Table of Contents

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  1. Preface
  2. Transformations
  3. Source transformation
  4. Target transformation
  5. Aggregator transformation
  6. Cleanse transformation
  7. Data Masking transformation
  8. Data Services transformation
  9. Deduplicate transformation
  10. Expression transformation
  11. Filter transformation
  12. Hierarchy Builder transformation
  13. Hierarchy Parser transformation
  14. Hierarchy Processor transformation
  15. Input transformation
  16. Java transformation
  17. Java transformation API reference
  18. Joiner transformation
  19. Labeler transformation
  20. Lookup transformation
  21. Machine Learning transformation
  22. Mapplet transformation
  23. Normalizer transformation
  24. Output transformation
  25. Parse transformation
  26. Python transformation
  27. Rank transformation
  28. Router transformation
  29. Rule Specification transformation
  30. Sequence Generator transformation
  31. Sorter transformation
  32. SQL transformation
  33. Structure Parser transformation
  34. Transaction Control transformation
  35. Union transformation
  36. Velocity transformation
  37. Verifier transformation
  38. Web Services transformation

Transformations

Transformations

logError

logError

Writes an error message to the session log.
Use logError in any section of the Java editor except Import Packages.
Use the following syntax:
logError(String errorMessage);
Argument
Data Type
Input/Output
Description
errorMessage
String
Input
Error message string.
Use the following Java code to log an error if the input field is null:
// Log an error if BASE_SALARY is null. if (isNull("BASE_SALARY")) {      logError("Cannot process a null salary field."); }
The following message appears in the message log:
[JTX_1013] [ERROR] Cannot process a null salary field.

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