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Java > Open Source Codes > org > jgrapht > event > ConnectedComponentTraversalEvent


1 /* ==========================================
2  * JGraphT : a free Java graph-theory library
3  * ==========================================
4  *
5  * Project Info: http://jgrapht.sourceforge.net/
6  * Project Creator: Barak Naveh (http://sourceforge.net/users/barak_naveh)
7  *
8  * (C) Copyright 2003-2006, by Barak Naveh and Contributors.
9  *
10  * This library is free software; you can redistribute it and/or modify it
11  * under the terms of the GNU Lesser General Public License as published by
12  * the Free Software Foundation; either version 2.1 of the License, or
13  * (at your option) any later version.
14  *
15  * This library is distributed in the hope that it will be useful, but
16  * WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
17  * or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public
18  * License for more details.
19  *
20  * You should have received a copy of the GNU Lesser General Public License
21  * along with this library; if not, write to the Free Software Foundation,
22  * Inc.,
23  * 59 Temple Place, Suite 330, Boston, MA 02111-1307, USA.
24  */
25 /* -------------------------------------
26  * ConnectedComponentTraversalEvent.java
27  * -------------------------------------
28  * (C) Copyright 2003-2006, by Barak Naveh and Contributors.
29  *
30  * Original Author: Barak Naveh
31  * Contributor(s): -
32  *
33  * $Id: ConnectedComponentTraversalEvent.java 487 2006-07-02 00:53:17Z
34  * perfecthash $
35  *
36  * Changes
37  * -------
38  * 11-Aug-2003 : Initial revision (BN);
39  *
40  */
41 package org.jgrapht.event;
42
43 import java.util.*;
44
45
46 /**
47  * A traversal event with respect to a connected component.
48  *
49  * @author Barak Naveh
50  * @since Aug 11, 2003
51  */
52 public class ConnectedComponentTraversalEvent
53     extends EventObject
54 {
55
56     //~ Static fields/initializers --------------------------------------------
57
58     private static final long serialVersionUID = 3834311717709822262L;
59
60     /**
61      * Connected component traversal started event.
62      */
63     public static final int CONNECTED_COMPONENT_STARTED = 31;
64
65     /**
66      * Connected component traversal finished event.
67      */
68     public static final int CONNECTED_COMPONENT_FINISHED = 32;
69
70     //~ Instance fields -------------------------------------------------------
71
72     /**
73      * The type of this event.
74      */
75     private int type;
76
77     //~ Constructors ----------------------------------------------------------
78
79     /**
80      * Creates a new ConnectedComponentTraversalEvent.
81      *
82      * @param eventSource the source of the event.
83      * @param type the type of event.
84      */
85     public ConnectedComponentTraversalEvent(Object JavaDoc eventSource, int type)
86     {
87         super(eventSource);
88         this.type = type;
89     }
90
91     //~ Methods ---------------------------------------------------------------
92
93     /**
94      * Returns the event type.
95      *
96      * @return the event type.
97      */
98     public int getType()
99     {
100         return type;
101     }
102 }
103
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