DISMAX;
    }

    /**
     * Returns the writeable name of the wrapped query builder.
     *
     * @return the writeable name
     */
    @Override
    public String getWriteableName() {
        return queryBuilder.getWriteableName();
    }

    /**
     * Creates a Lucene Query from this query builder.
     *
     * @param context the query shard context
     * @return the Lucene Query

    /**
     * Constructs a new stored LTR query builder.
     */
    public StoredLtrQueryBuilder() {
        // do nothing
    }

    @Override
    public String getWriteableName() {
        return NAME;
    }

    @Override
    protected void doWriteTo(final StreamOutput out) throws IOException {
        out.writeOptionalString(modelName);
        out.writeOptionalString(featureSetName);