01: package example;
02:
03: public class LogServiceImpl implements LogService {
04: private int _sequenceNumber = 1;
05: private StringBuilder _log = new StringBuilder();
06:
07: public void log(String message) {
08: _log.append(_sequenceNumber + ": " + message + "\n");
09: _sequenceNumber++;
10: }
11:
12: public String getLog() {
13: return _log.toString();
14: }
15: }
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