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Java > Open Source Codes > org > openide > filesystems > localfs > LFSDataDescriptor


1 /*
2  * The contents of this file are subject to the terms of the Common Development
3  * and Distribution License (the License). You may not use this file except in
4  * compliance with the License.
5  *
6  * You can obtain a copy of the License at http://www.netbeans.org/cddl.html
7  * or http://www.netbeans.org/cddl.txt.
8  *
9  * When distributing Covered Code, include this CDDL Header Notice in each file
10  * and include the License file at http://www.netbeans.org/cddl.txt.
11  * If applicable, add the following below the CDDL Header, with the fields
12  * enclosed by brackets [] replaced by your own identifying information:
13  * "Portions Copyrighted [year] [name of copyright owner]"
14  *
15  * The Original Software is NetBeans. The Initial Developer of the Original
16  * Software is Sun Microsystems, Inc. Portions Copyright 1997-2006 Sun
17  * Microsystems, Inc. All Rights Reserved.
18  */
19 package org.openide.filesystems.localfs;
20
21 import org.netbeans.performance.DataDescriptor;
22
23 import java.io.File JavaDoc;
24
25 /**
26  * Describes data
27  */
28 final class LFSDataDescriptor extends DataDescriptor {
29
30     // non persistent data!
31 private transient File JavaDoc rootDir;
32     private int foCount;
33
34     /** New LFSDataDescriptor */
35     public LFSDataDescriptor(int count) {
36         this.foCount = count;
37     }
38
39     /** Sette for rootDir */
40     final void setFile(File JavaDoc root) {
41         this.rootDir = root;
42     }
43
44     /** @return foCount */
45     final int getFileNo() {
46         return foCount;
47     }
48     
49     /** @return rootDir */
50     final File JavaDoc getRootDir() {
51         return rootDir;
52     }
53     
54     /** @return hashCode */
55     public int hashCode() {
56         return getClassName().hashCode();
57     }
58     
59     /** @return boolean iff obj equals this */
60     public boolean equals(Object JavaDoc obj) {
61         if (obj == this) {
62             return true;
63         }
64         
65         if (obj instanceof LFSDataDescriptor) {
66             LFSDataDescriptor dd = (LFSDataDescriptor) obj;
67             return getClassName().equals(dd.getClassName()) && foCount == dd.foCount;
68         }
69         
70         return false;
71     }
72     
73     public String JavaDoc toString() {
74         return super.toString() + " root: " + rootDir + " foCount: " + foCount + " " + System.identityHashCode(this);
75     }
76 }
77
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