public abstract class CreateFramePostprocessStep extends Iced<CreateFramePostprocessStep>
Base class for any "postprocessing" steps that should be undertaken after
the frame has been created using
Each postprocess step takes a frame as an input, and then modifies it in-place. Examples of such postprocessing tasks could be: column renaming / reordering; removal of some temporary columns; etc.
|Constructor and Description|
|Modifier and Type||Method and Description|
This method performs the actual work of the postprocessing task.
Approximate work amount for this step.
asBytes, clone, copyOver, frozenType, read, readExternal, readJSON, reloadFromBytes, toJsonString, write, writeExternal, writeJSON
public abstract void exec(Frame fr, java.util.Random rng)
fr- Frame that the task modifies.
rng- Random number generator to use if the task needs to modify the frame randomly.
public int workAmount()