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1
24 package org.objectweb.jalisto.se.query.result;
25
26 import org.objectweb.jalisto.se.api.Session;
27 import org.objectweb.jalisto.se.api.query.ObjectSet;
28
29 import java.util.ArrayList  ;
30 import java.util.Collection ;
31 import java.util.Collections ;
32
33 public class ObjectSetImpl implements ObjectSet {
34
35 public ObjectSetImpl(Collection results) {
36 this.list = new ArrayList (results);
37 this.index = 0;
38 }
39
40 public boolean hasNext() {
41 return (list.size() > index);
42 }
43
44 public Object next() {
45 return list.get(index++);
46 }
47
48 public void reset() {
49 index = 0;
50 }
51
52 public int size() {
53 return list.size();
54 }
55
56 public int getIndex() {
57 return index;
58 }
59
60 public void incrIndex() {
61 index++;
62 }
63
64 public void setIndex(int index) {
65 this.index = index;
66 }
67
68 public void sort() {
69 Collections.sort(list);
70 }
71
72 public String toString() {
73 return String.valueOf(list);
74 }
75
76 public String toStringFull(Session session) {
77 StringBuffer sb = new StringBuffer ();
78 sb.append("(");
79 for (int i = 0; i < list.size(); i++) {
80 QueryResultWrapper r = (QueryResultWrapper) list.get(i);
81 sb.append(r.toStringFull(session));
82 if (i < list.size() - 1) {
83 sb.append(",");
84 }
85 }
86 sb.append(")");
87 return sb.toString();
88 }
89
90 private ArrayList list;
91 private int index;
92 }
93 |
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