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Table of Contents

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  1. Preface
  2. Introduction to Transformations
  3. Transformation Ports
  4. Transformation Caches
  5. Address Validator Transformation
  6. Aggregator Transformation
  7. Association Transformation
  8. Bad Record Exception Transformation
  9. Case Converter Transformation
  10. Classifier Transformation
  11. Comparison Transformation
  12. Consolidation Transformation
  13. Data Masking Transformation
  14. Data Processor Transformation
  15. Decision Transformation
  16. Duplicate Record Exception Transformation
  17. Expression Transformation
  18. Filter Transformation
  19. Hierarchical to Relational Transformation
  20. Java Transformation
  21. Java Transformation API Reference
  22. Java Expressions
  23. Joiner Transformation
  24. Key Generator Transformation
  25. Labeler Transformation
  26. Lookup Transformation
  27. Lookup Caches
  28. Dynamic Lookup Cache
  29. Match Transformation
  30. Match Transformations in Field Analysis
  31. Match Transformations in Identity Analysis
  32. Normalizer Transformation
  33. Merge Transformation
  34. Parser Transformation
  35. Python Transformation
  36. Rank Transformation
  37. Read Transformation
  38. Relational to Hierarchical Transformation
  39. REST Web Service Consumer Transformation
  40. Router Transformation
  41. Sequence Generator Transformation
  42. Sorter Transformation
  43. SQL Transformation
  44. Standardizer Transformation
  45. Union Transformation
  46. Update Strategy Transformation
  47. Web Service Consumer Transformation
  48. Parsing Web Service SOAP Messages
  49. Generating Web Service SOAP Messages
  50. Weighted Average Transformation
  51. Window Transformation
  52. Write Transformation
  53. Appendix A: Transformation Delimiters

Developer Transformation Guide

Developer Transformation Guide

Back Next

Decision Transformation Operators

Decision Transformation Operators

Use Decision transformation operators to define decision strategies.
The following table describes the decision transformation operators:
Operator Type
Operator
Description
Assignment
:=
Assigns a value to a port.
Boolean
AND
Adds a required logical condition. For the parent Boolean expression to be true, all logical conditions linked by this operator must be true.
Boolean
OR
Adds a logical condition. For the parent Boolean expression to be true, at least one logical condition linked by this operator must be true.
Boolean
NOT
Specifies a negative logical condition. For the parent Boolean expression to be true, the negative condition specified by this operator must be true.
Decision
=
Tests whether compared items are equal. Use with string or numeric datatypes.
Decision
<>
Tests whether compared items are not equal. Use with string or numeric datatypes.
Decision
<
Tests whether a value is less than another value. Use with numeric datatypes.
Decision
<=
Tests whether a value is less than or equal to another value. Use with numeric datatypes.
Decision
>
Tests whether a value is greater than another value. Use with numeric datatypes.
Decision
>=
Tests whether a value is greater than or equal to another value. Use with numeric datatypes.
Numerical
-
Subtraction
Numerical
NEG
Negation
Numerical
+
Addition
Numerical
*
Multiplication
Numerical
/
Division
Numerical
%
Modulo. Returns the remainder after dividing one number by another.
String
||
Concatenates strings.
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