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

@param optimizationJobArn
       The Amazon Resource Name (ARN) of the optimization job.
aws-java-sdk-sagemaker/src/main/java/com/amazonaws/services/sagemaker/model/OptimizationJobSummary.java