public DeleteReservationResult withRegion(String region) {
        setRegion(region);
        return this;
    }
AWS region, e.g. 'us-west-2'

@param region
       AWS region, e.g. 'us-west-2'
@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/DeleteReservationResult.java