010 Association for Decentralized Information Management\r
3  * in Industry THTH ry.\r
4  * All rights reserved. This program and the accompanying materials\r
5  * are made available under the terms of the Eclipse Public License v1.0\r
6  * which accompanies this distribution, and is available at\r
7  * http://www.eclipse.org/legal/epl-v10.html\r
8  *\r
9  * Contributors:\r
10  *     VTT Technical Research Centre of Finland - initial API and implementation\r
11  *******************************************************************************/\r
12 package org.simantics.db.common.request;\r
13 \r
14 import org.simantics.db.Resource;\r
15 \r
16 abstract public class ResourceAsyncMultiRead2<T> extends ResourceAsyncMultiRead<T> {\r
17 \r
18     final protected Resource resource2;\r
19 \r
20     @Override\r
21     public int hashCode() {\r
22         return resource.hashCode() ^ resource2.hashCode();\r
23     }\r
24 \r
25     @Override\r
26     public boolean equals(Object object) {\r
27         if (this == object)\r
28             return true;\r
29         else if (object == null)\r
30             return false;\r
31         else if (getClass() != object.getClass())\r
32             return false;\r
33         ResourceAsyncMultiRead2<?> r = (ResourceAsyncMultiRead2<?>)object;\r
34         return resource.equals(r.resource) && resource2.equals(r.resource2);\r
35     }\r
36 \r
37     public ResourceAsyncMultiRead2(Resource resource, Resource predicate) {\r
38         super(resource);\r
39         this.resource2 = predicate;\r
40     }\r
41 \r
42 }\r