public static StepContextFetcher fetcher(final String pathFlowSid, 
                                             final String pathEngagementSid, 
                                             final String pathStepSid) {
        return new StepContextFetcher(pathFlowSid, pathEngagementSid, pathStepSid);
    }
public static StepContextFetcher fetcher ( final String pathFlowSid , final String pathEngagementSid , final String pathStepSid ) { return new StepContextFetcher ( pathFlowSid , pathEngagementSid , pathStepSid ) ; }
Create a StepContextFetcher to execute fetch.

@param pathFlowSid Flow Sid.
@param pathEngagementSid Engagement Sid.
@param pathStepSid Step Sid.
@return StepContextFetcher capable of executing the fetch