private Interval[][] mInterval;
/** Interface implementation */
protected ActivityInput[] getIterationInputs()
{
return new ActivityInput[] { new TupleListActivityInput(INPUT_DATA),
new TypedListActivityInput(INPUT_COLUMNS, Integer.class),
new TypedListActivityInput(INPUT_METHODS, String.class),
new TypedListActivityInput(INPUT_CAUSE, String.class),
new TypedListActivityInput(INPUT_PARAMETERS, Object[].class),
new TypedActivityInput(INPUT_STATS, PMMLDocument.class) };