Table of Contents


  1. Preface
  2. Working with Transformations
  3. Aggregator Transformation
  4. Custom Transformation
  5. Custom Transformation Functions
  6. Data Masking Transformation
  7. Data Masking Examples
  8. Expression Transformation
  9. External Procedure Transformation
  10. Filter Transformation
  11. HTTP Transformation
  12. Identity Resolution Transformation
  13. Java Transformation
  14. Java Transformation API Reference
  15. Java Expressions
  16. Java Transformation Example
  17. Joiner Transformation
  18. Lookup Transformation
  19. Lookup Caches
  20. Dynamic Lookup Cache
  21. Normalizer Transformation
  22. Rank Transformation
  23. Router Transformation
  24. Sequence Generator Transformation
  25. Sorter Transformation
  26. Source Qualifier Transformation
  27. SQL Transformation
  28. Using the SQL Transformation in a Mapping
  29. Stored Procedure Transformation
  30. Transaction Control Transformation
  31. Union Transformation
  32. Unstructured Data Transformation
  33. Update Strategy Transformation
  34. XML Transformations

Transformation Guide

Transformation Guide

Creating Groups and Ports

Groups and

When you create a Java transformation, it includes one input group and one output group.
A Java transformation always has one input group and one output group. The transformation is not valid if it has multiple input or output groups. You can change the existing group names by typing in the group header. If you delete a group, you can add a new group by clicking the Create Input Group or Create Output Group icon.
When you create a port, the
adds it below the currently selected row or group.
An input/output port that appears below the input group it is also part of the output group. An input/output port that appears below the output group it is also part of the input group.


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