1 /*
2 * $Id: SortedStringList.java,v 1.2 2004/07/25 13:35:19 roku Exp $
3 *
4 * Copyright 2004 University of Hannover
5 *
6 * Licensed under the Apache License, Version 2.0 (the "License");
7 * you may not use this file except in compliance with the License.
8 * You may obtain a copy of the License at
9 *
10 * http://www.apache.org/licenses/LICENSE-2.0
11 *
12 * Unless required by applicable law or agreed to in writing, software
13 * distributed under the License is distributed on an "AS IS" BASIS,
14 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
15 * See the License for the specific language governing permissions and
16 * limitations under the License.
17 */
18
19 package olr.rdf.util;
20
21 import java.util.Collection;
22
23 public final class SortedStringList extends SortedList
24 {
25
26 public SortedStringList()
27 {
28 }
29
30 public SortedStringList(Collection coll)
31 {
32 super(coll);
33 }
34
35 protected boolean isValidItem(Object o)
36 {
37 return o instanceof Object;
38 }
39
40 protected int compare(Object o1, Object o2)
41 {
42 return o1.toString().compareTo(o2.toString());
43 }
44 }