public String getFaceModelVersion() {
        return this.faceModelVersion;
    }
<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>

@return 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.
aws-java-sdk-rekognition/src/main/java/com/amazonaws/services/rekognition/model/DescribeCollectionResult.java