}
Builder builder = new Builder(getTargetAnnotationType(), context);
builder.addAttribute(FlowBoundary.SHUFFLE);
builder.addAttribute(a.getObservationCount());
builder.addAttribute(annotation.partialAggregation());
builder.setDocumentation(a.getExecutableDocument());
builder.addInput(
a.getParameterDocument(1),
Fold.INPUT,
a.getParameterType(1).getType(),