public DescribeCollectionResult withFaceModelVersion(String faceModelVersion) {
        setFaceModelVersion(faceModelVersion);
        return this;
    }
<p>
The version of the face model that's used by the collection for face detection.
</p>
<p>
For more information, see Model versioning in the Amazon Rekognition Developer Guide.
</p>

@param faceModelVersion
       The version of the face model that's used by the collection for face detection.</p>
       <p>
       For more information, see Model versioning in the Amazon Rekognition Developer Guide.
@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/DescribeCollectionResult.java