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### Java Interfaces for Transformers

- Partition requires a transformation (which can be written in both CTL and Java) unless Partition key or Ranges are defined.

  See Java Interface for more information about the interface.

  Remember that this component sends each record through the connected output port whose number is equal to the value returned by the transformation (Return Values of Transformations). Mapping does not need to be done, records are mapped automatically.

- DataIntersection requires a transformation which can be written in both CTL and Java.

  See Java Interfaces for DataIntersection for more information about the interface.

- Reformat requires a transformation which can be written in both CTL and Java.

  See Java Interfaces for Reformat for more information about the interface.

  Remember that this component sends each record through the connected output port whose number is equal to the value returned by the transformation (Return Values of Transformations). Mapping must be defined for such port.

- Denormalizer requires a transformation which can be written in both CTL and Java.

  See Java Interface for more information about the interface.

- Normalizer requires a transformation which can be written in both CTL and Java.

  See Java Interface for more information about the interface.

- Rollup requires a transformation which can be written in both CTL and Java.

  See Java Interface for more information about the interface.

  Remember that this component sends each record through the connected output port whose number is equal to the value returned by the transformation (Return Values of Transformations). Mapping must be defined for such port.

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