Coverage details for edu.uci.ics.jung.graph.decorators.ConstantDirectionalEdgeValue

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1 /*
2  * Created on Oct 21, 2004
3  *
4  * Copyright (c) 2004, the JUNG Project and the Regents of the University
5  * of California
6  * All rights reserved.
7  *
8  * This software is open-source under the BSD license; see either
9  * "license.txt" or
10  * http://jung.sourceforge.net/license.txt for a description.
11  */
12 package edu.uci.ics.jung.graph.decorators;
13  
14 import edu.uci.ics.jung.graph.ArchetypeEdge;
15 import edu.uci.ics.jung.graph.DirectedEdge;
16 import edu.uci.ics.jung.graph.UndirectedEdge;
17  
18 /**
19  * Returns the constructor-specified value for each edge type.
20  *
21  * @author Joshua O'Madadhain
22  */
23 public class ConstantDirectionalEdgeValue implements NumberEdgeValue
24 {
25     protected Double undirected_closeness;
26     protected Double directed_closeness;
27  
28     /**
29      *
30      * @param undirected
31      * @param directed
32      */
33     public ConstantDirectionalEdgeValue(double undirected, double directed)
340    {
350        this.undirected_closeness = new Double(undirected);
360        this.directed_closeness = new Double(directed);
370    }
38     
39     /**
40      * @see edu.uci.ics.jung.graph.decorators.NumberEdgeValue#getNumber(ArchetypeEdge)
41      */
42     public Number getNumber(ArchetypeEdge e)
43     {
440        if (e instanceof UndirectedEdge)
450            return undirected_closeness;
460        else if (e instanceof DirectedEdge)
470            return directed_closeness;
48         else
490            throw new IllegalArgumentException("Edge type must be DirectedEdge or UndirectedEdge");
50     }
51  
52     /**
53      * @see edu.uci.ics.jung.graph.decorators.NumberEdgeValue#setNumber(edu.uci.ics.jung.graph.ArchetypeEdge, java.lang.Number)
54      */
55     public void setNumber(ArchetypeEdge e, Number n)
56     {
570        throw new UnsupportedOperationException();
58     }
59  
60 }

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