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1 package demo.value.idl;
2
3 import java.util.*;
4
5 public class ValueServerImpl extends ValueServerPOA
6 {
7 public String  receive_long (boxedLong p1, boxedLong p2)
8 {
9 if (p1 == null || p2 == null)
10 return "one or two null values";
11 else if (p1 == p2)
12 return "shared long: " + p1.value;
13 else
14 return "two longs: " + p1.value + ", " + p2.value;
15 }
16
17 public String receive_string (String s1, String s2)
18 {
19 if (s1 == null || s2 == null)
20 return "one or two null values";
21 else if (s1 == s2)
22 return "shared string: " + s1;
23 else
24 return "two strings: `" + s1 + "', `" + s2 + "'";
25 }
26
27 public String receive_list (Node n)
28 {
29 List l = new ArrayList();
30 Node x = n;
31
32 while (x != null && !l.contains (x))
33 {
34 l.add (x);
35 x = x.next;
36 }
37
38 StringBuffer result = new StringBuffer ("list of length: "
39 + l.size() + " -- ");
40 for (Iterator i = l.iterator(); i.hasNext();)
41 {
42 Node q = (Node)i.next();
43 result.append (q.id);
44 if (i.hasNext()) result.append (" ");
45 }
46 return result.toString();
47 }
48
49 }
50 |
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