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. Deduplicate transformation
  9. Expression transformation
  10. Filter transformation
  11. Hierarchy Builder transformation
  12. Hierarchy Parser transformation
  13. Hierarchy Processor transformation
  14. Input transformation
  15. Java transformation
  16. Java transformation API reference
  17. Joiner transformation
  18. Labeler transformation
  19. Lookup transformation
  20. Mapplet transformation
  21. Normalizer transformation
  22. Output transformation
  23. Parse transformation
  24. Python transformation
  25. Rank transformation
  26. Router transformation
  27. Rule Specification transformation
  28. Sequence Generator transformation
  29. Sorter transformation
  30. SQL transformation
  31. Structure Parser transformation
  32. Transaction Control transformation
  33. Union transformation
  34. Velocity transformation
  35. Verifier transformation
  36. Web Services transformation

Transformations

Transformations

Mapplet parameters

Mapplet parameters

When you select a mapplet that contains parameters, the parameters are renamed in the Mapplet transformation. You can view the corresponding parameter names on the
Parameter
tab of the
Properties
panel.
In the Mapplet transformation, mapplet parameter names are prefixed with the Mapplet transformation name.
The following image shows the Parameters tab:
The Parameters tab shows a table with the parameter name in the mapplet, the new mapplet name, and the parameter type. For example, on the first line the data object parameter "MapSourceParameter" is renamed to "Mapplet_MapSourceParameter" in the Mapplet transformation.
You can edit the properties of the mapplet parameters, but you cannot change the parameter type or delete the parameters. To delete a parameter, open the mapplet and remove the parameter.
To edit the parameter properties, click the new parameter name on the
Parameters
tab or on the
Parameters
panel. When you change the parameter properties in a Mapplet transformation, the changes do not affect the mapplet.
You can reuse the parameters in other transformations in the mapping.