public void setProjectArn(String projectArn) {
        this.projectArn = projectArn;
    }
<p>
The ARN of the project for the upload.
</p>

@param projectArn
       The ARN of the project for the upload.
aws-java-sdk-devicefarm/src/main/java/com/amazonaws/services/devicefarm/model/CreateUploadRequest.java