public GetJourneyRunExecutionMetricsRequest withJourneyId(String journeyId) {
        setJourneyId(journeyId);
        return this;
    }
<p>
The unique identifier for the journey.
</p>

@param journeyId
       The unique identifier for the journey.
@return Returns a reference to this object so that method calls can be chained together.
aws-java-sdk-pinpoint/src/main/java/com/amazonaws/services/pinpoint/model/GetJourneyRunExecutionMetricsRequest.java