The data-integration/samples/transformations directory contains the following example KTRs that show how to use this step:
| Example KTR File | Description |
|---|---|
| User Defined Java Class - Calculate the date of Easter.ktr | Develops a class to calculate the date of Easter. |
| User Defined Java Class - Concatenate firstname and lastname.ktr | Develops a class to combine first and last names into a full name. |
| User Defined Java Class - Query the database catalog.ktr | Shows how a user-defined class would access a database. |
| User Defined Java Class - Real-time search on Twitter.ktr | Shows how to use a user-defined class in a real-time system. |
| User Defined Java Class - LambdaExamples.ktr | Shows how to use the Java streaming API with a User Defined Java Class step. |
We recommend starting with the User Defined Java Class - Calculate the date of Easter.ktr example transformation.