public void setModelArn(String modelArn) {
        this.modelArn = modelArn;
    }
<p>
The Amazon Resource Name (ARN) of the machine learning model for which the active model version was set.
</p>

@param modelArn
       The Amazon Resource Name (ARN) of the machine learning model for which the active model version was set.
aws-java-sdk-lookoutequipment/src/main/java/com/amazonaws/services/lookoutequipment/model/UpdateActiveModelVersionResult.java