public PurchaseOfferingRequest withRequestId(String requestId) {
        setRequestId(requestId);
        return this;
    }
Unique request ID to be specified. This is needed to prevent retries from creating multiple resources.

@param requestId
       Unique request ID to be specified. This is needed to prevent retries from creating multiple resources.
@return Returns a reference to this object so that method calls can be chained together.
aws-java-sdk-medialive/src/main/java/com/amazonaws/services/medialive/model/PurchaseOfferingRequest.java