public OptimizationJobSummary withOptimizationJobArn(String optimizationJobArn) {
        setOptimizationJobArn(optimizationJobArn);
        return this;
    }
<p>
The Amazon Resource Name (ARN) of the optimization job.
</p>

@param optimizationJobArn
       The Amazon Resource Name (ARN) of the optimization job.
@return Returns a reference to this object so that method calls can be chained together.
aws-java-sdk-sagemaker/src/main/java/com/amazonaws/services/sagemaker/model/OptimizationJobSummary.java