1. import java.util.ArrayList;
  2. import java.util.List;
  4. public class LogTeardown {
  6. /**
  7. * Teardowns log entries with default values for diagnostics.
  8. * @param logEntries A list of LogEntry objects to be reset.
  9. */
  10. public static void teardownLogs(List<LogEntry> logEntries) {
  11. if (logEntries == null || logEntries.isEmpty()) {
  12. return; // Nothing to do
  13. }
  15. for (LogEntry logEntry : logEntries) {
  16. logEntry.reset(); // Reset to default values
  17. }
  18. }
  20. /**
  21. * Represents a single log entry.
  22. */
  23. public static class LogEntry {
  24. private String timestamp;
  25. private String level;
  26. private String message;
  28. public LogEntry(String timestamp, String level, String message) {
  29. this.timestamp = timestamp;
  30. this.level = level;
  31. this.message = message;
  32. }
  34. /**
  35. * Resets the log entry to default values.
  36. */
  37. public void reset() {
  38. this.timestamp = "default_timestamp";
  39. this.level = "INFO";
  40. this.message = "[Default Message]";
  41. }
  43. public String getTimestamp() {
  44. return timestamp;
  45. }
  47. public String getLevel() {
  48. return level;
  49. }
  51. public String getMessage() {
  52. return message;
  53. }
  54. }
  56. public static void main(String[] args) {
  57. //Example Usage
  58. List<LogEntry> logs = new ArrayList<>();
  59. logs.add(new LogEntry("2024-10-27 10:00:00", "DEBUG", "Initial log"));
  60. logs.add(new LogEntry("2024-10-27 10:00:01", "WARN", "Warning message"));
  62. System.out.println("Before teardown:");
  63. for (LogEntry log : logs) {
  64. System.out.println(log.getMessage());
  65. }
  67. teardownLogs(logs);
  69. System.out.println("\nAfter teardown:");
  70. for (LogEntry log : logs) {
  71. System.out.println(log.getMessage());
  72. }
  73. }
  74. }

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