01: /*
02: * Copyright 2004 Outerthought bvba and Schaubroeck nv
03: *
04: * Licensed under the Apache License, Version 2.0 (the "License"); you may not
05: * use this file except in compliance with the License. You may obtain a copy of
06: * the License at
07: *
08: * http://www.apache.org/licenses/LICENSE-2.0
09: *
10: * Unless required by applicable law or agreed to in writing, software
11: * distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
12: * WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
13: * License for the specific language governing permissions and limitations under
14: * the License.
15: */
16: package org.outerj.daisy.repository.serverimpl.query;
17:
18: public class Counter implements Comparable {
19: private long count = 0;
20:
21: public void increment() {
22: count++;
23: }
24:
25: public int compareTo(Object o) {
26: Counter otherCounter = (Counter) o;
27: if (otherCounter.count == count)
28: return 0;
29: else if (count < otherCounter.count)
30: return -1;
31: else
32: return 1;
33: }
34:
35: public long getValue() {
36: return count;
37: }
38: }
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