public CreateDatasetRequest withProjectArn(String projectArn) {
        setProjectArn(projectArn);
        return this;
    }
<p>
The ARN of the Amazon Rekognition Custom Labels project to which you want to asssign the dataset.
</p>

@param projectArn
       The ARN of the Amazon Rekognition Custom Labels project to which you want to asssign the dataset.
@return Returns a reference to this object so that method calls can be chained together.
aws-java-sdk-rekognition/src/main/java/com/amazonaws/services/rekognition/model/CreateDatasetRequest.java