this.modelName = Objects.requireNonNull(modelName);
        return this;
    }

    public String featureSetName() {
        return featureSetName;
    }

    public StoredLtrQueryBuilder featureSetName(final String featureSetName) {
        this.featureSetName = featureSetName;
        return this;
    }

    public String storeName() {
        return storeName;
    }