public String getProjectVersion() {
        return this.projectVersion;
    }
<p>
Identifier of the custom adapter that was used during inference. If during inference the adapter was EXPIRED,
then the parameter will not be returned, indicating that a base moderation detection project version was used.
</p>

@return Identifier of the custom adapter that was used during inference. If during inference the adapter was
        EXPIRED, then the parameter will not be returned, indicating that a base moderation detection project
        version was used.
aws-java-sdk-rekognition/src/main/java/com/amazonaws/services/rekognition/model/DetectModerationLabelsResult.java