@Override public void prepare( FlowProcess flowProcess, OperationCall<Context> operationCall ) { operationCall.setContext( new Context( canonical ) ); }
@Override public void start( FlowProcess flowProcess, AggregatorCall<Context> aggregatorCall ) { aggregatorCall.getContext().reset(); }
private Tuple getResult( AggregatorCall<Context> aggregatorCall ) { return aggregatorCall.getContext().result(); } }